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HomeMy WebLinkAboutCity Council Committees - Land Use and Planning Board - 04/13/2015 (3) ECONOMIC and COMMUNITY DEVELOPMENT Ben Wolters, Director PLANNING SERVICES DIVISION Charlene Anderson, AICP, Manager 'Z ENT Phone: 253-856-5454 WP5111NOTON Fax: 253-856-6454 220 Fourth Avenue South Kent, WA 98032-5895 PUBLIC HEARING & WORKSHOP AGENDA LAND USE & PLANNING BOARD APRIL 13, 2015 7:00 P.M. LUPB MEMBERS: Randall Smith, Chair; Barbara Phillips, Vice Chair; Frank Cornelius; Navdeep Gill; Katherine Jones; Jack Ottini and Binoy Varughese. CITY STAFF: ECD-Planning Services: Charlene Anderson, AICP, Planning Manager; Matthew Gilbert, AICP, Principal Planner. Public Works: Todd Hunsdorfer, Conservation Coordinator. City Attorney: David Galazin, Civil Attorney. This is to notify you that the Land Use and Planning Board will hold a Public Hearing followed by a Workshop on MONDAY, APRIL 13, 2015 at 7:00 p.m. These meetings will be held in Kent City Hall, City Council Chambers, 220 Fourth Avenue S, Kent, WA. The public is invited to attend and all interested persons will have an opportunity to speak at the Hearing. Any person wishing to submit oral or written comments on the proposed amendments may do so at the hearing or prior to the hearing by email to Charlene Anderson at: candersonakentwa.gov. No public testimony is taken at the Workshop, although the public is welcome to attend. The agenda will include the following item(s): 1. Call to order 2. Roll call 3. Approval of the November 24, 2014 Minutes 4. Added Items 5. Communications 6. Notice of Upcoming Meetings 7. PUBLIC HEARING: ZCA-2015-1 HIGH CAPACITY TRANSIT FACILITIES Proposed ordinance related to zoning districts, process and design standards for high capacity transit (HCT) facilities. The ordinance also provides options for departures from code via development agreements. - Charlene Anderson ZCA-2015-2 CRITICAL AREAS ORDINANCE AND FLOOD HAZARD REGULATIONS Proposed ordinance related to amendments of Chapters 11.06 Critical Areas and 14.09 Flood Hazard Regulations. - Todd Hunsdorfer 8. WORKSHOP: TREE PRESERVATION CODE UPDATE General discussion - Matt Gilbert For documents pertaining to the Land Use and Planning Board, access the City's website at: http://kentwa.ic7m2.com/citizens/Default.aspx?DepartmentlD=1004. Any person requiring a disability accommodation should contact the City Clerk's Office in advance at(253) 856- 5725. For 7Ty/TDD service call the Washington Telecommunications Relay Service at (800) 833-6388. For general information, contact Economic& Community Development Department, Planning Division at(253) 856- 5454. 1 ECONOMIC and COMMUNITY DEVELOPMENT Ben Wolters, Director PLANNING SERVICES DIVISION ..60 a Charlene Anderson, AICP, Manager �'� KENT Phone: 253-856-5454 WP5111N010N Fax: 253-856-6454 220 Fourth Avenue South Kent, WA 98032-5895 April 6, 2015 TO: Chair Randall Smith and Land Use & Planning Board Members FROM: Charlene Anderson, AICP, Planning Manager RE: Zoning Code Amendments - High Capacity Transit Facilities For April 13, 2015 Public Hearing MOTION: Recommend to the City Council approval/denial/modification of the proposed ordinance amending Title 15 of the Kent City Code (KCC), to adopt a new chapter 15.15 KCC pertaining to design standards for high capacity transit (HCT) facilities, and a new section 15.08.450 KCC, along with related amendments to KCC Sections 15.04.060, 15.04.065 and 12.04.825 to support the HCT design standards. SUMMARY: Staff presented to the Board on March 9th a draft ordinance related to process and design standards for high capacity transit (HCT) facilities. This final draft ordinance adds clarification and flexibility, additional provisions for weather protection, amenities at stations and associated parking facilities, clarifies that surface parking areas shall be temporary, and adds provisions to the development agreement pertaining to maintenance, dispute resolution and monitoring. The language of the ordinance is taken generally from the City of SeaTac's code for such facilities, with some adjustments, and provides more specific regulations for HCT facilities than are provided by existing zoning regulations and design standards for development in the Midway area. BUDGET IMPACT: None BACKGROUND: The proposed process and code standards for HCT design, multi- modal transportation connections, pedestrian-oriented public spaces and furnishings are intended to ensure compatibility of light rail with transit-oriented development envisioned in the Midway Subarea Plan. The amendments also address flexibility provided via a development agreement. RECOMMENDATION: Staff recommends approval of the amendments and will be available at the April 13th public hearing for further discussion. CA\ah:S:\Permit\Plan\ZON ING_CODE_AMENDMENTS\2015\ZCA-2015-1 HighCa pTransFacilities\04132015_LUPB_Memo.rtf.docx Encl: Draft Ordinance; SEPA Addendum cc: Ben Wolters, Economic &Community Development Director Charlene Anderson, AICP, Planning Manager Project File"Misc." 2 3 ORDINANCE NO. AN ORDINANCE of the City Council of the city of Kent, Washington, amending Title 15 of the Kent City Code (KCC), also referred to as the Zoning Code, to adopt a new chapter 15.15 KCC, pertaining to design standards for high capacity transit (HCT) facilities, and a new section 15.08.450 KCC, along with related amendments to KCC Sections 15.04.060, 15.04.065 and 12.04.825, to support the HCT design standards. RECITALS A. The Midway Subarea Plan (Midway Plan), adopted by the City Council on December 13, 2011, conveys a range of actions that prepares the area for future high capacity light rail transit and is intended to inform decisions of public and private entities. B. The Midway Plan was the result of a collaborative visioning effort called Envision Midway, involving the city of Kent, the city of Des Moines, the community and multiple stakeholders. The Midway Plan supports continued coordination with adjacent jurisdictions, and regional and state transportation agencies, to ensure facilities and services are provided as planned. 1 High Capacity Transit Facility Ordinance Amending Title 15, KCC 4 C. The overall goal of the Midway Plan is to: "Create a dense, pedestrian-friendly, sustainable community that provides jobs, housing, services and public open space around nodes of high capacity mass transit while maintaining auto-oriented uses between the transit oriented nodes." D. The Midway Plan envisions a well-designed built environment, including pedestrian-friendly streetscapes, multimodal connections, a variety of housing types and jobs that support transit use, effective parks and open space, and a regional storm water management system. E. Growth capacity in the Midway area is up to 11,821 households and 9,481 jobs accommodated within a phased approach. F. Sound Transit is conducting environmental analysis for a light rail station in the Midway area. Nine different station locations are being analyzed. The Draft Environmental Impact Statement for this light rail extension is expected to be released on April 10, 2015, with the station operational in 2023. G. The City continues to participate in discussions with interjurisdictional staff, significant stakeholders such as Highline Community College, Sound Transit's Interagency Working Group and elected official meetings to help guide the efforts of Sound Transit as they analyze alignment and station locations through the cities of SeaTac, Des Moines, Kent and Federal Way. H. The city of Kent also engaged the services of the Urban Land Institute to recommend which of the nine station locations being analyzed would best support transit-oriented development in Kent. Light rail alignment, parking facilities, station locations and design are key components of successful place-making in high capacity transit areas. 2 High Capacity Transit Facility Ordinance Amending Title 15, KCC 5 I. Sound Transit is making an investment estimated at $1.3 to $1.8 billion dollars in extending light rail from the Angle Lake Station (S. 200th Street) to a future station in the vicinity of the Federal Way Transit Center. It is critical that the city of Kent and Sound Transit collaborate in determining the best alignment and station locations for implementing the Midway Plan. J. The City Council adopted Midway Design Guidelines on December 13, 2011. The proposed amendments to the Kent City Code further refine the design standards and permit processes for high capacity transit facilities, such as light rail, which is scheduled to be operational in 2023. K. On February 13, 2010, the City's State Environmental Policy Act (SEPA) responsible official issued a Determination of Significance (DS)/Scoping Notice for the City of Kent Comprehensive Plan Review and Midway Subarea Planned Action Environmental Impact Statement, solicited public comment through a February 22, 2010, open house meeting, and invited comments during the scoping period, which closed March 8, 2010. A Draft Environmental Impact Statement (DEIS) was issued on October 22, 2010. A public hearing regarding the DEIS was held on December 6, 2010. A Final Environmental Impact Statement was issued on September 1, 2011. L. On October 9, 2012, the City's SEPA responsible official issued a Determination of Significance (DS)/Scoping Notice for the City of Kent Downtown Subarea Action Plan Planned Action Supplemental Environmental Impact Statement, solicited public comment through a November 1, 2012, open house meeting, and invited comments during the scoping period, which closed November 2, 2012. A Draft Supplemental Environmental Impact Statement (SEIS) was issued on June 21, 2013. The Draft SEIS was considered during a public hearing on the Downtown 3 High Capacity Transit Facility Ordinance Amending Title 15, KCC 6 Subarea Action Plan, which was held on July 8, 2013, and July 22, 2013. A Final SEIS was issued on October 4, 2013. M. The DSAP SEIS supplements the City of Kent Comprehensive Plan Review and Midway Subarea Planned Action Environmental Impact Statement completed in 2011 (2011 EIS) and analyzed a lower level of growth in the Midway Subarea. N. The City of Kent Downtown Subarea Action Plan Planned Action Supplemental EIS (referenced as the 2013 SEIS) and the 2011 EIS jointly identify impacts and mitigation measures associated with development in the Kent Planning Area. 0. On April 3, 2015, the SEPA responsible official issued an Addendum to the 2011 EIS and 2013 SEIS, for the Zoning Code amendments related to high capacity transit facilities. P. The 2013 SEIS, 2011 EIS, and Addendum satisfy SEPA requirements for the Zoning Code amendments. Q. On March 4, 2015, the City requested expedited review from the State of Washington under RCW 36.70A.106 for the proposed amendments to the Zoning Code, and was granted expedited review on March 23, 2015. R. The Land Use and Planning Board ("LUPB") held a workshop on March 9, 2015, to review the proposed amendments to the Zoning Code. After holding a public hearing on April 13, 2015, the LUPB made its recommendation to the City Council. S. The Economic and Community Development Committee was presented with a briefing on the proposed Zoning Code amendments at its 4 High Capacity Transit Facility Ordinance Amending Title 15, KCC 7 March 9, 2015, meeting. The Committee reviewed the LUPB recommendation on the proposed amendments at its meeting on May 11, 2015, and voted to forward its recommendation to the full City Council. T. At its regularly scheduled meeting on May 19, 2015, the City Council considered the LUPB's recommendation and voted to adopt the proposed amendments to the Zoning Code, along with the related amendment to KCC 12.04.825. NOW THEREFORE, THE CITY COUNCIL OF THE CITY OF KENT, WASHINGTON, DOES HEREBY ORDAIN AS FOLLOWS: ORDINANCE SECTION 1. — New Section. Title 15 of the Kent City Code is amended by adding a new chapter 15.15 to read as follows: Sec. 15.15.010. Purpose. The design standards for high capacity transit (HCT) facilities are intended to encourage: A. Facilities and stations that are well designed; B. Development of distinctive community focal points; C. Connections between the HCT network, adjacent development, and community vehicular, pedestrian and bicycle routes; D. Incorporation of pedestrian-oriented furnishings and a variety of public spaces; E. Adequate buffers between different types of land uses; and 5 High Capacity Transit Facility Ordinance Amending Title 15, KCC 8 F. Uses of alternative travel modes rather than single-occupant vehicles. Sec. 15.15.015. Director. For purposes of this chapter, "director' means the Director of Economic & Community Development or the director's designee. Sec. 15.15.020. Authority and application. A. This chapter shall apply to: 1. Any form of HCT, such as light or heavy rail, train, express bus, Personal Rapid Transit, People Mover, or other similar technology that moves large numbers of people to set destinations, but excluding transit systems designed to exclusively serve transport to and from airport terminals or associated airport facilities; 2. All property owned, purchased or leased by public agencies for the purpose of constructing or operating HCT systems and associated facilities; and 3. All HCT facility construction requiring a city building permit, but excluding bus stops and minor expansions (less than twenty percent) of existing HCT facilities. B. In order to provide flexibility and creativity of project design, minor variations from these standards may be permitted, subject to the approval of the director, if the strict interpretation or application of these standards would be inconsistent with related or more restrictive provisions of the Zoning Code, or would be contrary to the overall purpose or intent of city goals and policies established in the city's Comprehensive Plan. 6 High Capacity Transit Facility Ordinance Amending Title 15, KCC 9 Sec. 15.15.110. Station design - architectural expression. A. In order to ensure that HCT station facilities, associated site furnishings, and public art are designed as an expression of community identity, each HCT station within the city shall be consistent with a locally- determined design theme. The process to determine a local design theme shall be established for each HCT facility by the director. B. HCT station design themes shall be approved by the City Council. Sec. 15.15.120. Site furnishings. A. Weather protection; shelters. 1. Weather protection features or shelters shall be provided at station platforms and buildings by including vertical and horizontal features to minimize passenger exposure to wind and rain. Weather protection features may include, but are not limited to: awnings, marquees, canopies, building overhangs, walls or other features acceptable to the director. 2. In order to ensure that HCT weather protection features or shelters are designed as an expression of community identity, roof designs shall conform to one of the following options: a. Roofline with architectural focal point. A roofline focal point refers to a prominent rooftop feature such as a peak, barrel vault, undulating curve, or roofline art installation. b. Roofline variation. A roofline variation refers to a roofline articulated through variation or steps in roof height or detail. 7 High Capacity Transit Facility Ordinance Amending Title 15, KCC 10 B. Benches and seating areas. 1. HCT station areas and platforms shall include seating areas designed and arranged as part of a coherent HCT station theme. Station platforms shall include at least one linear foot of seating per each ten linear foot length of station loading platform. 2. Usable open space areas adjacent to HCT stations, such as publicly accessible plazas, courtyards and pocket parks, shall include at least one linear foot of seating per each fifty square feet of plaza, courtyard or pocket park space on site. 3. HCT station seating shall be in the form of: a. Leaning rails associated with platform waiting areas (no more than fifty percent of total linear feet of seating); b. Benches or chairs at least twenty inches wide; or C. Seating incorporated into low walls, raised planters or building foundations at least twelve inches wide and eighteen inches high. C. Platform landscaping and associated open space. 1. All principal ground level exterior entry points to at-grade or elevated station platforms shall include a minimum of two hundred square feet of usable open space consisting of decorative paving. a. Usable open space shall include one or more publicly accessible plazas, courtyards, pocket parks or decorative paving areas constructed contiguous with new or existing sidewalks located either within the front yard setback or elsewhere on site. 8 High Capacity Transit Facility Ordinance Amending Title 15, KCC 11 b. Developments proposed to include on-site plazas and pocket parks as publicly accessible project amenities shall link the open space elements with adjacent sidewalks, pedestrian paths, or bikeways. 2. Decorative paving areas shall be constructed of such materials as stamped, broom finish, or scored concrete, brick or modular pavers. One deciduous tree of at least three inches diameter (caliper) measured four feet above the ground at the time of planting, or one evergreen tree at least eight feet in height from treetop to ground level at the time of planting, shall be required for every two hundred square feet of decorative paving area. 3. At-grade HCT stations shall include trees in landscape beds or planting wells on or adjacent to the station platform. D. Ornamental fencing. 1. The design, color and material of any fencing associated with an HCT station shall be consistent with the city's established station design theme, in accordance with KCC 15.15.110. 2. Where station area fencing is proposed to be included, the fence type shall conform to one or more of the following options: a. Ornamental iron or steel; b. Cable and bollard fencing; C. Post and chain fencing; or d. Brick. 3. HCT station area fencing shall not include barbed wire, razor wire or chain-link fencing. 9 High Capacity Transit Facility Ordinance Amending Title 15, KCC 12 E. Restroom facilities. HCT stations associated with a park and ride lot, as described in RCW 47.12.270, as amended, and HCT stations with parking facilities, shall include public restrooms with sanitary sewer connections, as well as hot and cold running water. F. Garbage receptacles. Garbage receptacles shall be provided at all HCT station areas. G. Bicycle parking areas. 1. Rack space for a minimum of ten bicycles shall be provided at each HCT station. 2. Bicycle parking areas shall be located out of pedestrian walkways, and within fifty feet of station entrances. H. Materials. Exterior materials and site furnishings associated with HCT station structures shall be consistent with the city's established station design theme, in accordance with KCC 15.15.110, and selected to handle long-term exposure to weather and heavy use. Sec. 15.15.130. Lighting. A. Lighting associated with all HCT facilities shall be screened, hooded or otherwise limited in illumination area so as to minimize excessive "light throw" to off-site areas. Light fixtures shall be sited and directed to minimize glare. B. Light post standards at the pedestrian level shall be no greater than sixteen feet in height. Light post standards used to illuminate vehicular 10 High Capacity Transit Facility Ordinance Amending Title 15, KCC 13 access ways and parking lots shall be no greater than twenty five feet in height. C. Exterior lighting shall be used to identify and distinguish the pedestrian walkway network from car or transit circulation. Along pedestrian circulation corridors, light post standards shall be placed between pedestrian ways and public or private streets, driveways or parking areas. D. Light post standard designs shall be approved by the director, consistent with the city's established station design theme, in accordance with KCC 15.15.110. Sec. 15.15.210. Track design. A. At-grade HCT track within or immediately adjacent to a public street right-of-way shall be embedded in non-asphalt, ornamental paving material, consisting of patterned or colored concrete, brick, cobble stone- patterned pavers, grass-crete, or other similar ornamental paving system subject to approval by the director. B. Any structural supports for the HCT overhead catenary system within or immediately adjacent to a public street right-of-way shall be low profile and carefully selected as part of a unified street design. Where possible, the HCT overhead catenary system shall be supported through arm extensions attached to light standards or other traditional streetscape elements. Sec. 15.15.220. Buffering of track corridor. A. Landscaping. 11 High Capacity Transit Facility Ordinance Amending Title 15, KCC 14 1. At-grade HCT track corridors shall be screened from adjacent streets or nearby development with landscape strips at least five feet wide, consisting of trees, low shrubs, and ground cover paralleling the track corridor, subject to approval by the director. The required five foot landscape strip width dimension shall be a measurement of the usable soil area between pavement curb edges. 2. The area beneath elevated guideways not utilized for other public purposes, including, but not limited to streets, sidewalks, parking stalls or parks, shall be landscaped in accordance with Chapter 15.07 KCC for Type V landscaping, unless modified due to existing site conditions. Any modification must be approved by the director. B. Noise barriers. Where noise barrier sound walls are to be included in addition to the required landscape strip along HCT corridors, wall design and type shall conform to one or more of the following options: 1. Pre-cast or cast-in-place concrete with architectural texturing; or 2. Patterned masonry. C. Light rail vehicle noise suppression. Light rail vehicles and associated track shall utilize the best available noise suppression technology in order to minimize adverse impacts to adjacent properties. D. Track corridor access control. 1. At-grade HCT track within or immediately adjacent to a public street right-of-way, with the exception of dedicated crossing points, shall be separated from automobile and pedestrian areas through the inclusion of one of the following: a. Cable and bollard fencing; 12 High Capacity Transit Facility Ordinance Amending Title 15, KCC 15 b. Post and chain fencing; C. Contrasting surface material and texture; d. Landscape medians between the HCT track right-of- way and the automobile or pedestrian areas; or e. Rolled curb. 2. Where fencing along HCT track corridors is to be included in areas not within or adjacent to a public street right-of-way, the fence type shall conform to one or more of the following options: a. Ornamental iron or steel; b. Chain link with top rail, colored vinyl coating, or decorative slatting; C. Cable and bollard fencing; or d. Post and chain fencing. 3. HCT track corridor fencing shall not include barbed wire, razor wire, or chain link fencing without a colored vinyl coating or decorative slatting. Sec. 15.15.230. Elevated structures. The design of support columns for elevated sections of HCT track visible from the public right-of- way shall conform to at least one of the following options, as approved by the director: A. A decorative form pattern, or other architectural feature covering at least fifty percent of the surface of support columns; or B. Projections, indentations, or intervals of material change to visually break up the surface of support columns. 13 High Capacity Transit Facility Ordinance Amending Title 15, KCC 16 Sec. 15.15.240. Pedestrian crossings of track and access to stations. In order to minimize risk of collision with light rail transit vehicles or other vehicular traffic, pedestrian crossings of HCT track or public streets serving HCT stations shall conform to the following standard: A. Crossings of streets with less than thirty thousand daily vehicle trips shall include a signalized pedestrian crossing. B. Crossings of streets with more than thirty thousand daily vehicle trips shall include a covered pedestrian overpass. Sec. 15.15.310. Minimum parking space requirements. A. In order to provide adequate off-street parking, the lead agency for an HCT facility shall be required to provide a parking study, prepared as part of an EIS or separately, for each station, demonstrating that the parking demand will be satisfied. The director shall review the proposed minimum number of required parking spaces per HCT station and, after consultation with the public works director, shall make a determination as to adequacy, based on a comparable parking demand. B. The minimum number of required parking spaces per HCT station, as established pursuant to this section, shall form the basis for determining the threshold standard for the inclusion of structured parking, as specified in KCC 15.15.410. Sec. 15.15.320. Surface parking lot landscaping and treatment of perimeter. A. At least ten percent of the interior surface parking area shall have landscaping when the total number of parking spaces exceeds twenty, 14 High Capacity Transit Facility Ordinance Amending Title 15, KCC 17 including a minimum of one tree for every seven parking spaces, to be distributed between rows or spaces throughout the parking lot. B. Surface parking shall be visually screened from public or private streets by means of building placement or landscaping. The perimeter of a parking lot shall be planted with Type III landscaping at least five feet wide. Any abutting landscaped areas can be credited toward meeting this standard. C. The required width dimension for interior parking area planting beds shall be a measurement of the usable soil area between pavement curb edges. Trees and required landscaping shall be placed in planting beds at least five feet in width between parking rows or spaces within the interior of the parking lot. Sec. 15.15.330. Pedestrian circulation through parking lots. A. Pedestrian walkways shall be provided through surface parking lots containing one hundred or more parking spaces. Pedestrian walkways shall be raised a minimum of three inches above the parking surface grade, and shall be a minimum of six feet wide, separated from vehicular travel lanes to the maximum extent possible and designed to provide safe access to HCT station platforms or existing pedestrian ways. 1. For parking rows perpendicular to HCT station loading platforms, pedestrian ways shall be located between two rows of parking spaces at a minimum of one pedestrian way every two hundred feet. 2. For parking rows parallel to HCT station loading platforms, pedestrian ways shall be incorporated adjacent to a series of aligned landscape islands at a minimum of one walkway every twenty-one parking spaces. 15 High Capacity Transit Facility Ordinance Amending Title 15, KCC 18 B. The pedestrian way network shall be clearly distinguished from vehicular or transit circulation. This is particularly important in areas where these various travel modes intersect, such as at driveway entrances. Where sidewalks or walkways cross vehicular driveways, the pedestrian crossing shall be distinguished from the driveway surface by use of a continuous raised crossing or by marking with a contrasting paving material. Sec. 15.15.340. Placement of surface parking facilities. Except for short-term loading and off-loading areas, HCT station surface parking lots shall be allowed only as an interim use subject to the following requirements: A. A site plan as established in KCC 15.15.800(A); and B. A binding commitment that any surface parking facility will be made available for transit-oriented development within a set time period, as determined by the director. The term "transit-oriented development" refers to public/private development that supports transit use. Transit-oriented development projects emphasize pedestrian access, and include a mix of residential, commercial, recreational and service activities centered at or around transit facilities. Sec. 15.15.410. Threshold standard for the inclusion of structured parking. In order to meet city goals for high density development near transit stations, each HCT station with more than two hundred associated parking spaces shall include a parking structure either on-site or on adjacent property with capacity to house all of the total 16 High Capacity Transit Facility Ordinance Amending Title 15, KCC 19 minimum number of required parking spaces, as established in KCC 15.15.310. Sec. 15.15.420. Parking structure design. A. Parking decks should be flat where feasible. At a minimum, a majority of both the ground floor and top parking decks shall be required to be flat, as opposed to continuously ramping. B. External elevator towers and stairwells shall be open to public view, or enclosed with transparent glazing. C. Lighting on or within multi-level parking structures shall be screened, hooded or otherwise limited in illumination area so as to minimize excessive "light throw" to off-site areas, but must still provide sufficient internal lighting, as determined by the director. D. Parking structure top floor wall design must conform to one or more of the following options: 1. Architectural focal point. A prominent edge feature such as a glazed elevator or stair tower, or top floor line trellis structure. 2. Projecting cornice. Top floor wall line articulated through a variation or step in cornice height or detail. Cornices must be located at or near the top of the wall or parapet. 3. Articulated parapet. Top floor wall line parapets shall incorporate angled, curved or stepped detail elements. 4. Alternative options that provide similar or better features, subject to approval by the director: 17 High Capacity Transit Facility Ordinance Amending Title 15, KCC 20 Sec. 15.15.430. Parking structure character and massing. Parking structure elevations over one hundred fifty feet in length shall incorporate vertical or horizontal variation in setback, material or fenestration design along the length of the applicable facade, in at least one of the following ways: A. Vertical facades shall be designed to incorporate intervals of architectural variation at least every sixty feet over the length of the applicable facade, including one or more of the following: 1. Varying the arrangement, proportion or design of garage floor openings; 2. Incorporating changes in architectural materials, including texture and color; or 3. Projecting forward or recessing back portions or elements of the parking structure facade. B. Horizontal facades shall be designed to differentiate the ground floor from upper floors by including one or more of the following: 1. Stepping back the upper floors from the ground floor parking structure facade; 2. Changing materials between the parking structure base and upper floors; or 3. Including a continuous cornice line or pedestrian weather protection element between the ground floor and upper floors. 18 High Capacity Transit Facility Ordinance Amending Title 15, KCC 21 Sec. 15.15.440. Ground floor uses in parking structures. A. Each parking structure shall be designed so that a minimum of fifty percent of the length of the exterior ground floor facade with existing or projected adjacent foot traffic, excluding vehicle entrances and exits, includes ground floor area either built out as, or convertible to, retail/commercial or service uses. B. The applicable ground floor area shall extend in depth a minimum of twenty feet from the exterior parking structure facade; provided, that the minimum required may be averaged, with no depth less than fifteen feet. C. The clear interior ceiling height standard for the retail/commercial or service use portion of a parking structure shall be a minimum of fourteen feet. D. Parking structure ground floors shall include fire suppressing sprinkler systems at the time of construction. E. The director may consider a ground floor bus or drop-off facility rather than a retail or service use if the director determines that such a facility would better promote transit-oriented development around the HCT station. Sec. 15.15.510. Off-site improvements. A. To promote public transit use, the city and the lead agency for the development of HCT facilities shall coordinate an assessment of the need for vehicular and pedestrian access improvements within a comfortable walking distance of each city HCT station. Fifteen hundred feet is considered a "comfortable walking distance;" however, the actual distance could be greater or lesser depending on surrounding features. 19 High Capacity Transit Facility Ordinance Amending Title 15, KCC 22 B. HCT station area access improvements shall include the following: 1. HCT station platforms shall be connected to nearby core commercial, residential and employment areas through paved sidewalks, pedestrian-only walkways or pedestrian overpasses. Stations and park and ride lots shall be linked when feasible with existing and proposed bike routes and pedestrian trails as shown in the city's Comprehensive Plan. 2. Station area street improvements shall include sidewalks, street trees, street front landscaping, improved lighting, and if applicable, bus stop and HOV lane improvements, as approved by the director, after consultation with the director of public works. Sec. 15.15.610. Directional and informational signage. A. Directional or informational signs associated with HCT stations shall be consistent with the city's established station design theme, in accordance with KCC 15.15.110. B. The lead agency for the construction of an HCT station shall coordinate with the city in determining appropriate installation locations and design of station exterior or off-site signage. Sec. 15.15.620. Community guides, maps, directories, bulletin boards. A. Local information signs associated with HCT stations, in the form of community guides, maps, directories or bulletin boards, are intended to convey information to the general public regarding local services, amenities, or general city information. 20 High Capacity Transit Facility Ordinance Amending Title 15, KCC 23 B. The lead agency shall coordinate with the city in determining appropriate installation locations for one or more forms of local information signage at each HCT station. Sec. 15.15.630. Station-related advertising signs. No commercial advertising signs shall be visible from outside the HCT station. This section shall not apply to signs on rail cars. Sec. 15.15.710. Fire safety standards. The design of HCT stations and associated facilities, including elevated structures, shall conform to the most current versions of all applicable sections of the Building Code, Fire Code, and National Fire Protection Standards No. 130. Conflicts among these codes shall be resolved in favor of the city's currently-adopted building and fire codes or as otherwise approved by the fire marshal and building official. Sec. 15.15.800. Development plan — filing requirements. Development applications must be submitted in sufficient detail to allow review of the project in accordance with the special standards of this chapter, SEPA requirements, and other applicable provisions of this code. In addition to existing application requirements, the following information, at a minimum, must be included as elements in every HCT development application: A. Site plan. A site plan, at a scale no smaller than one inch to twenty feet, which must show the following: 1. The location, size and finished grade of all proposed and existing on-site structures, as well as the existing topography and the grade of all public or private streets adjacent to the site; 21 High Capacity Transit Facility Ordinance Amending Title 15, KCC 24 2. A circulation plan which depicts access to the site and the vehicular, pedestrian and bicycle traffic flow on-site, as well as links with developments on adjoining parcels. Site access and circulation shall be approved by both the director and the director of public works; 3. The location, arrangement, and total square footage of on- site useable open space areas, as specified in KCC 15.15.900 and KCC 15.15.910; 4. Links to open spaces and landscaped areas on adjacent parcels; 5. The lot lines and footprints of all structures on all parcels within two hundred feet of the boundaries of the project parcel; and 6. Details on how all mechanical and utility rooftop equipment will be screened. Sec. 15.15.900. Minimum open space area required. A. A minimum of ten percent of the net site area shall be set aside as usable outdoor open space accessible to the public. Net site area is the total site area for the station, including, but not limited to: parking and maneuvering areas; platforms; buildings and other structures; minus areas classified as critical areas under KCC Chapter 11.06. 1. Required landscaping and sensitive area buffers without common access links, such as pedestrian trails, shall not be included toward meeting the minimum open space area requirement. 2. Driveways, parking, or other auto uses shall not be included in any usable outdoor open space area. 22 High Capacity Transit Facility Ordinance Amending Title 15, KCC 25 3. Areas of a parcel with slopes greater than eight percent shall not qualify as usable outdoor open space, unless the area has been developed with an enhanced accessibility system of stairs, ramps, terraces, trails, seating areas, or other site improvements approved by the director. 4. Wetlands, streams, and their associated buffers shall be excluded for the purpose of calculating the open space requirement. 5. Provided that such facilities are at grade and not covered, storm water facilities shall be excluded for the purpose of calculating the open space requirement. B. Usable open space shall include one or more of the following: 1. Active outdoor recreation areas; 2. Multi-purpose green spaces; 3. Pedestrian-only corridors separate from the public or private roadway system and dedicated to passive recreation, including access links in sensitive area buffers (also see Chapter 11.06 KCC). The square footage of pedestrian-only corridors shall be counted as usable open space. A pedestrian overpass on a street shall not be counted as usable open space; or 4. Publicly accessible plazas, courtyards, pocket parks and decorative paving areas constructed contiguous with new or existing sidewalks located either within the front yard setback or elsewhere on- site. Developments proposing on-site plazas and pocket parks as publicly accessible project amenities shall link the open space elements with 23 High Capacity Transit Facility Ordinance Amending Title 15, KCC 26 adjacent sidewalks, pedestrian paths, or bikeways. Publicly accessible courtyard designs shall conform to the following standards: a. The courtyard dimension is a measurement of the usable open space between two buildings or to a property line, and shall have a width equal to the height of the building, up to a maximum of seventy-five feet, but in no case less than twenty feet. b. If the enclosing walls of a courtyard terrace upward and back with succeeding stories, the courtyard dimension shall be measured from the lowest enclosing floor or projection. C. The front yard open space requirement per KCC 15.15.910 may be counted toward the minimum open space area requirement. D. Usable open space areas on-site shall be organized and designed in a manner that allows for maximum integration with open space on adjacent parcels, as specified in KCC 15.15.930. Sec. 15.15.910. Front yard open space. The following front yard open space regulations shall supersede the street frontage landscape requirement as specified in Chapter 15.07 KCC. The building facade landscaping and other landscaping requirements shall continue to apply. A. Front yard open space area equal to the square footage of a five foot strip along the length of street-facing front facades shall be developed and arranged in a manner that is accessible to the public at all times, directly connected to a sidewalk or pedestrian pathway, and bordered on at least one side by, or readily accessible from, approved structures on- site. Front yard open space shall be placed in one or more of the following ways, as approved by the director: 24 High Capacity Transit Facility Ordinance Amending Title 15, KCC 27 1. Plaza, courtyard, or pocket park. Publicly accessible open space a minimum of two hundred square feet that is adjacent to a pedestrian building entrance and consisting of at least fifty percent decorative paving. The remaining percentage of required open space area may be installed as plantings within or immediately adjacent to the plaza, courtyard, or pocket park. One tree shall be required for every two hundred square feet of decorative paving area. Decorative paving areas shall be constructed of such materials as stamped, broom finish, or scored concrete, brick or modular pavers; 2. Multi-purpose green space. A combination of grass, pedestrian ways, and seating areas of a minimum two hundred square feet. One tree shall be required for every two hundred square feet of green space area; or 3. Decorative paving contiguous with sidewalk. A minimum five foot wide decorative paving area constructed contiguous with a new or existing sidewalk along the length of the front yard building facade, coupled with a direct connection between the building entrance and sidewalk. B. Outdoor seating. Publicly accessible plazas, courtyards, and pocket parks shall include at least one linear foot of seating per each forty square feet of plaza, courtyard, or pocket park space on-site. Outdoor seating shall be in the form of: 1. Freestanding outdoor benches at least sixteen inches wide; or 2. Seating incorporated into low walls, raised planters or building foundations at least twelve inches wide and eighteen inches high. 25 High Capacity Transit Facility Ordinance Amending Title 15, KCC 28 C. Focal point for plazas, courtyards and pocket parks. In addition to seating, publicly accessible plazas, courtyards, and pocket parks should incorporate one or more of the following open space amenities in order to encourage pedestrian use and activity: 1. Public art, such as a water feature or sculpture; 2. Performance or stage areas; or 3. Other public amenities, as approved by the director. D. Accessory site furnishings. Accessory site furnishings shall be located so as not to obstruct pedestrian access along sidewalks and to businesses. 1. Waste receptacles, movable planters and other accessory site furnishings shall be designed to be compatible with the design of the plaza, courtyard, or pocket park, through the use of similar detailing or materials. Sec. 15.15.920. Relation to adjacent development. Proposed developments shall coordinate with current site planning and development efforts on adjoining parcels to take advantage of opportunities to mutually improve development design. A. Adjacent developments shall link open spaces and landscaping whenever possible. B. Proposed developments shall provide publicly accessible pedestrian connections to adjacent residential neighborhoods wherever possible, via a through-block walkway or links to sidewalks; or provide stairs or ramps where necessary when topographic barriers, such as steep slopes, inhibit 26 High Capacity Transit Facility Ordinance Amending Title 15, KCC 29 direct access to surrounding development or destination points, such as transit stops. C. Where multi-family residential development is located adjacent to retail, commercial, employment, or institutional uses, side or rear yard landscape buffers shall be intersected by approved pedestrian circulation routes in order to facilitate convenient walking connections to adjacent uses or services. D. Buildings or structures that terminate view corridors shall include architectural features that increase the visibility and landmark status of the subject building facade, such as a clearly defined building modulation, pedestrian entry feature or roof line that accentuates the building as a focal point. SECTION 2. — Amendment . Section 15.04.060 of the Kent City Code is amended as follows: Sec. 15.04.060. Transportation, public, and utilities land uses. 27 High Capacity Transit Facility Ordinance Amending Title 15, KCC 30 Zoning Dishicts Key P= Pi incilm I Permitted Uses Special Uses C= Conditiona I Uses A= Accec of y Uses A- S S ' A R- 5 S S 11 R- R- II 11 11 11 P! D II 11 11 C C 11 5 II li li li 1 R R- R- R- R- T T R- R- R- H C C D C TC TC C II 11L !� 1- V✓ 5 4. C C C A l 2 3 0 1 3 D 0 6 1 1 5 li H P C E -1 -L R 5 L 6 Commeid C C C C C al Parking lots or shuchuet Translmita C C C C C C C C C C C C C L C C C C C C C C C C C C C C C P C lion and transit L L L L L L L L L L L L L L L L L L L L L L L L L L L L L (6 L facilities„ � � � Will "t ',city L L rmait fatalities Railv✓ay C C C C C C C and bus depots, taxi.stands Utility and C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C trangl lta lion facilities: Electrical sub tauon pumping or regulating devices for 28 High Capacity Transit Facility Ordinance Amending Title 15, KCC 31 Zoning Dishicts Key P= Pi incilm Ily Peimitt=d Me, Special Me, C= Condition I Me, A= Accec,oi y Me, A- S S ' A R- S S 11 R- R- II 11 11 11 H D II 11 11 C C 11 5 5 II li li li 1 R R- R- R- R- T T R- R- R- H C C D C TC TC C II li !� 1- V✓ 5 4. C C C A l 2 3 0 1 3 D 0 6 1 1 5 li H P C E -1 -L R 5 L 6 the tra....nisi on of v✓atel, gas, steam, Ivtioleum, etc. Public C C C C C C C C C C C C C C C C P C C C C C C C C C C C C C facilities: Hiehouse., ,Ix Lice .stations, Iibraiies, and admini tra five office_, of goveinme_. Aal agencies, piinna Y and secondaiy schools, vocational schools, and colleges 29 High Capacity Transit Facility Ordinance Amending Title 15, KCC 32 Zoning Dishicts Key P= Pi incilm l ly Permitted Uses Special Uses C= Conditiona I Uses A= Accecsoi y Uses A- S S ' A R- S S 11 R- R- II 11 11 11 H 5 D II 11 11 C C 11 5 II li li li 1 R R- R- R- R- T T R- R- R- H C C D C TC TC C II li !� 1- V✓ 5 4. C C C A l 2 3 0 1 3 D 0 6 1 1 5 li H P C E -1 -L R 5 L 6 Accecaa y A A A A A A A A A A A A A A A A A A A A A A A A A A A A A uses and buildings custom",it y appuitena It to a Ivi miffed use Wifeless P P P P P P P P P P P P P P P P P P P teleconmi facility ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) by a azdmanlministra five. (3 (3 (3 (3 (3 (3 (3 (3 (3 (3 (3 (3 (3 (3 (3 (3 (3 (3 (3 approval ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) Wireless C C C C C C C C C C C C C C C C C C C C C C C C C C C C telecomm unications (5 (5 (5 (5 (5 (5 (5 (5 (5 (5 (5 (5 (5 (5 (5 (4 (4 (4 (4 (4 (4 (5 (4 (4 (4 (4 (4 (4 facility ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) (V TF)by conditional (3 (3 (3 (3 (3 (3 (3 (3 (3 (3 (3 (3 (3 (3 (3 (3 (3 (3 (3 use permit ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) A A EV A A A A A A A A A A A A A A A A A A A A A A A A A A A A A charging 30 High Capacity Transit Facility Ordinance Amending Title 15, KCC 33 Zoning Dishicts Key P= PIincilx I Pe,,,A t d Uses Special Uses C= Condition I Uses A= Accec of y Uses A- S S ' A R- 5 S S 11 R- R- II 11 11 11 PI D II 11 11 C C 11 5 II li li li 1 R R- R- R- R- T T R- R- R- H C C D C TC TC C II 11L !� 1- V✓ 5 4. C C C A l 2 3 0 1 3 D 0 6 1 1 5 li H P C E -1 -L R 5 L 6 station ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A Rapid chon9 tln (1 (1 (1 (1 (1 (1 (1 (1 (1 (1 (1 (1 (1 o 0) 0) 0) 0) 0) 0) 0) 0) 0) 0) 0) 0) 0) SECTION 3. -Amendment. Section 15.04.065 of the Kent City Code is amended as follows: Sec. 15.04.065. Transportation, public, and utilities land use development conditions. 1. For WTF towers ninety {-493-feet or less for a single user and up to one hundred twenty )-feet for two {2*or more users. 31 High Capacity Transit Facility Ordinance Amending Title 15, KCC 34 2. For WTF towers that are within the allowable building height for the district in which they are located. 3. All WTFs are subject to applicable portions of KCC 15.08.035. 4. A conditional use permit for a WTF is required if it is greater than ninety-+9&9 feet for a single user or one hundred twenty )-feet for two {2*or more users. 5. A conditional use permit is required if the WTF exceeds the allowable building height of the district. 6. Transportation and transit terminal, including repair and storage facilities and rail-truck stations, except classification yards in the category of "hump yards." 7. Accessory uses shall not include vehicular drive through, drive-in, or service bay facilities. S. If on property owned, leased or otherwise controlled by the city or other government entity subject to KCC 15.08.035(I). 9. Level 1 and 2 charging only. 10. Only as part of a general conditional use identified in KCC 15.08.030. 11. High capacity transit facilities shall be consistent with Chapter 15.15 KCC. 12. A Conditional Use Permit is required far high capacity transit facilities that crass multiple zoning districts. No other transportation and transit facilities are allowed in the MHP zoning district. 32 High Capacity Transit Facility Ordinance Amending Title 15, KCC 35 SECTION 4.- New Section. Chapter 15.08 of the Kent City Code is amended by adding a new section 15.08.450 to read as follows: Sec. 15.08.450. Development agreements. A. Pursuant to RCW 36.70B.170 through 36.70B.210, as amended, a person or entity having ownership or control of real property within the city may file an application for a development agreement with the planning director, or on a form approved by the director and acceptable to the city attorney, together with a filing fee as established by council resolution. B. Terms of the proposed development agreement shall be subject to the pre-application conference established in KCC 12.01.080, along with such other provisions of Chapter 12.01 KCC as may be deemed appropriate by the director. C. The director, and such designee as may be appointed for this purpose, is authorized, but not required, to negotiate acceptable terms and conditions of the proposed development agreement with due regard for the following criteria: 1. The development agreement conforms to the existing Comprehensive Plan policies. 2. The terms of the development agreement are generally consistent with the development regulations of the city then in effect. 3. Appropriate project or proposal elements such as permitted uses, residential densities, and nonresidential densities and intensities or 33 High Capacity Transit Facility Ordinance Amending Title 15, KCC 36 structure sizes are adequately provided, to include evidence that the site is adequate in size and shape for the proposed project or use; that it conforms to the general character of the neighborhood; and that it would be compatible with adjacent land uses. 4. Appropriate provisions are made for the amount and payment of impact fees imposed or agreed to in accordance with any applicable provisions of state law, any reimbursement provisions, other financial contributions by the property owner, inspection fees, or dedications. 5. Adequate mitigation measures, development conditions, and mitigation requirements under Chapter 43.21C RCW are provided, including monitoring and adjustment of measures and conditions to ensure mitigation is effective. 6. Adequate and appropriate design standards such as maximum heights, setbacks, drainage and water quality requirements, landscaping, and other development features are provided. 7. If applicable, targets and requirements regarding affordable housing are addressed. S. Provisions are sufficient to assure requirements of parks and preservation of open space. 9. Interim uses and phasing of development and construction are appropriately provided. In the case of an interim use of a parcel of property, deferments or departures from development regulations may be allowed without providing a demonstrated benefit to the city; provided, that any departures or deferments to the code requested for a final use of 34 High Capacity Transit Facility Ordinance Amending Title 15, KCC 37 the property shall comply with subsection (C)(11) of this section. The agreement shall clearly state the conditions under which the interim use shall be converted to a permanent use within a stated time period and the penalties for noncompliance if the interim use is not converted to the permanent use in the stated period of time. 10. Where a phased development agreement is proposed, a site plan shall be provided and shall clearly show the proposed interim and final uses subject to the agreement. 11. In the case of a development agreement where the proposed use is intended to be the final use of the property, it shall be clearly documented that any departures from the standards of the code that are requested by the applicant are, in the judgment of the city, offset by providing a benefit to the city of equal or greater value relative to the departure requested. In no case shall a departure from the code be granted if no benefit to the city is proposed in turn by the applicant. 12. Conditions are set forth providing for review procedures and standards for implementing decisions. 13. Provisions for maintenance and operations, including landscape maintenance. 14. A build-out or vesting period for applicable standards is provided. 15. Provisions for resolving disputes. 35 High Capacity Transit Facility Ordinance Amending Title 15, KCC 38 16. Any other appropriate development requirements or procedures necessary to the specific project or proposal are adequately addressed. 17. If appropriate, and if the applicant is to fund or provide public facilities, the development agreement shall contain appropriate provisions for reimbursement over time to the applicant. 18. Appropriate statutory authority exists for any involuntary obligation of the applicant to fund or provide services, infrastructure, impact fees, inspection fees, dedications, or other service or financial contributions. D. If the director deems that an acceptable development agreement has been negotiated and recommends the same for consideration, the City Council shall hold a public hearing and then may take final action, by resolution, to authorize entry into the development agreement. In addition, the Council may continue the hearing for the purpose of clarifying issues, or obtaining additional information, facts, or documentary evidence. E. The decision of the Council shall be final immediately upon adoption of a resolution authorizing or rejecting the development agreement. F. Following approval of a development agreement by the Council, and execution of the same, the development agreement shall be recorded with the King County Recorder, at the applicant's expense. G. Because a development agreement is not necessary to any given project or use of real property under the existing Comprehensive Plan and 36 High Capacity Transit Facility Ordinance Amending Title 15, KCC 39 development regulations in effect at the time of making application, approval of a development agreement is wholly discretionary and any action taken by the City Council is legislative only, and not quasi-judicial. H. During the term of an approved development agreement, the agreement is binding on the parties and their successors, and any permit or approval issued by the city after execution of the development agreement must be consistent with the development agreement. I. The city will process and decide upon an application for an amendment to an existing development agreement as if it were an application for a new development agreement in the manner set forth above, unless it is deemed a minor modification as set forth in subsection J of this section. J. Modifications of development agreements. 1. The director may approve minor modifications to an existing development agreement. Criteria for approving minor modifications include but are not limited to the following: a. Shall conform to the terms of the development agreement; b. Shall not reduce landscaping, buffering, or open space areas; C. Shall not reduce setback requirements; d. Shall not result in an increase in height of any structure; e. Shall not result in a change in ingress or egress; 37 High Capacity Transit Facility Ordinance Amending Title 15, KCC 40 f. Shall not increase any adverse impacts or undesirable effects; g. Shall not significantly alter the project. SECTION 5. — Amendment. Section 12.04.825 of the Kent City Code is amended as follows: Sec. 12.04.825. Approval criteria for commercial and industrial sites. A. Criteria. An application for a binding site plan on commercial or industrial lands may be approved if the following criteria are satisfied: 1. Adequate provisions have been made for domestic water supply, sanitary sewer, stormwater facilities and conveyance systems, private and/or public streets, pedestrian access, vehicle access and maneuvering, public and private utilities, and other public needs; 2. Each lot shall provide access to a public street and make provisions for connectivity of alleys, pedestrian access ways, and other public ways; 3. The binding site plan complies with, or makes adequate provisions to comply with, applicable provisions of the building code, fire code, public works design and construction standards, and zoning standards; 4. Potential environmental impacts, together with any practical means of mitigating adverse impacts, have been considered such that the proposal will not have an adverse effect upon the environment; 38 High Capacity Transit Facility Ordinance Amending Title 15, KCC 41 5. Approving the binding site plan will serve the public use and interest and adequate provisions have been made for the public health, safety, and general welfare. B. Shared improvements. As a condition of approval, the city may authorize or require the sharing of open space, parking, access, setbacks, landscaping, and other improvements among contiguous properties. Conditions of use, maintenance, and restrictions on redevelopment of shared open space, parking, access, and other improvements shall be identified on the binding site plan and enforced by covenants, easements, or other similar mechanisms. Such agreements or restrictions shall be recorded with King County and run with the land. Such agreements shall be approved as to form by the city attorney prior to filing the final binding site plan. The binding site plan shall contain any applicable irrevocable dedications of property. The binding site plan shall contain a provision requiring that any development of the site shall be in conformity with the approved site plan and any applicable development regulations subject to the vesting requirements of this chapter. C. Phasing of development. Unless otherwise provided for in a development agreement, development permit applications shall be submitted for all structures and improvements shown on the binding site plan within three {3ryears of approval. The planning manager may administratively extend this period by one (1) additional year if requested by the applicant. Permit applications submitted within that period shall be subject to the vesting requirements of this chapter. If the applicant chooses to develop the property in a phased development, the applicant must execute a development agreement with the city pursuant to KCC 15.08.450 39 High Capacity Transit Facility Ordinance Amending Title 15, KCC 42 Site rI!__, .. _l.Udi.ng: (S) __}:._g eppl!i.eabl.e to ___SegHent nArmi.tS; (—) the phase; and SECTION 6, — Severability. If any one or more section, subsection, or sentence of this ordinance is held to be unconstitutional or invalid, such decision shall not affect the validity of the remaining portion of this ordinance and the same shall remain in full force and effect. SECTION 7, — Corrections by City Clerk or Code Reviser. Upon approval of the city attorney, the city clerk and the code reviser are authorized to make necessary corrections to this ordinance, including the correction of clerical errors; references to other local, state or federal laws, codes, rules, or regulations; or ordinance numbering and section/subsection numbering. SECTIONS. — Effective Date. This ordinance shall become effective thirty days after its publication. The city clerk is directed to publish a summary of this ordinance at the earliest possible publication date. SUZETTE COOKE, MAYOR ATTEST: RONALD F. MOORE, CITY CLERK 40 High Capacity Transit Facility Ordinance Amending Title 15, KCC 43 APPROVED AS TO FORM: TOM BRUBAKER, CITY ATTORNEY PASSED: day of 12015. APPROVED: day of 12015. PUBLISHED: day of 12015. I hereby certify that this is a true copy of Ordinance No. passed by the city council of the City of Kent, Washington, and approved by the Mayor of the City of Kent as hereon indicated. (SEAL) RONALD F. MOORE, CITY CLERK F AC vlpord,n,n®AH19h CIpaoty Tr nslt F-hty 040315.do- 41 High Capacity Transit Facility Ordinance Amending Title 15, KCC 44 45 ECONOMIC & COMMUNITY DEVELOPMENT Ben Wolters, Director PLANNING SERVICES Charlene Anderson, AICP, Planning Manager ® Phone: 253-856-5454 F 14 Fax: 253-856-6454 WABHINGT°r 220 Fourth Avenue S. Kent, WA 98032-5895 ADDENDUM TO CITY OF KENT COMPREHENSIVE PLAN REVIEW AND MIDWAY SUBAREA PLANNED ACTION ENVIRONMENTAL IMPACT STATEMENT (EIS) (#ENV-2010-3) AND CITY OF KENT DOWNTOWN SUBAREA ACTION PLAN PLANNED ACTION SUPPLEMENTAL ENVIRONMENTAL IMPACT STATEMENT (SEIS) (#ENV-2012-30) ZONING CODE AMENDMENTS — HIGH CAPACITY TRANSIT FACILITIES ZCA-2015-1 / RPP6-2150614 Responsible Official: Charlene Anderson, AICP I. SCOPE The City of Kent Economic & Community Development Department proposes a non-project action that includes amendments to Kent City Code (KCC) Title 15, Zoning. Changes to KCC Title 15 give effect to the Midway Subarea Plan (MSP) by applying design standards and permit processes to high capacity transit facilities such as light rail. The zoning code amendments provide clarity to, and reflect the vision for Midway found in the MSP (adopted December 13, 2011). The City of Kent Comprehensive Plan Review and Midway Subarea Planned Action EIS evaluated alternative growth strategies at a programmatic level for the Kent Planning Area (City limits and Potential Annexation Area). The EIS refreshed the environmental review conducted for the City's Comprehensive Plan and analyzed additional growth that would be focused in Downtown, the Midway Subarea, and five potential Activity Centers. The Supplemental EIS for the Downtown Subarea Action Plan Planned Action (Draft issued June, 2013 and Final issued October, 2013) evaluated the growth potential for the expanded Downtown study area as well as a lesser level of growth in the Midway Subarea. II. SEPA COMPLIANCE On February 13, 2010, the City of Kent issued a Determination of Significance (DS) and Notice of Scoping for the City of Kent Comprehensive Plan Review and Midway Subarea Planned Action (ENV-2010-3). The City solicited public comment on the scope of the DEIS during the comment period and on October 22, 2010 the City of Kent issued a Draft EIS. The Final EIS was issued and distributed on September 1, 2011. No appeals to the EIS were filed. Addendum 46 Zoning Code Amendments - High Capacity Transit Facilities ZCA-2015-1 / RPP6-2150614 In 2012, the City of Kent Downtown Subarea Action Plan Planned Action Supplemental Environmental Impact Statement (SEIS) analyzed three alternatives and evaluated several environmental elements associated with the update to the Downtown Subarea Action Plan (DSAP) (ENV-2012-30). The SEIS also evaluated a lower level of growth in the Midway area than was evaluated in the City of Kent Comprehensive Plan Review and Midway Subarea Planned Action EIS. The Draft SEIS was issued in June, 2013 and the Final SEIS was issued in October, 2013. No appeals to the SEIS were filed. No additional impacts are identified for the proposed amendments to Title 15; therefore an addendum to the EIS/SEIS is appropriate. III. STATEMENT OF CONSISTENCY This proposal is a nonproject action pursuant to WAC 197.11. Future project actions associated with the design standards and permit processes for high capacity transit facilities are subject to and shall be consistent with the following: Kent Comprehensive Plan, Kent City Code, Environmental Policy, International Fire Code, International Building Code, the City of Kent Design and Construction Standards, the City of Kent Surface Water Design Manual, Public Works Standards and all other applicable laws and ordinances in effect at the time a complete project permit application is filed. IV. ENVIRONMENTAL REVIEW - SCOPE OF ADDENDUM The City of Kent has followed the process of phased environmental review as it undertakes actions to implement the Comprehensive Plan. The State Environmental Policy Act (SEPA) and rules established for the act, WAC 197- 11, outline procedures for the use of existing environmental documents and preparation of addenda to environmental decisions. Nonproject Documents - An EIS prepared for a comprehensive plan, development regulation, or other broad based policy document is considered "non-project," or programmatic in nature (see WAC 197-11-704). Phased Review - SEPA rules allow environmental review to be phased so that review coincides with meaningful points in the planning and decision making process, (WAC 197-11-060(5)). Future projects identified and associated with implementation of the code amendments related to design standards and permit processes may require individual and separate environmental review, pursuant to SEPA. Such review will occur when a specific project is identified. Prior Environmental Documents - The City of Kent issued a Draft Environmental Impact Statement (DEIS) for the City of Kent Comprehensive Plan Review and Midway Subarea Planned Action on October 22, 2010 and a Final EIS on September 1, 2011 (#ENV-2010-3). The Midway Subarea Plan, Midway Design Guidelines, amendments to development regulations, Land Page 2 of 9 Addendum 47 Zoning Code Amendments — High Capacity Transit Facilities ZCA-2015-1 / RPP6-2150614 Use Plan and Zoning Districts Maps were adopted by the City Council on December 13, 2011, The City of Kent issued a Draft Downtown Subarea Action Plan Planned Action Supplemental Environmental Impact Statement (SEIS) in June, 2013 and a Final SEIS in October, 2013 (ENV-2012-30). The SEIS evaluated a lower level of growth in the Midway area than was evaluated in the City of Kent Comprehensive Plan Review and Midway Subarea Planned Action EIS. The proposed amendments to Kent City Code Title 15 relate to design standards and permit processes for high capacity transit systems such as light rail. These amendments are consistent with the City of Kent Comprehensive Plan Review and Midway Subarea Planned Action EIS and the Downtown Subarea Action Plan Planned Action Supplemental EIS. Scope of Addendum — As outlined in the SEPA rules, the purpose of an addendum is to provide environmental analysis with respect to the described actions. This addendum regarding proposed code amendments to Kent City Code Title 15 for design standards and permit processes related to high capacity transit facilities does not identify new significant adverse impacts or significantly change the prior environmental analysis; therefore it is prudent to utilize the addendum process as outlined in (WAC-197-11-600(4)(c)). ENVIRONMENTAL ELEMENTS All environmental elements are adequately addressed within the parameters of existing codes and ordinances, as well as the City of Kent Comprehensive Plan Review and Midway Subarea Planned Action EIS and the Downtown Subarea Action Plan Planned Action Supplemental EIS, drafts and finals. Furthermore, subsequent project actions would require compliance with SEPA environmental policy which may include separate environmental checklists. Projects will be analyzed for consistency with mitigating conditions identified in the EIS and may require new mitigation based upon site-specific conditions. The amendments to Kent City Code Title 15 for design standards and permit processes related to high capacity transit facilities implement goals and policies identified in the Land Use, Community Design and Transportation Elements of the City's Comprehensive Plan and Midway Subarea Plan, as follows: Comprehensive Plan Policy LU-2.3: Emphasize in development regulations and design review processes site design standards which facilitate public transit, cyclist and pedestrian circulation. Policy LU-2.5: Via a public participation process, allow certain public and private infrastructure, community, open space, and social service facilities that serve the general population the freedom to locate throughout the City. Such uses may include utility, transportation and communication facilities; Page 3 of 9 Addendum 48 Zoning Code Amendments — High Capacity Transit Facilities ZCA-2015-1 / RPP6-2150614 schools; public facilities; open space uses such as cemeteries, golf courses, and so forth; and retirement homes, convalescent facilities and certain other welfare facilities. Goal CD-1: Establish street and circulation patterns that encourage walking, bicycling, and transit use. Goal CD-2: Incorporate amenities and features along neighborhood residential and commercial streets that accommodate safe motor vehicle pedestrian, bicycle, and transit use. Policy CD-2.1: Establish, particularly in conjunction with new development, distinctive crosswalks at major street intersections in neighborhood mixed-use centers, commercial corridors, transit stops, in proximity to parks, and school sites. Policy CD-2.2: Where feasible, separate motorized vehicles, bicycles, and pedestrian traffic along busy streets. Policy CD-2.3: Design intersections with appropriate signage and traffic control devices to safely accommodate pedestrians, bicyclists, and vehicular traffic. Construct intersections with the minimum dimensions and turning radii necessary to maintain established levels of service per the concurrency requirements of the Growth Management Act, Policy CD-2.4: Provide visually attractive streetscapes with street trees and sidewalks on both sides of streets, planting strips, attractive transit shelters, benches, and pedestrian-scale streetlights in appropriate locations that ensures continuity of design, with consideration of existing building features. Goal CD-3: Establish site design standards that encourage pedestrian and bicycle use. Consider equally during site design all modes of transportation access, including pedestrian, bicycle, transit, and motor vehicle. Policy CD-3.3: Encourage development to orient around existing and proposed transit stops and to provide pedestrian amenities and convenient access to the transit stops. Policy CD-3.4: Encourage amenities for alternative transportation modes at transit facilities (e.g. bike racks and lockers, pedestrian landing pads, or transit shelters). Policy CD-4.1: Encourage site and building access that considers the needs of pedestrians and bicyclists by providing the most direct pedestrian access from Page 4 of 9 Addendum 49 Zoning Code Amendments - High Capacity Transit Facilities ZCA-2015-1 / RPP6-2150614 sidewalks and parking areas to building entrances while minimizing conflicts with motor vehicle traffic, Policy CD-4.2: Provide sheltered seating areas at heavily used transit stops, plazas, and other appropriate locations along the pedestrian walkway. Policy CD-4.3: Encourage awnings and other forms of pedestrian shelter along building faces which front on sidewalks in mixed-use and pedestrian districts. Policy C13-4.7 — Business identification signage should be located to maximize visibility for pedestrians, bicyclists and motorists, while remaining consistent with the design theme and scale of the development, and any appropriate design guidelines of the City. Goal CD-5: Develop mixed-use areas which are vital and attractive focal points of community activity. Policy CD-5.5: Encourage transit agencies to provide attractive and distinctive shelters and seating for transit stops serving mixed-use areas. Policy CD-5.6: Encourage activity around transit stops by surrounding them with retail, office, and residential uses. Locate parking areas within short walking distance of transit stops and other uses. Goal CD-6: Provide scale, layout, and character of commercial and mixed-use development which is complimentary to the surrounding neighborhood and accommodating to pedestrians. Policy TR-1.10: Incorporate pedestrian and transit friendly design features into new development. Examples include: ® Orient entries of major buildings to the street and closer to transit stops rather than to parking lots. ® Avoid constructing large surface parking areas between the building frontage and the street. o Provide pedestrian pathways that provide convenient walking distances to activities and to transit stops. ® Cluster major buildings within developments to improve pedestrian and transit access. ® Provide weather protection such as covered walkways connecting buildings, and covered waiting areas for transit and ridesharing. ® Design for pedestrian safety, providing adequate lighting and barrier free pedestrian linkages. Page 5 of 9 Addendum 50 Zoning Code Amendments - High Capacity Transit Facilities ZCA-2015-1 / RPP6-2150614 ® Provide bicycle connections and secure bicycle storage lockers convenient to major transit facilities. • Use design features to create an attractive, interesting and safe pedestrian environment that will encourage pedestrian use. ® Design transit access to large developments, considering bus stops and shelters as part of the project design. ® Encourage developers of larger commercial and public projects to provide restrooms for public use. Policy TR-4.5: Maintain a connected street network to give people more options and to spread out the traffic over more streets. Goal TR-7: Improve the Non-Motorized transportation system to provide a comprehensive system of connecting sidewalks, walkways, on-street bicycle facilities and shared-use paths that will encourage increased usage and safe travel. Policy TR-7.2: Provide non-motorized facilities including signage within all areas of the City to connect land use types, facilitate trips made by walking or bicycling, and reduce the need for automobile trips. Policy TR-7.3: Create a comprehensive system of pedestrian facilities using incentives and regulations. All future development should include pedestrian and bicycle connections to schools, parks, community centers, public transit services, neighborhoods and other services. Provide special attention to the requirements set forth in the Americans with Disabilities Act (ADA) regarding the location and design of sidewalks and crosswalks. Policy TR-7.5: Encourage an increase in the percent of modal share of commuter trips made by cyclists by the year 2030 by fostering an environment that eliminates deterrents to bicycling and encourages bicycle use city-wide for all types of trips. Policy TR-7.7: Encourage the installation of safe and secure bicycle parking facilities at park and ride facilities, train/transit stations, shopping malls, office buildings, and all land use types that attract the general public. Policy TR-8.9: Coordinate with transit providers and other transportation agencies in the design and placement of bus shelters and transit supportive facilities that are needed at both ends of the transit trip when the transit rider becomes a pedestrian or a bike rider. These include but are not limited to transit shelters, bike racks or lockers, good (illuminated) pedestrian paths to and from transit stops and covered walkways wherever possible. Work with transit agencies and developers to design transit facilities that are compatible with neighborhood character. Midway Subarea Plan Goal MLI3-3: Establish a multimodal circulation network within areas designated Transit Oriented Community that is safe, interesting and Page 6 of 9 Addendum 51 Zoning Code Amendments - High Capacity Transit Facilities ZCA-2015-1 / RPP6-2150614 encourages walking, bicycling and transit use, and connects to surrounding neighborhoods. Policy MLU-3.1: Create a network of attractive and identifiable pedestrian and bicycle linkages within commercial and residential uses to nearby public amenities, transit facilities, and streets. Goal MUD-1: Create a place that is distinctive, aesthetically beautiful, evokes permanence of the built environment, and supports social interaction in the dynamic urban center of the areas designated Transit Oriented Community. Policy MUD-1.1: Ensure quality and durable materials and interesting architectural details are incorporated into new and remodeled structures, including structures for parking, mechanical services, or solid waste collection. Policy MUD-1.3: Create public plazas, building entrances, and pathways that are integrated into the private and public realm to encourage social interaction and to facilitate the use of public transportation. Policy MUD-1.6: Provide visual interest at entrances to stand-alone or internal structured parking facilities. Policy MUD-1.7: Reduce the visual impact of surface parking by using measures such as minimizing curb cuts, enhancing the landscaping at entries, and prohibiting surface parking between buildings and sidewalks. Policy MUD-1.8: Encourage public and private art in public open areas and on buildings. Goal MUD-3: Create streetscapes that provide for ease of movement, personal safety, pleasant aesthetics, and a stage for public engagement within areas designated Transit Oriented Community. Policy MUD-3.1: Design streets to be urban in character, easy and safe for pedestrians to cross, and where vehicular movement is slowed by design. Policy MUD-3.4: Provide pedestrian amenities along the public and private sidewalks such as seating, human scale lighting, transit shelters, and shelter from the weather. Policy MUD-4.1: Establish methods to encourage the use of alternative modes of transportation, including maximum parking standards and shared parking agreements. Policy MUD-4.2: Reduce the supply of surface parking. Page 7 of 9 Addendum 52 Zoning Code Amendments - High Capacity Transit Facilities ZCA-2015-1 / RPP6-2150614 Policy MUD-4.3: Encourage structured parking. Goal MT-1: Establish a connected street system that encourages walking and bicycling; supports transportation investments, including existing and future mass transit; and connects surrounding single-family neighborhoods to Midway while protecting them from the impacts of spillover traffic. Policy MT-1.3: Work with the City of Des Moines and Washington State Department of Transportation to consider connecting the Pacific Ridge Neighborhood north of SR-516 to Midway via a 30`h Ave South bridge over SR-516. Policy MT-1.6: Identify and, where feasible, connect local and regional bicycle and pedestrian trails to the Midway Pedestrian & Bike Path Framework system in Land Use Scenario 4.0. Policy MT-2.1: Establish pedestrian-friendly design standards for streets, sidewalks, and lighting. Policy MT-2.3: Provide safe mid-block pedestrian passage-ways to public amenities when urban block sizes are 400 linear feet or greater. Policy MT-2.5: Work with transit agencies to ensure safe access to local and regional transit, including but not limited to covered bus shelters and sky- bridges. Policy MT-3.1: Work with Sound Transit during all phases of planning for the extension of light rail into Midway to ensure Kent's preferred rail alignment and station location are realized. Policy MT-3.2: Work with Sound Transit and other entities to provide an elevated pedestrian crossing over Pacific Highway South near Highline Community College. Policy MT-3.3: Work with Sound Transit and additional partners to establish a shared parking structure associated with the future light rail station proposed in the vicinity of Highline Community College. Policy MT-3.4: Integrate any proposed parking structure associated with the light rail station into the urban landscape by adding commercial uses at ground floor, an active pedestrian plaza, and art to enhance the pedestrian environment and minimize the impact of vehicular traffic. Policy MT-3.5: Work with transit agencies and private entities to ensure communities, businesses, and park & ride facilities located outside of the one-half mile radius around the future light rail stations are connected to the high capacity transit system. Page 8 of 9 Addendum 53 Zoning Code Amendments — High Capacity Transit Facilities ZCA-2015-1 / RPP6-2150614 V. SUMMARY AND RECOMMENDATION A. SUMMARY Kent City Code section 11.03,510 identifies plans and policies from which the City may draw substantive mitigation under the State Environmental Policy Act. This nonproject action has been evaluated in light of those substantive plans and policies as well as the overall analysis completed for the City of Kent Comprehensive Plan Review and Midway Subarea Planned Action EIS and Downtown Subarea Action Plan Planned Action Supplemental EIS. S. DECISION The regulatory code amendments are consistent with the range, types and magnitude of impacts and corresponding mitigation outlined in the City of Kent Comprehensive Plan Review and Midway Subarea Planned Action EIS and Downtown Subarea Action Plan Planned Action Supplemental EIS. No new significant adverse environmental impacts associated with adoption of the proposed design standards and permit processes for high capacity transit facilities have been identified. Dated: April 3, 2015 Signature: Charlene Anderson,Anderson, AICP, SEPA Responsible Official CA\ah\5:\Pe rmit\Plan\ENV\2015\H Cr_Ord Ina nce_a d dend um.doc Page 9 of 9 54 55 PUBLIC WORKS DEPARTMENT Timothy J. LaPorte Public Works Director 400 West Gowe KENT Kent, WA 98032 was„,,, TON Fax: 253-856-6500 PHONE: 253-856-5500 April 2, 2015 TO: Chair Randall Smith and Land Use & Planning Board Members FROM: Todd Hunsdorfer, Conservation Coordinator, Public Works RE: Critical Areas Ordinance and Flood Hazard Regulations code updates April 13, 2015 Public Hearing MOTION: Recommend to the City Council approval/denial/modification of amendments to KCC 11.06, Critical Areas Ordinance, and 14.09, Flood Hazard Regulations as presented by staff. SUMMARY: The City is scheduled to complete an update to the Kent Comprehensive Plan by June 30, 2015, as required by the State of Washington Growth Management Act (GMA). GMA also requires the City to review and update as necessary its Critical Areas Ordinance (CAO) to be consistent with best available science. All development regulations, including the CAO, must be consistent with the Comprehensive Plan. BACKGROUND: The Growth Management Act requires that the CAO is reviewed periodically for consistency with state law, federal law, and best available science. Staff worked with consultants to examine these issues, and make necessary changes. Many of the edits were completed to improve the clarity of specific definitions, and simplify the process of administering the code. The CAO protects critical or environmentally sensitive areas: wetlands, fish and wildlife habitat areas (including streams), geologic hazard areas, aquifer recharge areas, and frequently flooded areas as regulated under KCC 14.09 (Flood Hazard Regulations). While the majority of these codes remain unchanged, a few areas have been updated to comply with state law, federal law, and best available science. A list of the more substantive changes is enclosed. RECOMMENDATION: To ensure compliance with the Growth Management Act, staff recommends updating KCC 11.06 and 14.09 with the revisions identified in the enclosed documents. 56 57 I ORDINANCE NO. AN ORDINANCE of the City Council of the city of Kent, Washington, amending Chapter 11.06 of the Kent City Code, entitled "Critical Areas" RECITALS A. B. C. D. E. NOW THEREFORE, THE CITY COUNCIL OF THE CITY OF KENT, WASHINGTON, DOES HEREBY ORDAIN AS FOLLOWS: ORDINANCE KCC 11.06 Critical Areas Ordinance 58 I SECTION 1. -Amendment. Chapter 11.06 of the Kent City Code is hereby amended as follows: Article I. Procedural and Administrative Provisions Sec. 11.06.010. Title. This chapter shall be hereinafter known as the city of Kent critical areas code. Sec. 11.06.020. Purpose and intent. A. The city of Kent contains numerous areas that can be identified and characterized as critical-bt erw+jftfrreFit sew. Such areas within the city include wetlands, streams, wildlife and fisheries habitat, geologic hazard areas, frequently flooded areas, and critical aquifer recharge areas. B. The city finds that these critical areas perform a variety of valuable and beneficial biological, physical and economic functions that benefit the city and its residents. Alteration of certain critical areas may pose a threat to public safety, private property, and the environment. The city finds, therefore, that identification, regulation, and protection of critical areas is necessary to protect the public health, safety, and general welfare. The city further finds that the functions of critical areas, and the purpose of these regulations, include the following: 1. Wetlands. Wetlands perform a variety of functions that include maintaining water quality; storing and conveying storm water and floodwater; recharging groundwater; providing important fish and wildlife habitat; and providing areas for recreation, education, scientific study, and aesthetic appreciation. KCC 11.06 Critical Areas Ordinance 59 I Wetland buffers serve to moderate runoff volume and flow rates; reduce sediment, chemical nutrient, and toxic pollutants; provide shading to maintain desirable water temperatures; provide habitat for wildlife; and protect wetland resources from harmful intrusion. The primary goals of wetland regulation are to avoid wetland impacts; to achieve no net loss of wetland function and value,-Bray-a4se �x a N eac�44Fa#5ts f+ eta r # aa4tes; to provide levels of protection that reflect the sensitivity of individual wetlands and the intensity of proposed land uses; and to restore and/or enhance existing wetlands, where possible. The city of Kent's program for wetland protection is a combination of regulatory and nonregulatory programs designed to collectively provide for protection of wetland functions and values in a manner which is consistent with best available science and the other goals and objectives of the Growth Management Act, Chapter 36�.70A RCW. Protection of the water quality and hydrologic functions of wetlands is accomplished in Kent by a combination of storm water management controls (including both water quality controls and flow controls) regulated pursuant to Ch. 6.02 7.07, and 7.14 KCC, and wetland buffers imposed pursuant to this chapter. Taken together these programs will provide adequate water quality and hydrologic protection to meet best available science requirements. 2. Fish and wildlife habitat conservation areas. KCC 11.06 Critical Areas Ordinance 60 a. Streams and their associated riparian corridors provide —(Fo matted:Indent:First line: 1" important fish and wildlife habitat, including habitat for threatened and endangered species; help maintain water quality; store and convey storm water and floodwater; recharge groundwater; and serve as areas for recreation, education, scientific study, and aesthetic appreciation. Stream buffers serve to moderate storm water runoff volume and flow rates; reduce sediment, chemical nutrient, and toxic pollutants; provide shading to maintain desirable water temperatures; provide habitat for wildlife; and protect stream resources from harmful intrusion. The primary goals of stream regulation are to avoid or otherwise mitigate significant impacts to streams and associated riparian corridors; to protect threatened and endangered species; to protect water quality through appropriate management techniques; and, where possible, to provide for stream enhancement and rehabilitation. tlb. Wildlife habitat provides opportunities for food, cover, nesting, breeding, and movement for fish and wildlife within the city; maintains and promotes diversity of species and habitat within the city; integrates habitat protection with elements of the city's open space system; helps maintain air and water quality; helps control erosion; serves as areas for recreation, education, and scientific study and aesthetic appreciation. The primary goals of wildlife habitat regulations are to identify and protect fish and wildlife habitat; to avoid impacts to critical habitats for fish and wildlife; to implement the goals of the Endangered Species Act; to promote connectivity between habitat areas to allow for wildlife movement; to provide multi-purpose open space corridors; and where possible to enhance and rehabilitate wildlife habitat. KCC 11.06 Critical Areas Ordinance 61 I 3. Geologic hazard areas. Geologic hazard areas include land characterized by geologic, hydrologic, hydrodeologic.ai=xd-topographic and vegetation conditions that render them susceptible to varying degrees of risk efrorn€ landslides, erosion, seismic or volcanic activity. The primary goals of regulating geologic hazards are to avoid and minimize potential impacts to life and property; to regulate land uses where necessary; and to conduct appropriate levels of analysis to ensure sound engineering and construction practices to address mitigate and potentially avoids identified hazards. 4. Critical aquifer recharge areas. Aquifer recharge areas provide a source of potable water and contribute to stream discharge/flow during periods of low flow. The city finds that certain locations are susceptible to contamination of water supplies by infiltration of pollutants through soil to groundwater aquifers. The primary goals of aquifer recharge regulations are to protect critical aquifer recharge areas and groundwater quality by avoiding or limiting land use activities that pose potential risk of aquifer contamination; and to minimize impacts to significant aquifer recharge areas through the application of performance standards. 5. Fre cent( flooded areas. Flood Mains and other areas sub ect� —(Formatted:Justified,Indent First line os, lLinespaang 151ines J to flooding pe form impo font h dy rologic functions and mawpresent a nsl<. Fom,atted:Font:verdana,11 pt to persons and grope ty. The primarygoals of flood hazard regulations are to limit the effects of flooding on hulrlan health and safetX and to rra otect public facilities and services. The city of Kent's Flood Hazard Regulations K�� 14.OJ regulate activities within frequently flooded areas in order to KCC 11.06 Critical Areas Ordinance 62 promote public health safety and general welfare and to minimize public and private losses due to flood conditions in the city. �,crrrC � -____--Formatted:Indent:First line: 0.5" he----- ------"(Formatted:Indent:Firstline: 0" c"ii?E�—flt�."�EEth3f?.�=�JE iJicltedy.—�J'„fy—�r�-e,JfE'���e�.i�F-E�,J—�E,EyO.fflt�d__FF?�:-ijt�cl�Ft�E�_cIFE�S-� ' ''QI�TiYICErI'C1'- 'Cf �RJ-RiR`r"ICICCI-Yb-t("At"T'RiYI uuY -'I u� FFttttgate-pr�teFtFtaF-tF aEts-te the-etFy',s- tteaF-eFea-,efl -t&-enhar ee-arid rce v hef-E t {e—TF,e— FteFt f tk se FItK-,a- if+-� c+retfFFrst ate rpa�ts-tcrsp�eEi#+ed-eFitieef-�.. ems-F�7trfti�-fFF�r-Fegt rFatc-d aet+aitiFs-triay-t�-RrrFrrrr�ed� �ectrfteat-FeE#tfc�l-a+�ifF>F�ttc-d-€cam Sec. 11.06.030. Regulated activities. A. The provisions of this chapter shall apply to any regulated activity that potentially affects a critical area or its buffer unless otherwise exempted by these regulations. Applicable activities are as follows: 1. Removing, excavating, disturbing, or dredging soil, sand, gravel, minerals, organic matter or materials of any kind. 2. Dumping, discharging, or filling with any material. 3. Draining, flooding, or disturbing the water level or water table, or diverting or impeding water flow. 4. Driving pilings or placing obstructions. KCC 11.06 Critical Areas Ordinance 63 I 5. Constructing, substantially reconstructing, demolishing, or altering the size of any structure or infrastructure. 6. Destroying or altering vegetation through clearing, grading, harvesting, shading, or planting vegetation that would negatively affect the character of a critical area. 7. Activities that result in significant changes in water temperature, physical or chemical characteristics of water sources, including quantity and pollutants. S. Any other activity potentially affecting a critical area or buffer not otherwise exempt from the provisions of this chapter as determined by the department. 9. The construction of new recreation trails within the buffer. *.___--' Formatted:Indent:First line: OS' �e—E{HFStfsFA�}Efh1—Fi _ , ----'-Formatted:Indent:First line: 0.5" ,T=2���'�4��we-iFy-�4�s��„��', F�stH+etec-l-fsf-��eF+F��l�4e-FF�te�iaFs k��—t�o-aatErr—F�aF�y—aflr�wo--adegt�atc�trFfaf-e—t�aatc-�a�rE4 �ie�,iE}rred-t�-r ��Fe�4i-re e-tie-F,��rEwtirf-�-tFees- Where a regulated activity would be partly within and partly outside a critical area or its buffer, the entire activity shall be reviewed pursuant to the requirements of this chapter. *--____--(Formatted:Indent:First line: 0.5" B. To avoid duplication, all permits and approvals identified in Ch. 12.01 KCC shall be subject to, and coordinated with, the requirements of this chapter. KCC 11.06 Critical Areas Ordinance 64 I C. Nonproject actions, including but not limited to rezones, comprehensive plan map amendments, annexations, and the adoption of plans and programs, shall be subject to the requirements of this chapter. However, the department may at its discretion permit any studies or evaluations required by this chapter to use methodologies and provide a level of detail appropriate to the action proposed. D. Activities within the Green River Nnatural Resources Aarea shall be subject to this chapter with the exception of activities allowed by Resolution 922, adopted by the city of Kent in March 1981. Sec. 11.06.040. Exemptions. A. The following activities performed on sites containing critical areas or on sites that can be irnpacted by critical areas as defined by this chapter shall be exempt from the provisions of these regulations: 1. Conservation or preservation of soil, water, vegetation, fish, and other wildlife that does not entail changing the structure or functions of the critical area. 2. Existing and ongoing agricultural activities, as defined in this chapter. 3. Activities involving artificially created wetlands or streams intentionally created from nonwetland sites, including, but not limited to, grass-lined swales, irrigation and drainage ditches, retention or detention facilities, and landscape features, except wetlands or streams created as mitigation or that provide critical habitat for anadromous fish. KCC 11.06 Critical Areas Ordinance 65 I 4. Operation, maintenance, repair, and reconstruction of existing structures, roads, trails, streets, utilities, and associated structures, dikes, levees, or drainage systems; provided, that reconstruction of any facilities or structures is not "substantial reconstruction," may not further encroach on a critical area or its buffer, and shall incorporate best management practices. 5. Normal maintenance, repair, and reconstruction of_�u� blic residential,, or commercial structures, facilities, and landscaping; provided, that reconstruction of any structures may not increase the previous footprint;;-_ ehapter—are 6. The addition of floor area within an existing building which does not increase the building footprint. 7. Site investigative work and studies that are prerequisite to preparation of an application for development including soils tests, water quality studies, wildlife studies, and similar tests and investigations; provided, that any disturbance of the critical area shall be the minimum necessary to carry out the work or studies. S. Educational activities, scientific research, and outdoor recreational activities, including but not limited to interpretive field trips, birdwatching, boating, swimming, fishing, and hiking, that will not have a significant effect on the critical area. 9. The harvesting of wild crops and seeds to propagate native plants in a manner that is not injurious to natural reproduction of such KCC 11.06 Critical Areas Ordinance 66 I crops, and provided the harvesting does not require tilling of soil, planting of crops, or alteration of the critical area by changing existing topography, water conditions, or water sources. 10. Emergency activities necessary to prevent an immediate threat to public health, safety, property, or the environment which requires immediate action within a time too short to allow full compliance with this chapter as determined by the department. 11. Development of lots vested and/or legally created through a subdivision short subdivision or other lectal means and ar�prgved prior to the effective date of the ordinance codified in this chapter Crowded the --'(Porma .No underline division of land was for a sLecified use and the development is consistent with that approved use.F weF f e+t 5# is a _ e4 reafts—� Fdffid�W-, 12. Removal of invasive plants and planting of native vegetation in wetland and wetland and stream buffers for the purpose of enhancing habitat values of these areas pursuant to an approved mitigation plan. 13. Stabilization of sites where erosion or landsliding threatens public or private structures, utilities, roadways, driveways, or publicly maintained trails or where erosion or landsliding threatens any lake, stream, wetland, or shoreline. Stabilization work shall be performed in a manner which causes the least possible disturbance to the slope and its vegetative cover. This activity shall be performed in accordance with approved site stabilization plans. KCC 11.06 Critical Areas Ordinance 67 I 14. Minor activities not mentioned above and determined in advance and in writing by the director to have minimal impacts to a critical area. B. Notwithstanding the exemptions provided by this section, any otherwise exempt activities occurring in or near a critical area or its buffer shall comply with the intent of these standards and shall consider onsite alternatives that avoid or minimize significant adverse impacts. Emergency activities shall mitigate for any impacts caused to critical areas upon abatement of the emergency. C. With the exception of emergency actions, a3el--existing and ongoing agricultural activities, and educational and recreation activities that will not have a significant effect on the critical area no property owner or other entity shall undertake exempt activities prior to providing fourteen (14) days' notice to the director and receiving confirmation in writing that the proposed activity is exempt. In case of any question as to whether a particular activity is exempt from the provisions of this section, the director's determination shall prevail and shall be confirmed in writing. D. Legally established uses, developments, or structures that are nonconforming solely due to inconsistencies with the provisions of this chapter shall not be considered nonconforming pursuant to KCC 15.08.100. Reconstruction or additions to existing structures which intrude into critical areas or their buffers shall not increase the amount of such intrusion except as provided by KCC 11.06.100(A). Once a nonconforming use is discontinued for a period of one (1) year, that use cannot be reestablished. KCC 11.06 Critical Areas Ordinance 68 I E. The exemptions established by this section shall apply only to activities that are otherwise permitted by federal, state, and/or local laws. Sec. 11.06.045. Review and inspection fees. The city council shall, by resolution, establish the fees to be assessed to implement and operate the regulations adopted in this chapter. The resolution may require that certain fees be pre-paid and/or designated to be nonrefundable because staff time and materials will be expended whether or not the permit applied for is approved by the city or pulled by the applicant. In the event of any conflict or ambiguity regarding any fees authorized under this chapter and established by council resolution, the PH131 e HeFks director is authorized to interpret the fee schedule(s) to resolve that conflict or ambiguity. Sec. 11.06.050. Critical areas maps. The approximate location and extent of critical areas within the city are shown on the critical areas inventory maps. These maps shall be used for informational purposes and as a general guide only, for the assistance of property owners and other interested parties; the boundaries and locations shown are generalized. The actual presence or absence, type, extent, boundaries, and classification of critical areas on a specific site shall be identified in the field by a rtua4+4e4—E7&Fv u[t tgualified professional and confirmed by the department, according to the procedures, definitions, and criteria established by this chapter. In the event of any conflict between the critical area location or designation shown on the city's maps and the criteria or standards of this chapter, the criteria and standards shall prevail. Sec. 11.06.060. Relationship to other regulations. KCC 11.06 Critical Areas Ordinance 69 I A. These critical area regulations shall apply as an overlay and in addition to zoning, land use, and other regulations established by the city of Kent. In the event of any conflict between these regulations and any other city regulations, those regulations which provide greater protection to environmentally critical areas shall apply, as determined by the director. B. Areas characterized by specific critical areas may also be subject to other regulations established by this chapter due to the overlapping or multiple functions of some critical areas. Wetlands, for example, may be defined and regulated according to the wetland, wildlife habitat, and stream management provisions of this chapter. In the event of any conflict between regulations for particular critical areas in this chapter, the regulations which provide greater protection to environmentally critical areas shall apply, as determined by the director. G compliance with the provisions of this chapter does not constitute compliance with other federal State and local re ulations and permit equirements that may be required including but not limited to the Washington Department of Fish and Wildlife hydraulic ecl tap rp oval jHPA) Army Corps of Engineers Section 404 permits Ecology Section 401 permits, and [National Pollution Discharge Elimination System (NPDESj permits. The applicant is responsible for complyinq with these equirements. in addition to the processes established in this chapter. Sec. 11.06.070. Critical area review process and application requirements. A. Pre-application conference. KCC 11.06 Critical Areas Ordinance 70 tO C'CRa/� the eF apply 1�. FOF PFOJeetS ....:-h -_e -- --- -- -..:- eh8pteF94 -_e eXeFRJ4 `FeFH the SERA FeelH = Tthe applicant is encouraged to meet with the city prior to submitting an application, as described in the ore- aoolication guidelines of Chanter 12.01 KCC. 2. The purpose of these meetings shall be to discuss the city's• —(Fo matted:Indent:Left: O%Fntline: OS' critical area requirements, processes, and procedures; to review any conceptual site plans prepared by the applicant; to identify potential impacts to critical areas and appropriate mitigation measures; and to the extent it can be determined, generally inform the applicant of any known federal or state regulations or approvals applicable to the subject critical area. Such conference shall be for the convenience of the applicant, shall not constitute legal advice or scientific opinion, and any recommendations shall not be binding on the applicant or the city. It shall be the applicant's sole responsibility to identify and secure all necessary permits from any agencies with jurisdiction notwithstanding that the city of Kent may also have the authority to issue a permit. 3- ____ ____ ____ ____ Formatted:Font:(Defau It)Verdana,II pt B. Application re uirements. Formatted:Normal,Indent:Left: 0.5", No PP Q bullets or numbering 1. Timing of submittals. Concurrent with submittal of a SEPA checklist, or concurrent with submittal of an application for projects exempt from SEPA, a critical area report must be submitted to the city for review. The purpose of the report is to determine the extent, characteristics, and functions of any critical areas located on or potentially affected by activities on a site where regulated activities are proposed. The KCC 11.06 Critical Areas Ordinance 71 I report will also be used by the department to determine the appropriate critical area rating or classification, where applicable, and to establish appropriate buffer requirements. 2__ ____;�-- -Report contents. Reports and studies required to be -- (Fo matted:Font (Default)Verdana,11 pt J submitted b this chapter shall contain, at a minimum, thre—Information Formatted:List Paragraph,Justified,Indent: y p Left: 0",First line: 0.5",Right: -0.03",Line indicated in the subsequent sections of-++- —te this chapter spacing: 1.5 lines,Numbered+Level: l+ r Numbering Style: 1,2,3,...+Start at:2+ applicable to each critical area and the followinc at. lment:Left+Aligned at: OJS"+Indent a. The name and contact information Gf the a Irplcant a Fonmattea:Font Verdana description Gf the proposal and identification Gf the permit requested D. Addresses and parcel numbers Gf the critical areas "(Formatted:Font Verdana b. COJ of the SItP_ Jan for t{'IF± deVeo Jrl"lel"It JI"O OSa'--- --- Formatted:Justified,Indent:First line: 1", Line spacing 1.5 lines InCUdInG[ Formatted:-Font:Verdana----------------� i. A..map to scale depleting critical. areas buffers Formatted:Font Verdana J the developl'rlerlt JrGSa and any areas to be Cleared' matted:and Foatted:Justified,Indent First line 1.5", �--- (Line spacing 1.5 lines,Tab stops 1 56 ,Left Formatted:Font:Verdana II. A deccrlption of the proposed storrinwatei- --�Formatted:Justified,Indent First line 15", -- -- -- - Line spacing 1.5 lines J management plan fGr the develGpment and cGnsideratiGn Gf impacts tG {Formattea:Font Verdana � druinacae alterations. c. The dates names and qualifications of the rersons- Pa. attea:Jusneed,mdent:First line: I", Line spacing: 1.5 lines l preparing the report and documentation Gf any fieldwork performed Gn the site d. (Formattea:Font Verdana wetlands water bodies, and buffers adiacent tG the proposed eject area (Formattea:Font Verdana KCC 11.06 Critical Areas Ordinance 72 e. A staterlent specifying the accuracy of-the repot and (Formatted:Font Verdana all assumptions made and relied upon' f. ( n a sessment of the probable Impacts-to critical areas Fom,attea:Font:Verdana esultin� from developlrient of the site the p oposed developlrient and Fomattea:Font Verdana potential impacts from critical areas to the proposed developlrient of the site g. descrl Aim of reasonable efforts triode to appl y CFormattea:Justified,Line spacing 1 5lines -- -(Formatted:Font Verdana J mitigation sequencing pursuant to Mitiaatarn Sequencing�K�� 11.06. 80) Formatted:Justified,Indent First line 1 , tG avoid minimize and mitigate In"Ipacts tG cCItlCa areas' Line spacing I5lines _ �(Formattea:Font Verdana ---CFormattea:Font Verdana J h. Plans for adequate mlti awn as needed, to offset any (Formatted.Font Verdana impacts in accordance with Mitigation .Standards (KCC 11 2L55Q L (Fo mattes:Font verdana IncludlnG but not limited to - Formatted:Font:Verdana {Formatted:Font Verdana I. The Im pacts of an �ro�Gsed deveo.iment wlthin< --[Fom,attea:Font Verdana or adjace t to a critical area or buffer on the critical area and the For matted:Justified,Indent First line Ls (Linespacing I51ines potential adverse impact of a critical area to the developme t' (Formatted:Font:Verdana (Formatted:Font Verdana II. The Impacts. of any�-�roposed .alteration.. of a -{Formatted:Font verdana critical area or buffer on the developlrient proposal other properties and the environment: dl cussion of the �e formance tandards a��licable� [Line Justified,Indent Frst line I � Line spacispacing 1 5lines to the critical area and proposed activity' {Foa:Font Verdana . financial r uarantees to ensure com�liance' and —{Fom,attea:Font verdana KCC 11.06 Critical Areas Ordinance 73 <:. env additional Information required for the critical area Fo matted:Font verdana as specified in the corresponding chapter. Formatted:Font:Verdana o reflect• Formatted:Font (Default)Verdana,11 pt_-J 3. The depa tment may tailor the Information required t , ' - - _-- _-- -- _-- -- -- Formatted:List Paragraph,Justified,Indent: the corl"Ipexlty Gf the propGsa and the SenSitl Vlty of critical areas that may Left: 0",First line: 0.5",Right: -0.03",Line spacing: 1.5 lines,Numbered+Level: 1+ pGtentidlly be present. Numbering Style: 1,2,3,...+Start at:2+ Alignment:Left+Aligned at: 0.75"+Indent at: 1" Formattea:Font (Default)Verdana,11 pt 4. Unless otherwise crowded a critical area re�o t ma be `.(Fonmattea:List Paragraph,Justified,Right sLlppleriented by or Corry In wI'lole or in part of any repot or oo Line spacing 1.5 lines studies required by other laws and regulations or previously �epared for Formatted:Font:Verdana J Formatted:List Paragraph,Justified,Indent: and aLJ�ICabe tG the deveG f7erit rG GSa Site aS aJJfGVed b the Left: 0",Firstline: 0.5",Right: -0.03",Line spacing: 1.5 lines,Numbered+Level: 1+ dl rector. Numbering Style: 1,2,3,...+Start at:2+ --- ---- ---- ---- ---- ---- ---- Alignment:Left+Aligned at: 0.75"+Indent at: 1„ 5. The Director rnaY require additional Information to be �,� ' �Fo""attea Font Verdana,ll pt _ ] included in the critical area repo t when determined to be necessary to the Formatted:Font Verdana Formatted:Font:Verdana,11 pt ll reVleW of the DropoSP_d actl Vity Irl aCC01"darlCB With this Title. Additional ` Formatted:Justified,Indent:First li .5"ne: 0 , information that may be required Includes but IE; nut limited to: (Linespacing 151ines, _ Formatted:Font Verdana,11 pt,Font color Black a. Historical data, Including original and Subseguent4 Fo matted:Font:10 pt,Font color:Auto map ations and summaries and Fo^^atted:Adjust space between Latin and Asian text,Adjust space between Asian text available repo is and retards relating to the site or pa t operations at the and numbers J Formatted:Justified,Indent First line: 1", Site' _ Line spacing: 1.5 lines \ Formatted:Font Verdana ] b. Grading and dralnacfE �J anS' and x, Formatted:Font Verdana,II pt,Font color: __ __ Black - Formatted:Font 10 pt,Font color Auto J c. Iforf7latlon Specl`fIC to the tyf"JE Gcatlon and nature of ,,. Formatted:Indent First line I",Adjust -- -- -- -- space between Latin and Asian text,Adjust J the-critical area. space between Asian text and numbers �=T�t�-�di*_FI'tuft-ffic�-tatEEEN=tkTE'-ftlfbffl'ta�tbf3-FeE{cffr -F ci'•+ °'i^'- Formatted CYfCc.C—C YC - �Formatted Font Verdana,Font color Black-J E6 (Formatted Font Verdana,Font color.Black__ Formatted:Font:(Default)Verdana,11 pt ll Formatted:Indent:Left: 0.5",Firstline: 0" KCC 11.06 Critical Areas Ordinance 74 I C. Critical area consultants - Qualifications and city review. All reports and studies required of the applicant by this section shall be prepared by a gta�# msta3tqualified professional as defined in these regulations. The department may, at its discretion, retain a etBB44ed . kai4qualified professional to review and confirm the applicant's reports, studies, and plans. Such review shall be paid for by the applicant. D. Review process. This section is not intended to create a separate critical area review permit process for development proposals. To the extent possible, the city shall consolidate and integrate the review and processing of critical area-related aspects of proposals with other land use and environmental considerations, reviews, and approvals. Any permits required by separate codes or regulations, such as shoreline substantial development permits, shall continue to be required. Sec. 11.06.080. Procedural provisions. A. Interpretation and conflicts. The director of the {k,Tu'a:g+ee shall have the authority to administer the provisions of this chapter, to make determinations with regard to the applicability of the regulations, to interpret the intent of unclear provisions, to require additional information, to determine the level of detail and appropriate methodologies for critical area reports and studies, to prepare application and informational materials as required, and to promulgate procedures and rules for unique circumstances not anticipated by the standards and procedures contained within this chapter. B. Penalties and enforcement. Compliance with these regulations and penalties for their violation shall be enforced pursuant to the procedures set forth in Ch. 1.04 KCC. KCC 11.06 Critical Areas Ordinance 75 I C. Appeals from critical area review decisions. Appeals from critical area review decisions shall be governed by the procedures set forth in KCC 12.01.190 and Ch. 2.32 KCC. D. Burden of proof. The burden of proving that a proposed activity meets the standards established by this chapter shall be on the applicant. Sec. 11.06.090. Reasonable use provision. A. The standards and requirements of these regulations are not intended, and shall not be construed or applied in a manner, to deny all reasonable use of private property. If an applicant demonstrates to the satisfaction of the hearing examiner that strict application of these standards would deny all reasonable use of a property, development may be permitted subject to appropriate conditions. B. Applications for a reasonable use exception shall be processed as a Process III application, pursuant to Ch. 12.01 KCC. C. An applicant requesting relief from strict application of these standards shall demonstrate that all of the following criteria are met: 1. No reasonable use with less impact on the critical area and its buffer is possible. 2. There is no feasible and reasonable onsite alternative to the activities proposed, considering possible changes in site layout, reductions in density, and similar factors that would allow a reasonable economic use with fewer adverse impacts. KCC 11.06 Critical Areas Ordinance 76 I 3. The proposed activities, as conditioned, will result in the minimum possible impacts to affected critical areas, considering their functions and values and/or the risks associated with proposed development. 4. All reasonable mitigation measures have been implemented or assured. 5. The inability to derive reasonable economic use is not the result of the applicant's actions or that of a previous property owner, such as by segregating or dividing the property and creating an undevelopable condition. 6. Any alteration of a critical area approved under this section shall be subject to appropriate conditions and will require mitigation under an approved mitigation plan. D. Approval of a reasonable use exception shall not eliminate the need for any other permit or approval otherwise required for a proposal by applicable city regulations. Sec. 11.06.100. Variances. A. Applications for variances from the strict application of the terms of this chapter to a specific property may be submitted to the city. All variances except administrative variances per subsection (B) of this section shall be considered by the hearing examiner as a Process III application, pursuant to KCC 12.01.949. Approval of variances from the strict application of the critical area requirements shall be consistent with the following criteria: KCC 11.06 Critical Areas Ordinance 77 I 1. There are unique physical conditions peculiar and inherent to the affected property which makes it difficult or infeasible to strictly comply with the provisions of this chapter. 2. The variance is the minimum necessary to accommodate the building or structure footprint and access. 3. The proposed variance would preserve the functions and values of the critical area, and{ef the proposal does not create or increase a risk to the public health, safety, and general welfare, or to public or private property. 4. The proposed variance would not adversely affect properties surrounding the subject site. 5. Adverse impacts to critical areas resulting from the proposal are minimized. 6. The special circumstances or conditions affecting the property are not a result of the actions of the applicant or previous owner. 7. The variance shall not constitute a grant of special privilege. B. Other minor buffer modifications may be permitted by the director, as outlined in the provisions of this chapter. Article II. Definitions KCC 11.06 Critical Areas Ordinance 78 I Sec. 11.06.105. Definitions. The following words, terms, and phrases, when used in this chapter, shall have the meaning ascribed to them in this article, except where the context clearly indicates a different meaning. Sec. 11.06.110. Applicability. The definitions contained in this chapter are those that are generally used throughout this code, except for those definitions specified in Chs. 14.09 and 15.02 KCC, which are specific to those respective sections and chapters. Sec. 11.06.115. Adjacent wetland. Adjacent wetland means a wetland bordering, contiguous or neighboring a river, stream, or lake. Sec. 11.06.120. Applicant. Applicant means the person, party, firm, corporation, or other entity that proposes or has performed any activity that affects or may affect a critical area. Sec. 11.06.125. Aquifer. Aquifer is, generally, any water bearing soil unit or geologic formation. Specifically, a body of soil unit or geologic formation that contains sufficient saturated permeable material to conduct groundwater and yield economically significant quantities of groundwater to wells or springs. Sec. 11.06.130. Aquifer susceptibility. Aquifer susceptibility is a contributory factor of potential contamination of an aquifer that results from soil, rock, and groundwater characteristics within a recharge area. Sec. 11.06.135. Aquifer vulnerability. Aquifer vulnerability means the combined effect of aquifer susceptibility and contaminant KCC 11.06 Critical Areas Ordinance 79 I loading potential: it includes hydrogeologic, land use, and other factors that affect the potential for groundwater contamination. Sec. 11.06.140. Artificially created wetland. Artificially created wetland means a wetland created from nonwetland sites through purposeful, legally authorized human action, including but not limited to irrigation and drainage ditches, grass-lined swales, canals, retention or detention facilities, wastewater treatment facilities, farm ponds, and landscape amenities. Sec. 11.06.145. Best available science (BAS). Best available science (BAS) is the current scientific information used in the process to designate, protect, or restore critical areas, that is derived from a valid scientific process as defined by WAC 365-195-900 through 365-195-925. Sec. 11.06.150. Best management practices (BMPs). Best management practices (BMPs) means the conservation practices or systems of practices and management measures that: (1) control soil loss and reduce water quality degradation caused by nutrients, animal waste, toxics, and sediment; and (2) minimize adverse impacts to surface water and groundwater flow, circulation patterns, and to the chemical, physical, and biological characteristics of critical areas. Sec. 11.06.155. Bog. Bag means awet=pond poorly drained {Finatted:5nt Notitauc area which is usually rich in very specialized Ira ants such as acidophilic `(��attea:tont N°tiau` mosses particularly sphagnum and contains a high percentage of organic remnants and residues and frequently is associated with a spring seepage area or other subsurface water source. A bog sometimes represents the final stage of the natural process of eutrophication by which lakes and other bodies of water are very slowly transformed into land areas.8eep s a KCC 11.06 Critical Areas Ordinance 80 p tr H4,A etFa x# N3a k a t €F o-s # Sec. 11.06.160. Buffer or buffer area. Buffer or buffer area is a vegetated zone contiguous to and surrounding a critical area that protects the critical area from adverse impacts to its integrity and value. Buffers are necessary for the continued maintenance, function, and/or structural stability of a critical area, and are an integral part of the resource's ecosystem. Buffers may be enhanced and/or revegetated where they are degraded or as part of a mitigation program. Buffers shall be measured perpendicular from the edge of the critical area. Sec. 11.06.165. Building setback line (BSBL). Building setback line (BSBL) means an area in which structures, including but not limited to sheds, homes (including overhangs), buildings, and awnings shall not be permitted within, or allowed to project into, a critical area buffer. Roads, parking areas, uncovered at-grade decks, patios, lawns, and landscaping are permitted within the BSBL. Sec. 11.06.170. Clearing. Clearing means the removal of timber, brush, grass, ground cover, or other vegetative matter from a site which exposes the earth's surface of the site, or any actions which disturb the existing ground surface. KCC 11.06 Critical Areas Ordinance 81 Sec. 11.06.180. Compensatory mitigation. Comperrsato X Formatted:Font Not Bold,Italic mitinatior; means restoration (re-establishment or... rehabilitatiunI -{F�:Font Notsmd establishment (creationl, enhancement, and/or in ce fain circumstances preservation of aquatic resources for the purposes of offsetting unavoidable adverse impacts which remain after all appropriate and practicable avoidance and minimization has been achievedsataF}� FrreaFrs-tkre-resat-eFr+F�rt- pre4��tc-�-c-F�iEaf-�Fea tit-kr<�s { -tF7}}a£ted-ry3�-�jtlt-Ftflt—�ffttFt�Ef-tfj�tt{�e-fF} =�. ..... Formatted:Font Italic 1. Restoration means actions performed to reestablish stream or wetland functional characteristics and processes which have been lost by alterations, activities, or catastrophic events within an area which no longer meets the definition of a stream or wetland. 2. Sreat4&n-Establishment means actions performed to intentionally e4a64+s{�-create a wetland at a site where it did not formerly exist. 3. Enhancement means actions performed to improve the condition of existing wetlands or riparian areas so that the functions they provide are of a higher quality. Sec. 11.06.185. Comprehensive plan. Comprehensive plan means the docurient includinc-r-naps adopted b the city council which outlines the city's goals and policies relating to management of growth and prepared in accordance with Chapter 36.709 RAW. The term also includes adopted subarea plans prepared in accordance with Chapter 36.709 RAW. aFrrerd FtstF tr KCC 11.06 Critical Areas Ordinance 82 I Sec. 11.06.190. Contaminant loading potential. Contaminant loading potential means the availability within an aquifer recharge area of any potential physical, chemical, biological, or radiological substance that enters the hydrological cycle and may cause a deleterious effect on groundwater resources. Sec. 11.06.193. Corridor. Corridor means a continuous strip of undisturbed vegetation connecting two (2) critical areas, protected in perpetuity from development via a restrictive covenant in the form of a conservation easement, sensitive area easement, or sensitive area tract. Sec. 11.06.195. Creation of critical areas. Creation of critical areas means the purposeful and legally authorized construction or forming of a wetland or stream from an upland (nonwetland or dry) site through artificial means. Sec. 11.06.200. Critical area Critical area a-means an area that possesses important natural functions and embodies a variety of important natural and community values. Such areas include wetlands, streams, fish, and wildlife habitat, geologic hazard areas, critical aquifer recharge areas, and flood hazard areas. If not conducted properly, development or alteration of such areas may cause significant impacts to the valuable functions and values of these areas and/or may generate risks to the public health and general welfare, and/or to public and private property. Sec. 11.06.205. Critical area report. Critical area report means a report prepared by a gta�# t— Est �a tqualified professional to determine the presence, type, class, size, function, and/or value of an area subject to these regulations. KCC 11.06 Critical Areas Ordinance 83 I Sec. 11.06.210. Critical aquifer recharge areas. Critical aquifer recharge areas means areas designated wellhead protection areas pursuant to adopted wellhead protection plans, eF V a the ealeHl_`_d `Xed susceptible groundwater areas pursuant to Chapter 173- 100 WAC, and special protection areas pursuant to WAC 173-200-090. Sec. 11.06.215. Critical facilities. Critical facilities means those facilities necessary to protect the public health, safety, and general welfare which are defined under the occupancy categories of essential facilities and special occupancy structures in the International Building Code (or subsequent amendment). x -Fom :Int Fst lie 0" FFtFea{-�-Ta�}i�'at 'ii=:�r ic=ai cl eas—aiw, E'Fcttee -7-thFEtl'te teE�—fFt�dt EFed—SeteFtSfttMe—fl"te'RiEf fli= f1ttE9Fftj�-SJeel£:r£9 .. We 4+kf�4ik�rF�l-tF+. ��ee+eYae+N-FFFaiF�ta+rra++d-F�yr�s�#�+cf-eve+--tF -�r�r- S++eli-at eas-ate-+e{eFrti#i ed-k�Fe+Fr-t�o-itll-re€eFc-Fr�tc�-Fists-eategc�F+eS-arrd �#dw vc^nC-2✓2-1z�r� .ii-i r_� t n nt � '., a-.;.-;lt"teitt-y-hcl{-�ttd�dt"t�-`'-�J�EFee�r{-' ' '.'/ 'FeEatF{dtteft:i-clElElrit2E{-etH=Fe�ttFy-fl1=�tE'�eefte�ir7y-t'{1e-�- Sec. 11.06.225. Dedication. Dedication means conveyance of land to the city-eF-et-kE+-not-for-profit-c-w ty or private entity by deed, easement, or other instrument of conveyance. KCC 11.06 Critical Areas Ordinance 84 I Sec. 11.06.227. Degraded wetland buffer. Degraded wetland buffer means a buffer area which cannot adequately protect its adjacent wetland due to one (1) or more of the following existing conditions: (1) lack of vegetative cover or presence of bare soils (resulting from disturbance, fill, debris, or trash); (2) significant cover (over fifty (50) percent) in nonnative vegetation; (3) significant cover (over fifty (50) percent) in invasive species or noxious weeds; or (4) presence of existing nonconforming structures or improvements. Sec. 11.06.230. Delineation manual or wetland delineation manual/methodology. Delineation manual or wetland delineation manual/methodology means the manual and methodology used 4m&-for the identification of wetlands and delineation of their boundaries pUCHUant to this chapter. Work shall be done in accordance with the approved federal wetland delineation mani.aal and applicable recaional supplements as set forth in WAS 173-22-03.5. +d Ft#y etFaFds FrN €EFd #es ��e Fby—tke—Bepa 9f33&-,�3£y�7}-a+td-vat-kh-�sed-c�-tkrc ��--�}:it, ________�Formatted:Indent:First line: 0.5" Cif-trNS-rf}r]+"H.td�-I:rf�E`�ltFFed-�3y-rcc�v�v��-r'..5�i— ' '. A-1 Sec. 11.06.235. Department. Department means the city of Kent department of [3, b e--*eFk Economic and Community/ DeveloJment or successor agency, unless the context indicates a different city department. Sec. 11.06.240. Director. Director means the director of the city of Kent department of fx :. Economic and Community Develo0rient or his/her designee. KCC 11.06 Critical Areas Ordinance 85 I Sec. 11.06.245. Earth/earth material. Earth/earth material means the naturally occurring rock, soil, stone, sediment, ,and or combination thereof. Sec. 11.06.250. Elevated construction. Elevated construction means a construction technique that employs posts or pilings to raise a structure so that waters can flow freely beneath the structure. Sec. 11.06.255. Emergent wetland. Emergent wetland means a wetland with at least thirty (30) percent of the surface area covered by erect, rooted, herbaceous vegetation as the uppermost vegetative strata. Sec. 11.06.260. Enhancement. Enhancement means the improvement of an existing viable wetland, stream, or habitat area or the buffers established for such areas, through such measures as increasing plant diversity, increasing wildlife habitat, installing environmentally compatible erosion controls, increasing structural diversity, or removing plant or animal species that are not indigenous to the area. Enhancement also includes actions performed to improve the quality of an existing degraded wetland, stream or habitat area. See also "Restoration." Sec. 11.06.265. Erosion. Erosion means a process whereby gravity, wind, rain, water, freeze-thaw, and other natural agents mobilize and transport soil particles. Sec. 11.06.270. Erosion hazard areas. Erosion hazard areas means areas within the city of Kent underlain by soils which are subject to severe erosion when disturbed. Such soils include, but are not limited to, those delineated in the 'Soil Survey, King County Area, Washington" KCC 11.06 Critical Areas Ordinance 86 I (USDA, 1973) as having a moderate to severe, severe, or very severe erosion hazard potential. These soils consist of the following: Alderwood gravelly sandy loam, fifteen (15) to thirty (30) percent slopes (AgD); Alderwood and Kitsap soils, very steep (AkF); Arents, Alderwood Material, six (6) to fifteen (15) percent slopes (AmC); Beausite gravelly sandy loam, fifteen (15) to thirty (30) percent slopes (BeD); Beausite gravelly sandy loam, forty (40) to seventy-five (75) percent slopes (BeF); Everett gravelly sandy loam, fifteen (15) to thirty (30) percent slopes (EvD); Indianola loamy fine sand, fifteen (15) to thirty (30) percent slopes (InD); Kitsap silt loam, eight (8) to fifteen (15) percent slopes (KpC); Kitsap silt loam, fifteen (15) to thirty (30) percent slopes (KpD); Ovall gravelly loam, fifteen (15) to twenty-five (25) percent slopes (OvD); Ovall gravelly loam, forty (40) to seventy-five (75) percent slopes (OvF); Pilchuck loamy fine sand (Pc); Ragnar fine sandy loam, fifteen (15) to twenty-five (25) percent slopes (RaD); Ragnar-Indianola association, moderately steep (RdE); and Riverwash (Rh). Sec. 11.06.275. Essential habitat. Essential habitat means habitat necessary for the survival of federally listed threatened, endangered, and sensitive species and state-listed priority species. Sec. 11.06.280. Excavation. Excavation means the removal or displacement of earth material by human or mechanical means. Sec. 11.06.285. Existing and ongoing agricultural activities. Existing and ongoing agricultural activities includes those activities conducted on lands defined in RCW 84.34.020(2), and those activities involved in the production of crops and livestock. Such activity must have been in existence as of the effective date of the ordinance codified in this chapter. The definition includes but is not limited to operation and KCC 11.06 Critical Areas Ordinance 87 I maintenance of farm and stock ponds or drainage ditches, irrigation systems, changes between agricultural activities or crops, and normal operation, maintenance, or repair of existing serviceable structures, facilities, or improved areas. Activities which bring an area into agricultural use from a previous nonagricultural use are not considered part of an ongoing activity. An operation ceases to be ongoing when the area on which it was conducted is proposed for conversion to a nonagricultural use or has lain idle for a period of longer than five (5) years, unless the idle land is registered in a federal or state soils conservation program. Forest practices are not included in this definition. re a.GG 20 s--x e--2-n'vtr�fftEcl'FirraRy—:ifJEfiE'`rFSf—p�di f-N= Sec. 11.06.295. Fen. Fen means a peat-accumulating wetland that receives some drainage from surrounding mineral soil and usually supports marsh-like vegetation. Sec. 11.06.300. Fill/fill material. Fr(Ufr(( materraf, means a --{Fomattea:Font Notiau deposit of ea th or other material placed by human or mechanical means. Earth material is defined under 11.06.245. Other material may include but s not limited to elastics, construction debris, wood chips, overburden from excavation activities, or materials to create any structure or infrastructure. �t,F�€;dF--rea�a�eo�a!—rra_ - �-r�rraF-talaec�#-�p--{�wr-err-cam= rrr�l�at�eaf- - Sec. 11.06.305. Filling. Filling means the act of transporting or Fomattea:Font Notiau placing (by any manner or mechanism) fill material from, to, or on any surface water body or wetland, soil surface, sediment surface, or other fill material. KCC 11.06 Critical Areas Ordinance 88 I Sec. 11.06.307. Fish and wildlife habitat conservation area. Fish and wildlife habitat conservation areas include habitat where federally and state endangered threatened and sensitive species have a primary association state priorit habitat and areas associated with .Mate army s en cies habitats and species of local importance (as determined by Cit�f Kent' naturally occurring IIPt aquatic beds that provide fish or wildlife habitat and waters of the state. Sec. 11.06.310. Forested wetland. Forested wetland means a wetland defined by the Cowardin system with at least thirty (30) percent of the surface area covered by woody vegetation greater than twenty (20) feet in height that is at least partially rooted in the wetland. Sec. 11.06.315. Functions, beneficial functions, or functions and values. Functions, beneficial functions, or functions and values means the beneficial roles served by wetlands including, but not limited to, water quality protection and enhancement, fish and wildlife habitat, food chain support, flood storage, conveyance and attenuation, groundwater recharge and discharge, erosion control, wave attenuation, historical and archaeological and aesthetic value protection, and recreation. These beneficial roles are not listed in order of priority. Sec. 11.06.320. Geologic hazard areas. Geologic hazard areas means lands or areas characterized by geologic, hydrologic, hydrogeologic, vegetation and topographic conditions that render them susceptible to varying degrees of potential risk of landslides, erosion, or seismic or volcanic activity; and areas characterized by geologic hvdroceologic, and hydrologic conditions that make them vulnerable to contamination of groundwater supplies through infiltration of contaminants to aquifers. KCC 11.06 Critical Areas Ordinance 89 I Sec. 11.06.325. Grading. Grading means any excavating, filling, clearing, leveling, movement or redistribution-eE+ttHtrH� of the ground surface by human or mechanical means. Sec. 11.06.330. Growing season. Growing season means the average frost-free period of the year in Kent as recorded in National Oceanic and Atmospheric Administration Frost/Freeze Data from Climatology of the U.S., No. 20, supplement No. 1, or in equivalent U.S. government agency records. Growing season, for the purposes of these regulations, may be considered to be the period from March 1st through October 31st of any calendar year. Sec. 11.06.335. Habitat management. Habitat management means management of land and its associated resources/features to maintain species in suitable habitats within their natural geographic distribution so that isolated subpopulations are not created. This does not imply maintaining all habitat or individuals of all species in all cases. Sec. 11.06.340. Hydric soil. Hydrlc soil means soil that is saturated, flooded, or ponded long enough during the growing season to develop anaerobic conditions in the upper part. The presence of hydric soil shall be determined following the methods described in the federal manual. .5 yd e ag e-ally-tselated­r rci rs F`We4K- , F tcrar�y-�-l�err�rc-�-�-199- a��ttac-�, csr-Strearrr=a+rd KCC 11.06 Critical Areas Ordinance 90 ricer-cat=��trfa Frr—P4ay-afsc�-C=x-a-pe#rd-e�xvated-€rf�r-tryiFat3ds-t�a+tkr�i Sec. 11.06.350. Hydrophytic vegetation. Hydruphytic vegetation means macrophytic plant life growing in water or on a substrate that is at least periodically deficient in oxygen as a result of excessive water content. The presence of hydrophytic vegetation shall be determined following the methods described in the federal manual. Sec. 11.06.355. In-kind compensation or mitigation. In-kind compensation or mitigation means replacement of wetlands or other critical areas with substitute wetlands or resources whose characteristics closely approximate those destroyed or degraded by a regulated activity. .----__- Format .Indent:Fntline: 0.5" Sec. 11.06.357. Inundation Zone. Inundation Zone means ao l Formatted:Indent:First line: 0S area where de position or flow of debris mudflows or related flooding Formattea:Font color:Auto events from geolocaic and volcanic events on Mount Rainier may occur ��to"ettea:Font:verdana,IIpt,Font color: Within the City- Sec. 11.06.360. Intentionally created streams. Intentionally created streams means manmade streams created through purposeful human action, such as irrigation and drainage ditches, grass-lined swales, and canals. This definition does not include stream modifications performed pursuant to city authorization, such as changes or redirection of stream channels, and does not include streams created as mitigation. Purposeful creation must be demonstrated through documentation, photographs, statements, and/or other evidence. Intentionally created streams are excluded from regulation under this chapter, except manmade KCC 11.06 Critical Areas Ordinance 91 I streams that provide "critical habitat," as designated by federal or state agencies, for anadromous fish. Sec. 11.06.363. Isolated Wetlands. Isolated wetlands mean those wetlands that are outside of and not contiguous to arl 100_year floodplain of a lake river or stream and have no coati uous hydric soil or hvdrophytic vegetation between the wetland and any su face water including other wetlands. An��ject involving filling or alterinct a wetland that meets this definition is subject to re ulation by the State Department of Ecology under the Water Pollution Control Act (J0.4f3 RCWZ in addition to the provisions in this chapter. While wetland fill is also regulated by the US army Corps of Engineers under the Clean Water Act isolated wetlands are not subject to such federal review. Sec. 11.06.365. Lahar. Lahar means mudflows or debris flows associated with volcanic activity, and which pose a threat to life, property, and structures. Sec. 11.06.370. Landslide. Landslide means episodic downslope movement of a mass of soil or rock. Sec. 11.06.375. Landslide hazard areas. Landslide hazard areas include: 1. Any existing active or dormant landslide or debris flow that has shown movement during the Holocene epoch (from ten thousand (10,000) years ago to the present) or that are underlain or covered by mass wastage debris of that epoch. KCC 11.06 Critical Areas Ordinance 92 I 2. Areas delineated in the Soil Survey, King County Area, Washington (USDA, 1973) as having a "severe' limitation for building site development. These soils consist of the following: Alderwood gravelly sandy loam, fifteen (15) to thirty (30) percent slopes (AgD); Alderwood and Kitsap soils, very steep (AkF); Beausite gravelly sandy loam, fifteen (15) to thirty (30) percent slopes (BeD); Beausite gravelly sandy loam, forty (40) to seventy-five (75) percent slopes (BeF); Everett gravelly sandy loam, fifteen (15) to thirty (30) percent slopes (EvD); Indianola loamy fine sand, fifteen (15) to thirty (30) percent slopes (InD); Kitsap silt loam, eight (8) to fifteen (15) percent slopes (KpC); Kitsap silt loam, fifteen (15) to thirty (30) percent slopes (KpD); Ovall gravelly loam, fifteen (15) to twenty-five (25) percent slopes (OvD); Ovall gravelly loam, forty (40) to seventy-five (75) percent slopes (OvF); Ragnar fine sandy loam, fifteen (15) to twenty-five (25) percent slopes (RaD); and Ragnar- Indianola association, moderately steep (RdE). 3. Areas designated as quaternary slumps, earth flows, mudflows, or landslides on maps published by the U.S. Geological Survey, Washington Department of Natural Resources,-Ew geologic consultant reports completed for the city of Kent or as identified on LIDAR mans com In eted for the City of Kent- 4. Areas with all three of the following characteristics: slopes steeper than fifteen (15) percent; slopes intersecting granular material over silts or clays; and springs or groundwater seepage or evidence of seasonal springs or groundwater seepage. 5. Slopes that are parallel or subparallel to planes of weakness (such as bedding planes, joint systems, and fault planes) in subsurface materials. KCC 11.06 Critical Areas Ordinance 93 ''--____-{Formatted:Line spacing: 1.5 lines 6. Slopes subject to failure during seismic shaking. 7. Areas potentially unstable as a result of rapid stream incision or stream bank erosion. 8. Areas located in a canyon or on an active alluvial fan, presently or potentially subject to inundation by debris flows or catastrophic flooding. 9. Any area with a slope of forty (40) percent or steeper and with a vertical relief of ten (10) or more feet. A slope is delineated by establishing its toe and top and measured by averaging the inclination over ten (10) feet of vertical relief. Sec. 11.06.380. Mitigation Sennencing. D.ilicants shall (Formatted:Font:Not6old demonstrate that all reasonable efforts have been examined with the intent to avoid and minimize impacts to critical areas. When an alteration to a critical area is pr000sed such an alteration shall be avoided minimized or compensated for in the following sequential order of preference (per WAC 197-11-768L 1. Avoiding the impact altogether by not taking a certain action or parts of actions. 2. Minimizing impacts by limiting the degree or magnitude of the action and its implementation. KCC 11.06 Critical Areas Ordinance 94 I 3. Rectifying the impact by repairing, rehabilitating, or restoring the affected environment. 4. Reducing or eliminating the impact over time by preservation and maintenance operations during the life of the action. 5. Compensating for the impact by replacing or providing substitute resources or environments. 6. The enhancement, restoration, or creation of critical areas as compensation for impacts resulting from development activities. While monitoring without additional actions is not considered mitigation for the purposes of these regulations, it may be part of a comprehensive mitigation program. Also see KCC 11.06.1802-'_Compensatory mitigation".= Sec. 11.06.385. Native vegetation. Native vegetation means plant species indigenous to the Puget Sound region that could occur or could have occurred naturally on the site, which are or were indigenous to the area in question. u�etfafrd- r�s- d�iti#FeEF-Fty-tkrc-Was#i+� �tatc--�erc-�� ��krrrt���d—Frr ����itit�e—ryFat�sp�ec+��—F�Fater�tf—kre�i�a�—t�ec-TFa��4 ate +ems. KCC 11.06 Critical Areas Ordinance 95 Sec. 11.06.358. Platurall)r occurringpond deepwater aa)uatic habitat). Naturaf(y accurrrrrq Bond (deer�water aquatic frabitat} means ponds less than twent 20) acres in size and their subrrlerged a uq atic beds that provide fish or wildlife habitat. Also see definition of "wetlands" for exclusions of certain types of ponds from regulation. Sec. 11.06.390. Offsite mitigation. Offsite mitigation means performance of mitigation actions, pursuant to standards established in this chapter, on a site or in an area other than that proposed for conduct of a regulated activity. Sec. 11.06.395. Onsite mitigation/compensation. Onsite mitigation/compensation means replacing wetlands or other resources at or adjacent to the site on which a wetland or other resource has been impacted by a regulated activity. Sec. 11.06. Italic mark mean;that rnarl, on all al<es streams and tidal water hat will be {Fonnattea:Font Not sold found by examining the bed anci banks and ascertaining where the {Fomattea:Font Not sold presence and action of waters are so common and usual and so long continued in all ordinary ey �ars as to mark upon the soil a character distinct frorn that of the abutting upland, in respect to vegetation as that condition exists on June 1 1971 as it may natu ull cvhange thereafter. or as it may change thereafter in accordance with permits issued by the city of Kent or Ue.ia tment of Ecolo ROVIUEU that in an area where the (Formatted:Font:Notsold ordinary high water mark cannot be found the ordinary high water mark adjoining fresh water shall be the line of mean high water. Sec. 11.06.400. Out-of-kind mitigation. Out-of-kind mitigation means replacement of wetlands or habitat with substitute wetlands or KCC 11.06 Critical Areas Ordinance 96 I habitat whose characteristics do not closely approximate those adversely affected, destroyed, or degraded by a regulated activity. Sec. 11.06.405. Permanent erosion control. Permanent erosion control means continuous onsite and offsite control measures that are needed to control conveyance or deposition of earth, turbidity, or pollutants after development, construction, or restoration. Sec. 11.06.410. Plant association of infrequent occurrence. Plant association of infrequent occurrence means one (1) or more plant species which because of the rarity of the habitat and/or the species involved, or for other botanical or environmental reasons, do not often occur in the city of Kent. Examples include but are not limited to: 1. Wetlands with a coniferous forested class or subclass consisting of trees such as western red cedar, Sitka spruce, or lodge pole pine growing on organic soils; 2. Bogs with a predominance of sphagnum moss, or those containing sphagnum moss, and typically including one (1) or more species such as Labrador tea, sundew, bog laurel, or cranberry. f 4Fse-tkrat3-tt�ac-��y-�F3}-ages-+r�-stze-�-�krat rrrc etp �+��Fy-+�rerr�dtitec� ems- _ t f4er-ffseRC-F KCC 11.06 Critical Areas Ordinance 97 Eie€+rtitit�+-Erk�vaetFe �=€er-e�:eft �.:-f�e�t r. Sec. 11.06.420. Practicable alternative. Practicable alternative means an alternative that is available and capable of being carried out after taking into consideration cost, existing technology, and logistics in light of overall project purposes, and having less impacts to critical areas. It may involve using an alternative site in the general region that is available to the applicant and may feasibly be used to accomplish the project. Sec. 11.06.425. Priority habitat/species, or priority wildlife habitat/species. Priority habitat/species, or priority wildlife habitat/species means habitats and species of local importance and concern in urban areas, as identified by the Washington Department of Fish and Wildlife priority habitat and species (PHS) program. "Priority species" are wildlife species of concern due to their population status and their sensitivity to habitat alteration. "Priority habitats" are areas with one (1) or more of the following attributes: comparatively high wildlife density; high wildlife species richness; significant wildlife breeding habitat; significant wildlife seasonal ranges; significant movement corridors for wildlife; limited availability; and/or high vulnerability. General types of priority habitat identified in the PHS program - some of which do not occur in the city of Kent - include Aspen stands, cliffs, meadows, oak woodlands, old-growth/mature forests, riparian areas, shrub-steppe, snag-rich areas, and wetlands. Sec. 11.06.430. Qualified eetmuftentRLqfessional. Qualified Maws professional means a perSGn Wlth experience and tral nlnq In the {Formatted:Font yerdana,11 pt pertinent scientific discipline and who is a qualified scientific expert with KCC 11.06 Critical Areas Ordinance 98 expertise a�priate for the relevant critical area subject in accordance with WAS 365-1951905. A qualified professional must have obtained a B.S. or �.A. or equivalent degree in biology engineering geoloav enwronmental studies fishenes�geomornhGlgg or related field or have Fom attea:Font verdana,11 pt at least five years Gf related work experience A qualified engineer �Fo mattes:Font verdana,I I pt 22LI-00.lstand hvdroggi t must have an active license to p active within the State of Washington. 1. [ qualified professional for wetlands must be a �rofessional wetland ---[Formatted:Font Verdana,11 pt dentist or meet the education renuirernents in this section and have ,at Formatted:List Paragraph,Indent Left 0°, First line 0 ,Numbered+Level 1 + least tWG VearS Gf full-tlf7le WGC< eXDPYlence as a wetland JCGfe SSional Numbering Style 1,2,3, +Start at 1+ Alignment:Left+Aligned at 1.5"+Indent at� 9 9 ncluding delineating wetlands using the federal manuals and .yupplerrients 1.75 - -------------------------------------- Formatted:Font:Verdana,11 pt preparing wetlands reportr, conducting function assessments and developing and implelrienting mitigation In arts __.. ____ ____ ____ ____ •- ._.[Formatted:Font Verdana,11 pt 2. A gualiflecl rofe.>.>IGnal for habitat rnu3t have a degree In biology or Fo matted:List Paragraph,Indent First line: 011 J a--related— degree and professional experience related to the SUblect Formatted:List Paragraph,Indent:Left: 0", First line 0 Numbered+Level 1 + S ep cies Numbering Style: 1,2,3,...+Start at: 1+ Alignment:Left+Aligned at: 1.5"+Indent at: •. 75 3. A qualified profesrional for a geological hazard must be aFo mattes:Font Verdana,11 pt Formatted:List Paragraph,Indent First line: profer7r7ional engineer or geolocai t licensed in the state of Washington. 0" Formatted:List Paragraph,Indent Left 0", First line 0',Numbered+Level 1 + 4. A ualified profer7slGnal for critical a uifer rechar e areas means a- Numbering style q q Alignment Left+Aligned at 1 5 +Indent at: hydrGgeoGglSt CaeGGCaIC7t engineer Gr tither scientist with expert ence In 175 `((Formatted:Font:Verdana,11 pt II prenanng hydrogeolGgic aSSBSS 1ent5. Formatted:List Paragraph,Indent First line: 011 --------------------- 1II Formatted:List Paragraph,Indent:Left: 0", First line 0",Numbered+Level: 1 + Numbering Style 1,2,3, ..+Start at: 1+ Alignment Left+Aligned at: 1.5"+Indent at: 1.75" "Yr _ _ 'l Y-f7et�{Ec"}FtC�fE9t"a Formatted:Indent:First line: 0" KCC 11.06 Critical Areas Ordinance 99 ) 4 -e a+tk Ac- Rrra,3age�,a e-H af�a4& ffl-Eiic-C-ri in:a�-aiEa-Hi-E}tN'4�tE-lR-("Eli=�3tfF�JEJSE:�- etFa'F'#E�-�ittfE�te."rat1C-{ -�fiEtety-fl�wetFat'tEl-cvEFeEltlStrcl"rc?-�lF'H'ffeSSlEltla♦-t<?et�r�FYef=ltl5t-flrl#etFai?� 'k3i=flfeeSteEtc"}f-I#?-tF'aH�FHg-'�fN=the-�JtN=�JEISe-fl�E��3'egtE-�tazaF"E{5-a-E�ticl'f4fteEl eEl��itlltal�t �kraH—� Hgist—pr c�C�s+Eli tc11—et tg it�ee�rr3g ger�gi�-Elt-�i£e�t5ed-e�tgi�cc�vd " -- --- Formatted:Left,Right: 0",Line spacing: Sec. 11.06.435 Regulated activity. Regulated activity means �singie l activity that has a potential to significantly impact a critical area that is subject to the provisions of this chapter. Regulated activities generally include but are not limited to any filling, dredging, dumping, or stockpiling, draining, excavating, flooding, clearing, or grading, constructing or reconstructing, driving pilings, obstructing, shading, clearing, or harvesting. Sec. 11.06.440. Repair or maintenance. Repair or maintenance means an activity that restores the character, scope, size, and design of a structure or land use to its previously authorized and undamaged condition. Activities that change the character, size, or scope of a project beyond the original design and drain, dredge, fill, flood, or otherwise alter additional critical areas are not included in this definition. Sec. 11.06.445. Restoration. Restoration means actions taken to reestablish wetland, stream, or habitat functional values and characteristics that have been destroyed or degraded by past alterations (e.g., filling or grading). See also "Enhancement." KCC 11.06 Critical Areas Ordinance 100 I Sec. 11.06.450. Secondary habitat. Secondary habitat means areas that offer less diversity of animal and plant species than priority habitat but that are important for performing the essential functions of habitat. Sec. 11.06.455. Seismic hazard areas. Seismic hazard areas means areas subject to a risk of earthquake damage due to soil liquefaction. These areas generally contain dux=ated—alluvial sediments,, normally-consolidated glacial deposits vegetated materials (peat that either are or can become saturated and poorly compacted fill that either is or can become saturated. These areas are generally mapped as Category I and Category II liquefaction susceptibility areas on maps contained within: Palmer, Walsh, Logan, Gerstel, Liquefaction Susceptibility for the Auburn and Poverty Bay 7.5-Minute Quadrangles, Washington, Washington State Department of Natural Resources, September 1995; Palmer, Shasse and Norman, Liquefaction Susceptibility for the Des Moines and Renton 7.5- Minute Quadrangles, Washington, Washington State Department of Natural Resources, December 1994; and slopes that could fail during an earthquake. In the city of Kent, these sloe areas are generally mantled with ems st ef-Vashon ice-contact deposits-f a e �f f r(- )-ryeFeefit teee'ew. Vashon ice-contact deposits (Qvi) are mapped in: Luzier, Water Supply Bulletin No. 28, Geology and Ground-Water Resources of Southwestern King County, Washington, State of Washington Department of Water Resources, 1969 Booth UB and Waldron HH Geologic Maw the Des Moines Quadrangle King County Washington 2004: Booth DB, Waldron HH and Troost KG Geologic Map of the Poverty Bay Quadrang King County Washington 2004 - Sec. 11.06.460. Scrub-shrub wetland. Scrub-shrub wetland means a wetland with at least thirty (30) percent of its surface area KCC 11.06 Critical Areas Ordinance 101 I covered by woody vegetation less than twenty (20) feet in height as the uppermost strata. Sec. 11.06.465. Sensitive area tract. Sensitive area tract means a separate tract that is created to protect at+4e -,Ervst+ve-critical area and its buffer. Sec. 11.06.470. Site. Site means the location containing a regulated critical area and on which a regulated activity is proposed. The location may be a parcel or portion thereof, or any combination of contiguous parcels, where a proposed activity may impact a critical area. Sec. 11.06.475. Slope. Slope means an inclined earth surface, the inclination of which is expressed as the ratio of horizontal distance to vertical distance. Sec. 11.06.480. Slope, top. Slope, top means the uppermost limit of an area where the ground surface drops ten (10) feet or more vertically within a horizontal distance of twenty-five (25) feet on slopes greater than forty (40) percent. Sec. 11.06.485. Streams. Streams means those areas where surface waters produce a defined channel or bed. A defined channel or bed is an area which demonstrates clear evidence of the passage of water and includes, but is not limited to, bedrock channels, gravel beds, sand and silt beds, and defined-channel swales. The channel or bed need not contain water year-round. This definition is not intended to include artificially created irrigation ditches, canals, storm or surface water devices, or other entirely artificial watercourses unless they are used by salmonids or created for the purposes of stream mitigation. KCC 11.06 Critical Areas Ordinance 102 I Sec. 11.06.490. Stream reconnaissance report. Stream reconnaissance report means a type of critical area report prepared by an applicant's qualified �karrt—professional to describe a stream and to characterize its conditions, wildlife, habitat values, and water quality. Sec. 11.06.495. Structural diversity, vegetative. Structural diversity, vegetative means the relative degree of diversity or complexity of vegetation in a wildlife habitat area as indicated by the stratification or layering of different plant communities (e.g., ground cover, shrub layer, and tree canopy); the variety of plant species; and the spacing or pattern of vegetation. Sec. 11.06.505. Sub-Basin. Sub-basin means a smaller drama e ' Formatted:Left,Right 0",Don't adjust space between Latin and Asian text,Don t basin that IS pa t of a larger drainage basin or Watery> led. adjust space between Asian text and numbers Formatted:_Font:Not Bold,Italic_ -�Formatted:front yerdana,11 pt Sec. 11.06.500. Substantial improvement or reconstruction. Substantial improvement or reconstruction means any repair, reconstruction, or improvement the cost of which is more than fifty (50) percent of the market value of the structure either (1) before the improvement is started or (2) before the damage occurred if the structure damaged is being replaced. An improvement occurs when the first alteration of any wall, ceiling, floor, or other structural part of the building commences, whether or not the alteration affects the external dimensions of the structure. Substantial improvement does not include (1) an improvement to comply with existing state or local health, sanitary or safety (International Building Code/International Fire Code) specifications which are necessary to assure safe conditions; or (2) alteration of a structure listed on the National Register of Historic Places or a state inventory of historic places. KCC 11.06 Critical Areas Ordinance 103 I Sec. 11.06.505. Substrate. Substrate means the soil, sediment, decomposing organic matter, or combination of those located on the bottom surface of the wetland, lake, stream, or river. Sec. 11.06.510. Temporary erosion control. Temporary erosion control means onsite and offsite control measures that are needed to control conveyance or deposition of earth, turbidity, or pollutants during development, construction, or restoration. Sec. 11.06.515. Unavoidable and necessary impacts. Unavoidable and necessary impacts means impacts to etea critical area or applicable buffers that remain after an applicant has demonstrated that no practicable alternative exists for the proposed project. -These impacts are-49 subject to the mitigation provisions of KCC 11.06. Sec. 11.06.520. Utility. Utility means natural gas, electric, telephone, and telecommunications, cable communications, water, sewer, or storm drainage and their respective facilities, lines, pipes, mains, equipment, and appurtenances. Sec. 11.06.525. Volcanic hazard area. Volcanic hazard area means an area subject to a risk of inundation by lahars or other related flooding events resulting from volcanic activity originating from Mount Rainier. These areas are mapped as Inundation Zones for Class M lahars on maps contained within: Hoblitt, R.P., Walder, J.S., Driedger, C.L., Scott, K.M., Pringle, P.T., and Vallance, J.W., Volcano Hazards from Mount Rainier, Washington, U.S. Geologic Survey Open File Report 98-428, 1998. KCC 11.06 Critical Areas Ordinance 104 I Sec. 11.06.530. Wetland. Wetland or wetlands means areas that are inundated or saturated by surface water or groundwater at a frequency and duration sufficient to support, and that under normal circumstances do support, a prevalence of vegetation typically adapted for life in saturated soil conditions. Wetlands generally include swamps, marshes, bogs, and similar areas. Wetlands do not include those artificial wetlands intentionally created from nonwetland sites, including, but not limited to, irrigation and drainage ditches, grass-lined swales, canals, detention facilities, wastewater treatment facilities, farm ponds, and landscape amenities, or those wetlands created after July 1, 1990, that were unintentionally created as a result of a road, street, or highway. However, wetlands include those artificial wetlands intentionally created to mitigate conversion of wetlands. Identification of wetlands and delineation of their boundaries pursuant to this cha.itei .hall be done in accordance with the approved federal wetland delineation manual and a x)hcable recaional supplements as set forth in WAC 173-22-035.�i �iskrr� �tat-P-WEtFarreKfde��+f+Eati�r+r-arm-{�e{ir�c-ati�-P4arn+af-f Ec�ifec#y; � a88 {ae mwee� Wetlands determined prior converted cropland (PCC) by federal agencies may still be considered wetlands by the city of Kent. If these wetlands meet requirements of the aQproved federal wetland delineation manual a6, the wetlands shall be regulated, and the critical area shall be protected like any other wetland pursuant to this code. Sec. 11.06.533. Wetland category. Wetland category means the numeric designation (I through IV) assigned to a wetland to provide an indication of that wetland's overall function and value. Wetland categories rank the city's wetlands from highest (Category I) to lowest (Category IV). KCC 11.06 Critical Areas Ordinance 105 I Sec. 11.06.535. Wetland class. Wetland class means the U.S. Fish and Wildlife Service wetland classification scheme that uses an hierarchy of systems, subsystems, classes, and subclasses to describe wetland types (refer to USFWS, December 1979, Classification of Wetlands and Deepwater Habitats of the United States for a complete explanation of the wetland classification scheme). Eleven (11) class names are used to describe wetland and deepwater habitat types. These include: forested wetland, scrub-shrub wetland, emergent wetland, moss-lichen wetland, unconsolidated shore, aquatic bed, unconsolidated bottom, rock bottom, rocky shore, streambed, and reef. Sec. 11.06.540. Wetland edge. Wetland edge means the boundary of a wetland as delineated based on the definitions in this chapter and the procedures specified in this chapter. Sec. 11.06.543. Wetlands gf Fli®h Conservation Value �tarevioaesl�r knovan as IVataeral lieritar�e Wetland}. Wetlands of Nib Conservation Value means a wetland iclentified by the Washington State Depa tment of fVatural Resources Natural Heritage Program as either high quality undisturbed wetlands or wetlands that support state threatened. endangered or sensitive plant species Wetlands of high conservation value inventories are available from the Washington State Department of Natural Resources. Sec. 11.06.545. Wildlife habitat. Wildlife habitat means areas that provide food, protective cover, nesting, loafing, breeding or movement for fish and wildlife and with which individual species have a primary association. Wildlife habitat includes naturally occurring ponds under twenty (20) acres in area. KCC 11.06 Critical Areas Ordinance 106 Sec. 11.06.547. Wildlife-passable fence. VVr(d(rfe-gassab(e fence means a fence that is designed and placed to allow wild animals of all sizes to pass beneath or through in order to promote wildlife mobility and habitat corridors. A wildlife-passable fence may include split-rail cedar or other non-pressure treated fencing type approved by the director. Article III. General Mitigation and Monitoring Sec. 11.06.550. Mitigation standards. A. Mitigation sequencing shall be avoidance, minimization, mitigation. Any proposal to impact a critical area shall demonstrate that it is unavoidable or will provide a greater function and value to the critical area. B. Adverse impacts to critical area functions and values shall be mitigated. Mitigation actions shall be implemented in the preferred sequence as identified in 11.06. 80;. ba{3E w. Proposals which include less preferred and/or compensatory mitigation shall demonstrate that: 1. All feasible and reasonable measures have been taken to reduce impacts and losses to the critical area, or to avoid impacts where avoidance is required by these regulations.; pfei , 4i4—aka rE�t-� ht _ t E t y-F3� e=F �V Etk # lEf tk f e �{Etc-�fTit��#-�J'¢-tie-N-S-A�R ty-EElrtrrf?eer i- KCC 11.06 Critical Areas Ordinance 107 I 2. The restored, created, or enhanced critical area or buffer will at a minimum be as viable and enduring as the critical area or buffer area it replaces. 3---In the case of wetlands and streams, no overall net loss (Default)Verdana,11 pt will occur in wetland or stream functions and values. The mitigation shall be functionally equivalent to the altered wetland or stream in terms of hydrological, biological, physical, and chemical functions. 4. In the case of isolated eme�egory III or IV wetlands less than five thousand (5 000) square feet in size avoidance of impacts is not required. However replacelrlent wetland area must be created pursuant to K��11.OG.000.D., (Formatted:Font color Auto J t - '(Formatted:Front (Default)Verdana,11 pt J �. j itiGatlon Banl<lng and In Lieu Fee Miticatlon. The C may-. f Fomattea:Left,Right: O,Line spacing: improve mitigation banking and/or in-lieu fee mitigation as a form of f Formatted: s ed,Lmespac lslmes --------- ------- compensatory mitigation for wetland and habitat conservation area (Formatted:rant:Verdana,11 pt impacts when the provisions of this chapter regwre mltigatlon and when -{Fo matted:Font yerdana,11 pt the use of a mitigation bank/in-lieu fee prograrn will provide equivalent or Greater replacement of critical area functions and values when compared to conventional perrnittee-responsible mitigation. Mitigation banks and in- eu fee prop am shall only be used when it can be delrlonstrated that then provide significant ecological benefits including long-term conservation of critical areas irnpo Cant species habitats and/or habitat linl ages and when they are docl.amented to provide a viable alternative to the piecelrleal mitigation for individual project impacts to achieve ecosystelrl- based conservation goals. Mitigation banks and in-lieu fee progralrls shall not be used unless they are certified in accordance with applicable federal and state mitigation rules and expressly authorized through pity legislative action. KCC 11.06 Critical Areas Ordinance 108 CFormatted:Font Verdana,11 pt Formatted:Left,Indent:First line: 0••,Right: {0,Line spacing: single '{Formatted:Indent:First line: 0" Sec. 11.06.560. Location and timing of comnensatory mitigation. A. Mitigation shall be provided onsite where possible, unless the director agrees that a higher function and value can be accomplished offsite within the same drainage basin. Mitigation may be allowed offsite only when it is determined by the director, `" =_ lh `"_ PFeeeeS, that onsite mitigation is not scientifically feasible or practical due to physical features of the property. The burden of proof shall be on the applicant to demonstrate that mitigation cannot be provided onsite. B. When mitigation cannot be provided onsite, mitigation shall be provided in the same drainage basin as the permitted activity on property owned, secured, or controlled by the applicant where such mitigation is practical and beneficial to the critical area and associated resources. Mitigation sites shall be located within the city, unless otherwise approved by the director. C. In-kind mitigation shall be provided except when the applicant demonstrates, and the director concurs, that greater function and value can be achieved through out-of-kind mitigation. D. When wetland, stream, or habitat mitigation is permitted by these regulations onsite or offsite, the mitigation project shall occur near an adequate water supply (river, stream, groundwater) with a hydrologic connection to the critical area to ensure a successful mitigation or KCC 11.06 Critical Areas Ordinance 109 I restoration. A natural hydrologic connection is preferential as compared to one which relies upon manmade features requiring routine maintenance. E. Any agreed upon mitigation plan shall be completed prior to issuance of a building or construction permit, unless a phased or concurrent schedule that assures completion prior to occupancy has been approved by the department. Sec. 11.06.570. Mitigation monitoring. A. For any actions permitted by this chapter which require a mitigation plan, a monitoring program shall be prepared and implemented by the applicant to evaluate the success of the mitigation project and to determine necessary corrective actions. This program shall determine if the original goals and objectives of the mitigation plan are being met. The monitoring program shall be submitted to, reviewed, and approved by the department as a part of the mitigation plan. B. The monitoring program shall include a contingency plan in the event that implementation of the mitigation plan fails to satisfy the approved goals and objectives. A ge4OFFA_.-:__ 8Rd FH8 k4financial guarantee or other acceptable security device is required to ensure the applicant's compliance with the terms of the approved mitigation plan. The amount of the financial guarante_p_-"_F�-.._.-.__ _Rd shall equal one hundred twenty-five (125) percent of the cost of the mitigation project for the length of the monitoring period. Financial quaranteesee H4t-ies shall not be reduced or released until the maintenance and monitoring period is complete and has been approved by the city. KCC 11.06 Critical Areas Ordinance 110 I C. The following elements shall be incorporated into monitoring programs prepared to comply with this chapter and shall be a part of the approved mitigation plan: 1. Appropriate, accepted, and unbiased qualitative or precise and accurate quantitative sampling methods to evaluate the success or failure of the project. 2. Quantitative sampling methods that include permanent photopoints installed at the completion of construction and maintained throughout the monitoring period, permanent transects, sampling points (e.g., quadrants or water quality or quantity monitoring stations), and wildlife monitoring stations. 3. Clearly stipulated qualitative and quantitative sampling methods. 4. Appropriate qualitative and/or quantitative performance standards that will be used to measure the success or failure of the mitigation. These will include, at a minimum, standards for plant survival and diversity, including structural diversity, the extent of wetland hydrology, hydric soils, and habitat types and requirements as appropriate. Where plantinas are proposed, an analysis of soil is required. Soil amendments shall be considered as appropriate for site conditions. 5. Monitoring programs shall be for a period of at least 4wee five 5 years and include at a minimum: preparation of an as built plan; annual monitoring and preparation of annual monitoring reports following implementation; and a maintenance plan. Monitoring-pert iods may be reduced to three (3Zyears at the discretion of the director if the KCC 11.06 Critical Areas Ordinance 111 annual monitoring report proves that the mitigation project has met established performance standards. More stringent monitoring requirements may be required on a case-by-case basis for more complex mitigation plans. 6. Monitoring reports shall be submitted to the department at intervals identified in the approved mitigation plan. A schedule for the submittal of monitoring reports and maintenance periods shall be described in the approved mitigation plan. The reports shall be prepared by a and must contain all qualitative and quantitative monitoring data, photographs, and an evaluation of each of the applicable performance standards. If performance standards are not being met, appropriate corrective or contingency measures must be identified and implemented to ensure that performance standards will be met. 7. The director may extend the monitoring period beyond the minimum time frame if performance standards are not being met at the end of the initial five (5) year period; and require additional financial securities or bonding to ensure that any additional monitoring and contingencies are completed to ensure the success of the mitigation. Article IV. Wetlands Sec. 11.06.580. Wetlands rating system. A. Wetlands are classified as Category I, II, III, or IV based on the 2014 Washington State Wetland Rating System for Western Washington, Washington State Department of Ecology Publication No. 4 . 14-06- 029, published October 20144. KCC 11.06 Critical Areas Ordinance 112 I B. Wetland rating categories shall not recognize illegal modifications that have been made to a wetland or its buffers. Sec. 11.06.590. Determination of wetland boundary by delineation. A. The approved federal wetland delineation irlanual and ap;lir cable regional suppleirlents shall be used to conduct wetland delineations. Delineations shall be required when a development is proposed on property containing wetlands identified on the city of Kent wetland inventory or when any other credible evidence may suggest that wetlands could be present. Delineations shall also be performed when the evidence suggests that buffers #F&Pr-of wetlands on adjacent properties may impact the proposed development. B. The exact location of the wetland boundary shall be determined through the performance of a field investigation applying the wetland definition of this chapter. AR app! eaRt may Feeluest the depaF.. eRt to __p_. __ eF atheF expeFts as .._____. __ p_.._.... the del:Beat:_... Where the applicant has provided a delineation of the wetland boundary, the department shall verify the accuracy of, and may render adjustments to, the boundary delineation. The decision of the department may only be appealed pursuant to procedures outlined in this chapter. C. The delineation shall contain the following information: KCC 11.06 Critical Areas Ordinance 113 I 1. A written assessment and accompanying maps of wetlands and buffers within two hundred seventy-five (275) feet of the project area, including the following information at a minimum: all known wetland inventory maps (including a copy of the city of Kent wetland inventory map); field delineation data sheets wetland rating forms, wetland delineations and required buffers; existing wetland acreage; wetland category; vegetative, faunal, and hydrologic characteristics; soil and substrate conditions; and topographic data. 2. A discussion of measures, including avoidance, minimization, and mitigation proposed to preserve existing wetlands and restore any wetlands that were degraded prior to the current proposed land use activity a discussion of the wetland`s hydrologic regime discussion of evicting wetland functions. landscape setting and discussion of potential direct and/or indirect impacts that may occur to the wetland due to the proposed activity- 3. A habitat and native vegetation conservation strategy that addresses methods to protect and enhance onsite habitat and wetland functions. D. A wetland delineation which has been confirmed by the department pursuant to a vested or valid city. permit or land use approval SEPA-Hf iEw for a proposed project shall be binding upon the city and the applicant. If a wetland delineation report Figs-isnot part of a vested or valid city permit or land use approval imewe t# tb SCR f t a{3�4{eatr ear the city has approved a wetland delineation report for another purpose, the wetland delineation report shall be valid for a period of five 5 t ems}years from the date of the approved report. KCC 11.06 Critical Areas Ordinance 114 I Sec. 11.06.600. Wetland buffers and building setback lines. A. Purmose� 1. The establishment of buffers shall be .required for all• — {Fom,attea:Font verdana,11 pt Jdeveloplrient proposals and activities in or adacent to wetlands. The Formattea:Justified,Indent F In os; Line spacng: 1.5 lines l purpose of the buffer shall be to protect the integrity function value and resources of the wetland. Buffers shall t py ically consist of an undisturbed area of native vegetation established to achieve the purpose of the buffer. No buildings structures im�ervioia, .7u face. or nonnative land�ca�nq shall be allowed in a buffer unless otherwise permitted by this chapter. -{Fom attea:Font:verdana,I I Pt Where flexible buffer widths are perritted by this chapter such enhancement shall be considered in deterrnining appropriate buffer widths. Buffers shall be protected during construction b�placelrient of a temporary barricade notice of the presence of the critical area, and implementation of ap ropriate erosion and sedimentation controls. {Fo matted:Font Verdana,11 Pt ----'__-�Formatted:Justified,Line spacing: 1.5 lines 2. f eguired buffer widths shall reflect the functions and values• —(Formatted:Indent First line os,Right: o°] — — -- of the wetland the risks associated with development and the type and Fo mattes:Font:Verdana,11 Pt ntensity of human activity .io. ed tcJ be conducted near the wetland in those circuristances where such activity is permitted by these regulations. B. Standard buffer widths. 1. Standard buffers shall be determined by the wetland category pursuant to KCC 11.06.580 and the habitat score from the Washington State Wetland Rating System for Western Washington, Washington State Department of Ecology Publication No. 14-06-02944-96-9 �, published October 20144. Standard buffers shall be applied to wetlands unless otherwise reduced pursuant to subsection (C&) of this section, KCC 11.06 Critical Areas Ordinance 115 increased pursuant to subsection (DE) of this section, or otherwise adjusted under other provisions of this chapter. Standard buffers (in feet) and reduced buffers permitted pursuant to subsection B of this section are provided in the following table: 3-4 oint S-7 oint D-g oint Habitat Subsection Subsection Subsectio —(Fo mattes rab�e Score 3-4 C of Thi S-7 C of TM ES-9 C of Th Points pints Section R2ints Section R2ints Section Category I 125 100 150 125 225 200 -(Fo matted:Left Category II 100 75 125 110 200 175 -(Fo matted:Left Category Fo matted:Left III 75 60 125 110 n/a n/a Category IV 50 40 n/a n/a n/a n/a -(Fo matted:Left 2. Wetland buffer zones shall be required for all regulated activities adjacent to wetlands. Any wetland created, restored, or enhanced as compensation for approved wetland alterations shall also include the standard buffer required for the category of the created, restored, or enhanced wetland. All buffers shall be measured from the wetland boundary as surveyed in the field. The width of the wetland buffer zone shall be determined according to the rating assigned to the wetland. KCC 11.06 Critical Areas Ordinance 116 I 3. Bogs shall have a standard buffer of two hundred fifteen (215) feet. However, a twenty-five (25) foot reduction is allowed with implementation of subsection B of this section. 4. P 4Hf_�ft a Fa sWetlands of High conservation Value shall have a standard buffer of two hundred fifteen (215) feet. However, a twenty-five (25) foot reduction is allowed with implementation of subsection B of this section. C8. Reduced buffer widths. Standard buffer widths as noted in Fo mattes:Font:verdana,II pt subsection B of thi�sectiony be reduced through a_-cornbination of --{Fo mattes:Font y-rdana,IIpt buffer enhancement and mitigation measures. The applicant shall demonstrate that by enhancing the buffer and use of applicable miti action {Fom attea Font v-rdana,ll pt Foatted Justified,Indent Left 0 ,First measures identified in the following table the reduced buffer will function Lrml-- os Line spacing. 151--s at a level equivalent to or greater than the level of the standard buffer. CFDm attea Font verdana,11 pt .(Formatted Font Verdana,11 pt ] 1. � , Fomattedst Paraga ,Justifid,l LneLs phLee p 15in , mbered+ ve 1+ ---- ---- ---- ---- --- ---- Numbering Style a,b,cq +Start at 1+ apGlication r>Iiall meet all of the criteria limed below. A reduced buffer will Alignment Left+Aligned at: 1 +Indent at: 1.5" bF'` aICGCGVed Orly If: Formatted:List Paragraph,justified,Indent: (Left: 1 5,Line spacing. 1.5 lines J '---- Formatted:Justified,Indent Left 0 ,First a. Zt WI GCGVide an GVera If71GCGV81Tlent In Water quality; -- 1 ,---spaang I Slines Formatted:Font Verdana,11 pt -J _______________________________________ Formatted:Font:Times New Roman ll D. It well prowde an overall enhancement to fish, wildllfe • Formatted:Indent Left 0",First line: I' Or their habitat;. - � Formatted:Justified,Indent Left 0 ,First dine I",Line spacing: 1.5 � Formatted Font Verdana,11 pt C. It will not result In an alteration of current drainage• ,.CFormatted Font Times New Roman and stormwater detention capabilities {Fom attea:and-nt --t 0",First l-- I' ] .Formatted:Font Verdana,11 pt d. -- It will not lead to unstable ea th conditions or create,, Formatted:Justified,Indent Left O,First -- -- -- - (line 1 ,Line spaang 1 5lines an erosion hazard; - -------_____ {Formatted:Font:Verdana,11 pt KCC 11.06 Critical Areas Ordinance 117 11 Pt e. It will net be materially detrimental tc any ether {Fom attea:Font verdana,I I Pt property or the City as a whole and Formatted:Font:Verdana,11 pt f. QII expcsed areas are stabilized with native vegetaticn4 - {Fo mattes:Font verdana,II Pt as apt rip ate 2. Standard buffer widths as noted in subsection A-E of this -(Fomatted:Indent First line os J ----------------------------------------------- section may be reduced, as provided in that subsection's table, if the Fo mattes:Font:Verdana,11 Pt applicant implements all applicable mitigation measures identified in the following table: Examples o Examples Activities and Use Measures tc Formatted Tame of That Cause Minimize Disturbance Disturbances Impacts Lights • Parking lots • Direct lights • Warehouses away from • Manufacturing wetland • Residential Noise • Manufacturing Locate • Residential activity that generates noise away from wetland Toxic • Parking lots Route all runoff* • Roads new, • Manufacturing untreated KCC 11.06 Critical Areas Ordinance 118 I Examples o Examples ctivities and Uses Measures t Formatted Table of That CauseMinimize Disturbanc Disturbances Impacts • Residential areas runoff away • Application of from wetland agricultural pesticides while ensuring • Landscaping wetland is not dewatered • Establish covenants limiting use o pesticides within 150 feet of wetlands • Apply --____-- For matted:Indent:First line: 0.11" integrated pest management Change in • Impermeable • Infiltrate o water surfaces treat, detain, regime • -Lawns and disperse • Tilling into buffer new runoff from impervious surfaces and new lawns Pets and • Residential areas KCC 11.06 Critical Areas Ordinance 119 I Examples o Examples ctivities and Uses Measures t Formatted Tame of That CauseMinimize Disturbanc Disturbances Impacts human disturbance deRse Hat vegetateR del e ea4 d seear-age eNd bHffeF�'eOFF e� ea5erieR t Contain rpets to preven disturbance, i.e. doci run chicken coop Dust • Tilled fields Use best management practices to control dust * These examples are not necessarily adequate fo KCC 11.06 Critical Areas Ordinance 120 I Examples o Examples ctivities and Uses Measures t Formatted Table of That CauseMinimize Disturbanc Disturbances Impacts minimizing toxic runoff if threatened or endangered species are present. • This is not a complete list of measures. Other similar measures may be proposed by the applicant for approval by the director or his/her designee. • Applicant shall discuss all applicable mitigation measures in the mitigation plan, including benefits to the wetlands for those used and rationale for not including specific measures. DE. Increased buffer widths. 1. If a Category I or II wetland with a habitat score greater than fivetaueFrty (-2-FF) points is located within three hundred (300) feet of a priority habitat area as defined by the Washington Department of Fish and Wildlife, or as mapped by the city of Kent as a priority habitat area in accordance with the Washington State—Department of Fish and Wildlife definitions, the buffer established in subsection A of this section shall be increased by fifty (50) feet unless: a. The applicant provides a relatively undisturbed vegetated corridor at least one hundred (100) feet wide between the wetland and all priority habitat areas located within three hundred (300) feet of the wetland. The corridor shall be protected for the entire distance KCC 11.06 Critical Areas Ordinance 121 I between the wetland and the priority habitat area pursuant to KCC 11.06.640; and b. The applicant incorporates all applicable mitigation design criteria pursuant to subsection B of this section. 2. The director may require increased buffer widths on a case- by-case basis when a larger buffer is necessary to protect species listed by the federal government or the state as endangered, threatened, sensitive, or documented priority species or habitats. Such increased buffers shall be based on recommendations by a qualified professional wetland biologist and, if applicable, best management practices for protection of the species adopted by an agency with jurisdiction. '--�Formatted:Indent:Firstline: 0" -'__--Formatted:Indent:First line: 0.5" r_mn�tTCRTCrC11 TrRS r e.....tted �19eF _._. _ KCC 11.06 Critical Areas Ordinance 122 I EP. Buffer averaging. 1. Wetland buffer width averaging shall be allowed where the applicant demonstrates the following: a. The ecological functions and values of the buffer after averaging are equivalent to or greater than the functions and values before averaging as determined by a professional and as approved by the city. Properly functioning buffers shall not be reduced through buffer averaging except in exceptional circumstances, such as a need to gain access to property or other similar circumstances, to be approved by the director. b. Averaging will not adversely impact the wetland functions and values. C. The total area contained within the wetland buffer after averaging shall be no less than the total area contained within the standard buffer prior to averaging. d. At no point shall the buffer width be reduced by more than f#ty-twent five ive (543225) percent of the standard buffer or be less than twenty-five (25) feet. e. The additional buffer shall be contiguous with the standard buffer and located in a manner to provide buffer functions to the wetland. KCC 11.06 Critical Areas Ordinance 123 I f. If the buffers are degraded pursuant to KCC 11.06.227, they shall be restored pursuant to an approved restoration/enhancement plan. g. If restoration or enhancement of the buffer is required in order to establish a suitable growth of native plants, maintenance and monitoring of the buffer for a period of at least Unwee-five (53) years shall be provided pursuant to an approved monitoring plan as required by KCC 11.06.5707 including a financial guarantee until the maintenance and monitoring period is completed and has been approved by the city. FE. Buffer restoration required. If the buffers, including both standard buffers and buffers which are averaged, are degraded, they shall be restored during development pursuant to an approved restoration plan. If the plan includes establishing a suitable growth of native plants, maintenance and monitoring of the buffer for a period of at least -five (35) years shall be provided pursuant to an approved monitoring plan as required by KCC 11.06.570 including a financial guarantee until the maintenance and monitoring period is completed and has been approved by the city. Where it can be demonstrated that there will be no impacts from the proposed development to the wetland or wetland buffer, the director shall have the authority to waive or modify this requirement. E=S. Required report for buffer agora ---reduction and/or red�avera trra. A re uest tg reduce the buffer or I���aysrac�ur�ant tcyibce inns C or E�f thi�ecti +n chall� suppcttedhy___a___huffEi_enhancern Wrestoration,_121anpml;amd____by__a qualified professional. The plan shall assess the habitat, water quality, KCC 11.06 Critical Areas Ordinance 124 I storm water detention, groundwater recharge, shoreline protection, and erosion protection functions of the buffer; assess the effects of the proposed decreased or modified buffer on those functions; and address the applicable criteria listed in this section. A buffer restoration and/or enhancement plan shall also provide the following: (1) a map locating the specific area of restoration and/or enhancement; (2) a planting plan that uses native plant species indigenous to this region including groundcover, shrubs, and trees; and (3) provisions for monitoring and maintenance throughout the monitoring period. HG. Buffer condition. Except as otherwise allowed by this section, wetland buffers shall be retained in their natural condition. Where buffer disturbance has occurred during construction, re-vegetation with native vegetation shall be required pursuant to an approved restoration/enhancement plan consistent with this code. IH. Buffer utilization for landscape requirements. Enhanced wetland buffers may be used to satisfy landscaping requirements in Ch. 15.07 KCC where all of the following criteria are satisfied: 1. The buffer, as enhanced by applicant, will provide equivalent or greater protection of wetland functions. 2. The enhanced buffer will meet the landscaping requirements as outlined in Ch. 15.07 KCC. The proposed landscape vegetation satisfies wetland buffer vegetation requirements. 3. The enhanced buffer is of the full landscape width required by Ch. 15.07 KCC. KCC 11.06 Critical Areas Ordinance 125 1L Permitted uses in a wetland buffer. Activities shall not be allowed in a buffer except for the following and then only when properly mitigated and conducted in a manner so as to minimize impacts to the buffer and adjacent wetland: 1. When the improvements are part of an approved enhancement, restoration, or mitigation plan. 2. For construction of new public or private roads and utilities, and accessory structures, when no practicable alternative location exists. 3. Construction of foot pedestrian, bicycle trails, according to the following criteria: a. Designed to minimize impact on the wetland sY te�Tc- {Fo�ettea:mae�r.Lea: 09°,Fo- Jt . OS' _ _ � Frame"��iaBs-Y�aeFet�ei-�+t the- yr- stFEat�aetFar-�-rsyst-eFr�- L4. Where feasible, located within the outer half of the buffer, i.e., the portion of the buffer that is farther away from the wetlandet , except to cross a wetlandStFe8ffi when approved by the city and all other applicable agencies and except as appropriate to provide outlook points or similar locations for recreational educational, scientific, and other purposes which will not adversely affect the overall functions and values of the wetland. KCC 11.06 Critical Areas Ordinance 126 I 4. Construction of footbridges and boardwalks. 5. Construction of educational facilities, such as viewing platforms and informational signs. 6. The construction of outdoor recreation structures such as fishing piers, boat launches, arrd-benches aid picnic tables..- 7. Maintenance of existing facilities or temporary uses having minimal adverse impacts on buffers and no adverse impacts on wetlands. These may include but are not limited to: maintenance of existing drainage facilities, low intensity passive recreational activities such as pervious trails, nonpermanent wildlife watching blinds, short-term scientific or educational activities, and sports fishing. S. Stormwater discharge outlets--with energy dissipation structures as approved by the city of Kent. Unless otherwise approved by the director, these shall be located as close to the outer perimeter of the buffer as aFfa a. feasible bythrough proper design and function of the discharge system. To the extent that construction of such outlets impacts vegetation in the buffer, restoration of the vegetation shall be required. 9. Ongoing city maintenance activities by its public works and parks department vegetation and management divisions shall be permitted to continue general maintenance of wetlands and associated buffers. Maintenance shall include but not be limited to trash removal, removal of nonnative vegetation, maintenance of existing vegetation as necessary, restoration, enhancement, and sign and fence maintenance. KCC 11.06 Critical Areas Ordinance 127 K3. Building setback lines. A minimum building setback line of fifteen (15) feet shall be required from the edge of a wetland buffer, provided the director may reduce the building setback limit by up to five (5) feet if construction, operation, and maintenance of the building do not and will not create a risk of negative impacts on the adjacent buffer area. Alterations of the building setback lines shall not be permitted to create additional lots for subdivisions. Approval of alterations of the BSBL shall be provided in writing by the director, or his/her designee, and may require mitigation such as buffer enhancement. Sec. 11.06.610. Avoiding wetland impacts. Regulated activities shall not be authorized in Category I wetlands except where it can be demonstrated that the impact is both unavoidable and necessary as described below, or that all reasonable economic uses are denied. A. +eye sa y +� pa is ay k� tee vaF e �e eas e ft a4vEs �if�ftFftEd�tt-c"t5e-e�Yc�t�fiFFFf?e�ttd{-eb£t�k,+E'�tEE:�- Where ateF depeRdeRt regulated activities are proposed, the applicant must demonstrate that: 1. The basic project purpose cannot reasonably be accomplished using an alternative site in the general region that is available to the applicant. 2. A reduction in the size, scope, configuration, or density of the project as proposed; and all alternative designs of the project as proposed KCC 11.06 Critical Areas Ordinance 128 I that would avoid or result in less adverse impacts on a wetland or its buffer will not accomplish the basic purpose of the project. 3. In cases where the applicant has rejected alternatives to the project as proposed due to constraints such as zoning, deficiencies of infrastructure, or parcel size, the applicant has made a reasonable attempt to remove or accommodate such constraints. EB. Filling of a—hy�yi isolated emergent Category III or Category IV wetland less than five thousand (5,000) square feet in size shall be permitted, provided a replacement wetland area is created pursuant to KCC 11.06.660(D). r& x—lesztea �� �rirrts—f�ha��+ta�€eirr�t+Fr+�j-the—fe4l�yp��Jt�ated—att+�ities € f-a-�Na+t�{-rrra y-kre{� tcwr�-ts-f��s�tic�Cd-c-c�+tstster�t-atttlt the starrda e 8I rrt-ci�rrp�ttti+�-the-t�itaf-oflfrvo-af-fie t�o-c-tFar�d-ftN-arctrtr�is-`�ti�r, foe —H�—Fet+Ha }i €tt e p t v d 3Fy e r+mot +a r KCC 11.06 Critical Areas Ordinance 129 �i�—Airy-f� �-tFi�t�sarr�-(-19;9ae-}-Sgt�ar�-feet-�rrtist Sec. 11,06,630, Fencing and signage. All development and subdivisions to which this chapter applies shall construct a passebewildlife-passable fence along the entire wetland buffer edge, unless otherwise approved by the director. We�ritical ::- �area signs must also be attached to the fence or located just inside the wildlife- passable fence attached to a four (4) by four (4) inch cedar post (or other nonpressure treated materials approved by the city). Signs must be located at a rate of one (1) sign per residential lot and one (1) sign per one hundred (100) feet for all public rights-of-way, trails, parking areas, playgrounds, and all other uses located adjacent to wetlands and associated buffers. Sec. 11.06.640. Sensitive area tracts/easements. A. Condition of approval. As a condition of approval pursuant to this chapter, the director shall require creation of a separate sensitive area tract containing the areas determined to be wetland and/or wetland buffer. Sensitive area tracts/easements are separate tracts containing wetlands and wetland buffers with perpetual deed restrictions requiring that the tract remain undeveloped. Sensitive area tracts are an integral part of the lot in which they are created, are not intended for sale, lease, or transfer, and may be included in the area of the parent lot for purposes of subdivision method and minimum lot size. B. Protection of -wetlands/bufferssey:64ttee-eFea- . The director shall require that a ee- 64He-critical area be protected by one (1) of the following methods: KCC 11.06 Critical Areas Ordinance 130 I 1. Protection of a regulated wetland and its associated buffer shall be provided by In acing it in a separate t act on which development is prohibited executing an easement dedication to a conservation organization or land trust or similarly preserved through a permanent protective mechanism acceptable to the city The location and limitations associated with the wetland and its buffer shall be shown on the face of the deed or plat as applicable to the property and shall be recorded with the King County recorder`s office orTk� a} ea# # aN-dam ease t�N ety t�-�t-fal=�e-p�teatir�-c�r?ati-ve-aegetati�-wo-itk 2. The applicant shall record against the property a permanent and irrevocable deed restriction on all lots containing a sensitive area tract or tracts created as a condition of approval. Such deed restriction(s) shall be approved by the director and the city attorney and prohibit in perpetuity the development, alteration, or disturbance of vegetation within the sensitive area tract except for purposes of habitat enhancement as part of an enhancement project which has received prior written approval from the city and any other agency with jurisdiction over such activity. Sec. 11.06.650. Notice on title. The owner of any property with field-verified presence of wetlands or wetland buffers for which a permit application is submitted shall, as a condition of permit issuance, record a notice of the existence of such wetland or wetland buffer against the property with the King County recorder's office. The notice shall be approved by the director and the city attorney for compliance with this provision. The titleholder will have the right to challenge this notice and to have it released if the wetland designation no longer applies; however, the KCC 11.06 Critical Areas Ordinance 131 I applicant shall be responsible for completing a wetland delineation report, which will be subject to approval by the director. Any unapproved alterations of a wetland will result in a code violation and will be enforced to the fullest extent of the Kent City Code. Sec. 11.06.660. Compensating for wetland impacts. A. Condition of approval. As a condition of any approval allowing alteration of wetlands and/or wetland buffers, or as an enforcement action, the director shall require that the applicant engage in the restoration, creation, or enhancement of wetlands and their buffers in order to offset the impacts resulting from the applicant's or violator's actions. The applicant shall develop a plan that provides for construction, maintenance, and monitoring of replacement wetlands and/or buffers and, as appropriate, land acquisition that re-creates as nearly as practicable or improves the original wetlands in terms of acreage, function, geographic location, and setting. 11 Pt with Wetland Mitigation in Washinaton .State - Part 2., Developing Mitigation Plans--Version 1 (Ecology Publication #06-O6-Oiib OIym4 WA March 2006 or as revised and .Selectirr Wetland Miti atian .Sites _ -{Fo mattes:Font:11 Pt Usirra a Watershed Approach (Western VVashrngton.L(Publication #09-06- 32. Olvrnr.�ia, WA, December 2009), and may incorporate guidance from ,Cafcufatirra Credits and Debits for Compensato M trgatrorr rrr Wetlands of Fo mattes:Font Verdana,11 Pt,Itac Western Washin ton cooyy Publication #10 06-011 Hruby 2012) {Formatted:Font Verdana,11 pt - '�Formatted:Font:Verdana,11 Pt B. Goal. The overall goal of any compensatory mitigation project shall be no net loss of overall wetland acreage or function and to replace any wetland area lost with wetland(s) and buffers of equivalent functions and values. Compensation shall be completed prior to wetland destruction, where practicable. Compensatory mitigation programs shall incorporate KCC 11.06 Critical Areas Ordinance 132 I the standards and requirements contained in KCC 11.06.550 and 11.06.560. C. Fes crz ;cn any crct tf —uf vPe�a€ s a weEE e P ePerenee aP Mrtigatran Aetians. Mitigation for lost or diminished wetland Fom attea:Font 11 pt and buffer functions shall rely on the types below in the following order of preference: 11 pt 1. esto utlon (re-establishment and rehabilitation) of wetlands: Fom attea:Font 11 pt 11 pt a. The oa of re-95tablShn"lel"It IS retUl"I"Ilrl natural OI'---- --- Formatted:Indent:Left: o",First line: 1" II historic functions to a former wetland. Re-establishrrient results in a gain in Fom.ttd 11 wetland acres (and functions,). Activities could include relrioving fill frlaterla �rJUC�,ginq dltCheS Or bread rIQ drain tle5. 'Formatted:Font (Default)Verdana,11 pt [Formatted:Font (Default)Times New Roman b. ,fhe coal of rehabilitation Is refairulq natural or historc• '(��attea:}ea,Rgnt o J functions of a degraded wetland. Rehabilitation results in a gain in wetland �Fom attea rodent Lea o°,First lme I' ] [Formatted:Font 11 pt function but does not result in a gain in wetland acres. Activities could Involve_ breaching a dike to reconnect wetlands to a flood JIt• ain. Fcrnmatted.Font (Default)Verdana,11 pt -'- Formatted:Left,Indent First line I",Right: 2. Establishlrient creation)-- of wetlands on disturbed u Ipank� , �o,Line spacing: single sites such as those with VegetatlVe cover consisting primarily of non-native (Formatted:Indent Left o',First line:.-0 S' ] .,�[Formatted:Font 11 pt species Establishment results in a gain in wetland acres. This should be �Fo mattes:Font.11 pt attelripted onl�hen there is an adequate source of water and it can be shown that the surface and subsurface hydrologic regime is conducive to the wetland community that is anticipated in the design , Fom,atted:Font (Defaulq Verdana,II pt CFo rmatted Font (Default)Times New Roman) a. f a Site IS not available for Wetland restoration to' Formatted:Left,Indent First line: 05, compensate for expected wetland and/or buffer impacts the assroval �Right o Line spa°rig single —� ., �Formatted:Indent Left 0',First line 1 authont ma authorize creation of a wetland and buffer a� on� � [Formattedo Font:ll pt demonstration by the applicant`s qualified wetland scientist that, _(Formatted:Font (Default)Verdana,11 pt KCC 11.06 Critical Areas Ordinance 133 [Formatted Font (Default)Times New Roman I. The hydrology and _soil conditions at the ''Formatted:Left,Right o,Line spacing - proposed mitigation site areconduuve for sustaining the �oposed wetland single - - '(Formatted:Font 11 pt ] and that creation of a wetland at the site will not likely cause h drolocic — -_---_- ------..�-- �Formatted:Indent:Left: 0 ,First line: IS' problel elelsewhere a __- Formatted:Font:(Default)Verdana,11pt " - Formatted Font (Default)Times New Roman) u. The �oposed mitigation site does not contain, Formatted.Left,Indent First e 15, evasive plants or noxious weeds or that such vegetation will be completely Riga o Line spacing single \{Formatted:Indent:Left: 0',First line: 1.5" 1 eradicated at the site '�Formatted:Font:11 pt 11 pt ui. Adjacent land uses and site conditions do not --{Fomattea:Font 11 pt jeopardize the viability of the imposed wetland and buffer (e.g. due to the presence of invasive r�lants or noxious weeds stormwater runoff noise light or other impactsh and 11 pt V. The ro osed wetland and buffer is desicned to_ _-{Fo matted:Font 11 pt be self-SUStal rill lg.with little_or no long-terrn maintenance.... Formatted:Font:11 pt 11 pt 3. Enhancement of significantly -_deg �ded wetlands r —[Fomattea:mdent Left 0",First lme os° combination with restoration or creation. Enhancement should be part of a {Formatted:Font 11 pt mitigation package that incll.ades replacing the altered area and meeting ��ropriate ratio reguirel'rientr,. Enhancelrient is undertaken for specified purposes r7uch as water quality improvelrient flood water retention or wildlife habitat. Enhancement alone will result in a loss of wetland acreage and is less effective at re�lacinc the functions lost. Applicants ETosin to �mattea Font (Defawry verdana 11 pt C d C C 4 c.J— �� enhance wetlands or associated buffers shall demonstrate: [F^^atted:Font (Default)Times New Roman] - -- j Formatted:Left,Indent First line 0 5, Right O,Line spacing single a. OW the ro Josed el"IhanCel'rlel"It will Increase the°'-- --ff Formatted:Indent:Left: 0",First line: 1" wetland's lbuffer's functions- CFo matted:Font 11 pt ---Formatted:Font (Default)Verdana,ll pt J __-- ___-- --- _-- _-- -- -- [Formatted:Font (Default)Times New Roman Yormatted:Left,Right. 0",Line spacing: s Fingle KCC 11.06 Critical Areas Ordinance 134 D. ow this Increase In function well adequately {Fratted:Font 11pt ..Formatted:Indent Left 0',First line 1 compensate for the Impacts and -- -- --- -'-{Formatted:Font (Default)Verdana,11 pt J " _-- -- __-- -,Formatted:Font (Default)Times New Roman] c. ow all other evlstinc wetland functions at they - - Foatted:Left,Indent First line I",Right: I site well be protected.. ( matted: o Line spacing single (Formatted:Indent Left O%First line 1"- - - V `Formatted:Font fa Formatted:Font (D(D efault)Verdana,11 pt-_ , tMME}fE'F�iEJtlS- fC:-tEI-E�?fl.`iE`-cl{$EEC-+FFEIFEfi-EElfl4�JER:ic"}t - (Formatted:Font:(Default)Times New Roman Formatted:Left,Indent:First line: 1",Right: F a � (0",Line spacing: single D. Acreage replacement and enhancement ratio. Wetland alterations shall be replaced or enhanced using the formulas in the table below; however, the director may choose to double mitigation ratios in instances where wetlands are filled or impacted as a result of code violations. The first number specifies the acreage of wetlands requiring replacement and the second specifies the acreage of wetlands altered. These ratios do not apply to remedial actions resulting from illegal alterations. y-eFeatires-a�Frc�a-wo-c-tFa+�Els-cue-+atie-c�HF-{fr}-tFr-FrF�e f a�� by-eFrktca+�lt-4- W,C �o- Fa ds aka Fates e to KCC 11.06 Critical Areas Ordinance 135 �Frr��tFra�ier�-�€—E+c�i�ff�t�ac-�F� �t�ri�s-FED}(-�}f a-}-errs-(� i�> �ier�-��ci-Fc -as-a-FmFritrr�+Frr-�Fre f�-}-tfr" "f-f-}- ttc�-r�irri:�-FFre�(-€ "�FrrryFe,-c-Fe��ir�-Fria-sec-�Far'rc-fs tom' £lid-�J'f-E'fFklr"714f-'PFi"12f .. _ d-Fr3 -FfStfF\T/ A�i fly c?-C-FfFtt{3FFIc"}�tFN=1—�h3�VFE'�F� yw�x�crtsex+F" - ry-III-VdEEIaN�s-�#laN-fie c"1 G Ef-lftt�t:�tC'E-.-r3"�-FEt�{EIVd`r. {�}-a+�-day-c-+iJiaFrEtr � KCC 11.06 Critical Areas Ordinance 136 �t�r�ti�s-EE}}f-3}(-a}-arr�-E�r�-�€-tF�irtier�-r�-F -as-a- rir�trr�r-ire 4. Ec�rtpEt�sa� _}�+-Hl-t�ac-�Far�#s-s�iaN-�� tom' - f f}-a+3�-�y-E�rFia� +exit-c�e�istii++eg-�setFa+ids-e,��uti�i- -F1-}-t�-c�e f�3 Catery and Re-establishment Re-establishment or Fo mattes rab�e Tytae of Wetland or Creation Creataaen (R/C} and Impacts Enhancement C Category IV 1.5:1 1:1 R/C and 1:1 E Catecaory 111 2:1 1:1 R/� and 2:1 E Cate or II 3:1 and 4:1 EC Category 1 6:1 11 R/C and 10:1 E Category I Not considered R/C Not considered possible Wetlands of High possible Conservation Value Cate(-jc)ry I Bog Not considered R/C Not considered xossible KCC 11.06 Critical Areas Ordinance 137 I possi bl e N®1Eo Catea� I, II, anal III wetland alterations can also be made by a combination of creation of new wetlands and enhancement of existina wetlands within the ranee of the atios set out in the table so long as a minimum one (1 to one (1) creation ratio is met (for example creation of new wetlands at a one and one-ball (1 1/2) to one (1} ratio along with enhancement of existing wetlands at a ratio of five (s) to one (I) maybe acceptable for a Category I wetland.) E. Decreased replacement ratio. The director may decrease the required replacement ratio where the applicant provides the mitigation prior to altering the wetland, and a minimum acreage replacement ratio of one (1) to one (1) is provided. In such a case, the mitigation must be in place, monitored for three (3) growing seasons and be deemed a success prior to allowing any alterations. F. duffer mitigation ratios. Impacts to buffers shall be mitigated at a {Funnattea:Font 11 pt 1.1 ratio. Cornpensato / buffer mitigation shall replace those buffer {Fonnattea:Font 11 Pt functions lost from develo )rrrr lent. GF. Wetland#{ a� mitigation bank or Ira-lieu fee program. The Qty Fo matted:Font Verdana,11 Pt may approve mitigation banking and/or in-lieu fee mitigation as a form of compensatory mitigation for wetland impacts when the provisions of this Chapter require mitigation and when the use of a mitigation bank/in-lieu fee program will provide equivalent or greater replacement of wetland functions and values when compared to conventional permittee- esponsible mitigation. Mitigation banks and in-lieu fee program shall only be used when it can be demonstrated that the provide significant KCC 11.06 Critical Areas Ordinance 138 ecological benefits including long-term conservation of critical areas important s ep cies habitats and/�r habitat linl�ges and when they are documented to provide a viable alternative to the piecemeal mitigation for individual project impacts to achieve ecosystem-based conservation goals. Mitigation banks and in-lieu feeg ums shall not be used unless they are certified in accordance with applicable federal and state mitigation rules and expressly authorized through pity legislative action.-P4it+c��+�ray-�Je �rso-ed-gait#ri�r��-sac-�kaJ+taic�atib+i-k�+tl�k�atri�rt��� e�y—�€—���;nc�r�Je+�k—ice-feet—R�c�J�Jsc-d r++i t+Ekrtier�-pJ�i�if=tcr�Jei�f�-offFrvaed-tFrr-ri+tic�ate-ttfst�r�-a�o-c-�Faar++e{-�Je+�k-r -A f=earewa-c>f-t1�e-#eas+� -�i�J�r-w�iFl-k>e-rcgtri�c-d-te-kre-tJt ief=tc� rksarr�-: 11 pt k-H3Jetl:iEFt FFJf?-fT'tc?p- r�C-Eete�-�t�tEFe f,ade`d--clliEl-&4t--E}�{EFF'c�=cFJ 3EE4 f-ee"itfF f{iFFFcIEJ�hc"i{-'cfclEtfG. �. TEei4-trFe��{ee�s-sue' rr +a+ic{es-i+� water�#ied-4+yek efFJE}y—r-Ftak e-tler�re��ati v -k rrr�t�ti�t N. Qdvarrce mrtrgatran__ Mitigation forects with pre identified Fo matted: root 11 pt impacts to wetlands may be constructed in advance of the impacts if the KCC 11.06 Critical Areas Ordinance 139 mitigation is implelrlented according to federal rules state policy on advance mitigation and state water quality regulations. ___ sees sees sees —CFormatted:Font (Default)Verdana,11 pt J IH. Location. conducted onsite 107rmatted:ListParagraph,Indent Left ---------__------ ------ or ---_ within the same sub-damage basin as the impactsite unless the -(rom,atted:Fonr.Ilpt He'��Je-3'� nit-vakreFe-t-kre-ep�a+r-Eietr-rc�stFt�te-t{=ra� 1. The hydrology and ecosystem of the original wetland and those who benefit from the hydrology and ecosystem will not be substantially damaged by the onsite loss. 2. -Onsite compensation is not feasible due to problems with -(Fomatted:Indent First line os hydrology, soils, or other factors. Formatted:Font:(Default)Verdana,11 pt =.-2-. Compensation is not practical due to potentially adverse impacts from surrounding land uses. 4.--�-. Existing functional values at the site of the proposed restoration are significantly greater than lost wetland functional values. 5.4 Adopted goals for flood storage, flood conveyance, habitat, or other wetland functions have been established and strongly justify location of compensatory measures at another site. ]1. Offsite compensation. Offsite compensation shall occur within the Green River Watershed__..._ _.._.:Rage ___:.. _._ the ___._..._. less ____..Feel, unless: KCC 11.06 Critical Areas Ordinance 140 1. established watershed goals for water quality flood stG uge {Fratted:Font 11 pt or conveyance, habitat, Gr other wetland functions have been established fFcrrmatted.Indent Left 0%Rlstlma OS' by the �itv and thong X ju tify location of miti anon at another site Or Formatted:Font (DaMa Verdana,11 pt Formatted:Font (Default)Times New Roman 2 Credits from a state certified wetland mitigation bank area �Fbnrriatted.Left,Mgnt o,Line spacing used as compensation and the use Gf credits is consistent with the terms sngla {Formatted Indent Left 0',First line 0 5" ] of the certified bank instrument (Famatted.Font 11 pt (Formatted:Pont (Default)-Verdana, .i._ Fees ..are i-Jald__ tG an apt}roVed ..III IeU fee Qra fl"I tG Formatted:Font (Default)Times New Roman compensate for the impacts. Foatted:Left,Indent First line o s, ( rmRight 0,Line spacing single 't�E"dJ�ltE-aif' E ?Sir-d'tC"`-e'3`'tF�F1FEc�=y-�di= a�Hr Formatted:Font:11 pt 7777-1 Formatted:Indent:Left: 0",First line: 0.5" K3. O(fsite compensation site selection. :fr serrt pat r tes �itiR—ElY c-'f1r8+?EeFr-FFw1:--When conrldennq Gff-site miti9atiCJn -- Famtatted:Font:llpt preference should be given to using alternative mitigation such as a mitigation bank an in-lieu fee program or advanced rnitigation. Aapplicants shall pursue siting in the following order of preference: 1. Upland sites which were formerly wetlands and/or significantly degraded wetlands. Such wetlands are typically small; have only one (1) wetland class; and have one (1) dominant plant species or a predominance of exotic species. 2. Idle upland sites generally having bare ground or vegetative cover consisting primarily of exotic introduced species, weeds, or emergent vegetation. 3. Other disturbed upland. KCC 11.06 Critical Areas Ordinance 141 K. Timing. Where feasible, compensatory projects shall be completed prior to activities that will disturb wetlands, or immediately after activities that will temporarily disturb wetlands, or prior to use or occupancy of the activity or development which was conditioned upon such compensation. Construction of compensation projects shall be timed to reduce impacts to existing fisheries wildlife,, and flora. 4L. Completion of mitigation construction. On completion of construction, any approved mitigation project must be signed off by the applicant's qualified professional and approved by the department. A signed letter from the consultant will indicate that the construction has been completed as approved, and approval of the installed mitigation plan will begin the monitoring period if appropriate. Article V. Fish and Wildlife Habitat Conservation Areas Sec. 11.06.670. Stream classifications and rating. A. To promote consistent application of the standards and requirements of this chapter, streams within the city of Kent shall be rated or classified according to their characteristics, function, and value, and/or their sensitivity to disturbance. B. Classification of streams shall be determined by the department based on consideration of the following factors: 1. Approved technical reports submitted by qualified . professionals in connection with applications for activities subject to these regulations must contain those criteria outlined in section 11 06 070 and the following: KCC 11.06 Critical Areas Ordinance 142 a. ,H_ydrologic ma��ing showingpatterns of....water,.--{Formatted:Font (Defawtj yerdana,11 pt � movement into through and out of the site area \'(Fo matted:rodent First line 1 t ' ---- Formatted:Left,Right 0",Line spacing: D. �peufic descriptions of streams, includin Lgrudient and , single flow characteristics stream bed condition stream bank and slope stability Formatted:Indent First line I (Formatted:Font (Default)Verdana,11 pt presence of fish or habitat for fish. presence of obstructions to fish moveirient general water quality and stream bank vegetation and a summary of existing stream value for fisheries habitat. ._-- '-- Formatted:Left,Indent:First line: 1%Right: 2. Application of the criteria contained in these regulations; and 0 Line spacing: single l 3. Maps adopted pursuant to this chapter. C. Streams shall be designated Types 1 through 3 as follows: 1. --?--Type 1 Water means all shorelines identified in the Formatted:Font (Defau Verdana,11 pt J Kent shoreline master program. 2. Type 2 Water means salmonid bearing segments of natural waters not classified as Type 1 Water, with documented salmonid use. Tks _ __. Of _.._ __. _ OF __.__. _._ ___.__.._.. ._.. Salmonid bearing waters are used by fish for spawning, rearing or migration. 3. Type 3 Water means nonsalmonid segments of natural waters not classified as Type 1 or 2 Water. These are stream segments within the bankfull width of defined channels that are perennial and intermittent nonsalmonid habitat streams. These waters begin at a point along the channel where documented salmonid fish use ends. KCC 11.06 Critical Areas Ordinance 143 I Sec. 11.06.680. Stream buffer areas, setbacks, fencing and signage. A. Pu_moseGerreftel-pfsefsre s. 1. The establishment of buffers shall be required for all development proposals and activities in or adjacent to streams. The purpose of the buffer shall be to protect the integrity, function, value, and resources of the stream. Buffers shall typically consist of an undisturbed area of native vegetation established to achieve the purpose of the buffer. No buildings, structures, impervious surfaces or nonnative landscaping shall be allowed in a buffer unless otherwise permitted by this chapter. Ff p 4 a ee wit p —Where flexible buffer widths are permitted by this chapter, such enhancement shall be considered in determining appropriate buffer widths. Buffers shall be protected during construction by placement of a temporary barricade, notice of the presence of the critical area, and implementation of appropriate erosion and sedimentation controls. 6es + +aevetsrre v rxuxx is �o-iN-b€-r�trit ed-te-�t c>a+de-Ff -t��rrr-F»tip-a�rd���-cif-��trf€c-� af 2. Required buffer widths shall reflect the functions and values of the stream, the risks associated with development, and the type and intensity of human activity proposed to be conducted on or near the stream in those circumstances where such activity is permitted by these regulations. KCC 11.06 Critical Areas Ordinance 144 3 AN �tr +-f-�er€fc-ors-��kr�xH-Fieve-a-A ri+}+Rrt�r{-�e�fdt+� �tb<atk-Fi�rc; i+�s�aFFc-d-at-tFre-ed��€-t-kre-f�er€f�Fe��c+rt�a���t-cy#-sp�ftt-r�if-ec-�kir B. Standard buffer widths. The following standard buffers are established for streams, as measured from the ordinary high water mark. Stream Type Standard Buffer Type 1 Per Kent SMP Type 2 100 feet Type 3 40 feet C. Valley stream buffers. A special stream buffer and mitigation/enhancement program shall apply to the industrialized areas adjacent to portions of Mill Creek, Garrison Creek, and Springbrook Creek on the valley floor. These areas are substantially developed for industrial uses and existing, historical setbacks are typically less than fifty (50) feet. Existing buffers are degraded. These areas are generally identified by the valley stream overlay map. The valley stream overlay area is generally described as that area beginning at the Kent city limits where the Green River and South 180th Street intersect, following South 180th Street easterly to the eastern right-of-way line to SR 167, then moving south KCC 11.06 Critical Areas Ordinance 145 along the SR 167 eastern right-of-way line to the intersection of 848th Avenue South, then along the Green River Valley floor to West Smith Street, then east along West Smith Street to East Titus Street, then along East Titus Street to Central Avenue, then following the Green River Valley floor to the Green River, then following the eastern edge of the Green River to the point of beginning. The following standards shall apply to [�' fieati—sdeveloament proposals adjacent to streams within the overlay: 1. Stream buffers shall be fifty (50) feet. 2. The goal of the special program applicable to these streams shall be to enhance existing vegetation and habitat to accomplish sediment removal and erosion control, pollutant removal, placement of large woody debris, and particularly to control water temperature. These objectives can be accomplished with the required buffers. 3. The entire stream buffer shall be enhanced pursuant to a4 buffer management and enhancement plan shall be r, Fed consistent with the mitigation performance standards in this section. 4. Buffer reductions -shall not be permitted except as permitted through the reasonable use provisions of KCC 11.06.090 or the variance provision of KCC 11.06.100. D. Increased buffers. A buffer width greater than the standard may be required by the city based on the findings of site-specific studies prepared consistent with these regulations, or to comply with state or federal plans to preserve endangered or threatened species. KCC 11.06 Critical Areas Ordinance 146 E. Buffer greductian witPr enPrarrce rent. Standard buffer widths for deg tided buffers may be reduced for Type 2 streams only subiect to the followinct criteriaTkre-��a+#r+c��-tray-t��+rt-��ff�a t e ave�aed fTyp " . tea y, and in accordance with the stream report;-s r+t�r+a: 1. Stream and riparian functions will not be reduced. 2. Salmonid habitat will not be adversely affected. 3. Additional enhancement of habitat is provided in conjunction with the reduced buffer. 4. TT�t taf a ea aame� tk e f€ aera€t evefag is t�ra�rt�e# t�acyt�htar�rcc�-rFrt++�sta+x+a�{-C=�er€fc-� 4�F. The buffer width is not reduced by more than f#ty-twenty five (-5425) percent in any location. 56. All reduced buffers shall be mitigated through buffer enhancement pursuant to the requirements of KCC 11.06.550. F. Activities within buffer. No structures or improvements shall be permitted within the stream buffer area, including buildings, decks, and docks, except as otherwise permitted by this section, by the city's adopted shoreline master program, or under one of the following circumstances and then only when properly mitigated: 1. When the improvements are part of an approved enhancement, restoration, or mitigation plan; or KCC 11.06 Critical Areas Ordinance 147 I 2. Construction of new public roads and utilities, and accessory structures, when no feasible alternative location exists; or 3. Construction of foot pedestrian, bicycle trails, according to the following criteria: a. DEsianecl_o rninrni _irnpa<t�n tri �rFa 1 tom: G t tt fftat� e-v k a tk e-d ter- bd. Where feasible, 4=1ocated within the outer half of the buffer, i.e., the portion of the buffer that is farther away from the stream, except to cross a stream when approved by the city and all other applicable agencies and except as appropriate to provide outlook points or similar locations for education recreation scientific and other pcyurposeds which will not adversely affect the overall functions and values of the stream. 4. Construction of footbridges and boardwalks. s. Construction of educational facilities, such as viewing platforms and informational signs. 6. The construction of outdoor recreation structures such as fishing piers, boat launches, eFA-benches and picnic tables.- KCC 11.06 Critical Areas Ordinance 148 7. Maintenance of Keexistina facilities or temporary uses havina minimal adverse impacts on buffers and no adverse impacts on streams. These may include but are not limited to: maintenance of existina drainage facilities, low intensity passive recreational activities such as pervious trails, nonpermanent wildlife watchina blinds, short-term scientific or educational activities, and sports fishina. S. stormwater discharae outlets with eneray dissipation structures as approved by the city of Kent. Unless otherwise approved by the director, these shall be located as close to the outer perimeter of the buffer as allowed by proper desian and function of the discharae system. To the extent that construction of such outlets impacts veaetation in the buffer, restoration of the veaetation shall be required. 9. Onaoina city maintenance activities by its public works and parks department veaetation and management divisions shall be permitted to continue general maintenance of streams and associated buffers. Maintenance shall include but not be limited to trash removal, removal of nonnative veaetation, maintenance of existina veaetation as necessary, restoration, enhancement, and sian and fence maintenance. appFeved by the et�- G. Protection of streams/buffers. Long-term protection of a regulated stream and its associated buffer shall be provided by placing it in a separate tract on which development is prohibited; executing an easement; dedication to a conservation organization or land trust; or KCC 11.06 Critical Areas Ordinance 149 I similarly preserved through a permanent protective mechanism acceptable to the city. The location and limitations associated with the stream and its buffer shall be shown on the face of the deed or plat as applicable to the property and shall be recorded with the King County recorder's office. eaFraf,Ue z r �" E}—{}tff crs--�a�i—rive—cec, eFE{ Fa7atted:Font Italic Font:Italic (, ., „�4 may. .�, .G, �, t.„♦—VPtG CTl�LI"�rEfIC'.l (YG GTCt�eGC-CVYTIC`�C�'��Cl}"}EC"G!"l2ef'�JVC Fr C!t"-!t r![vv . ___., ;c^c`,,-tcFt€ .iktaff-FefF�-a-}ttffeF tPormatted:Font Italic _- -- -- - - _ (Formatted:Font Italic --J -- -- - - '{Formatted:Font Italic J fEtfrc , mac,,, cruet sic—�.�pFfeart `-" -{Formatted:Font Italic fir-.h.. hh-.♦ uii ee ..... f�ECR?ElFkrzracc.—er�uc uti"iir—£e E d�teFRetHfES—f-RE�tf�fH�—EFYHfFfEtft , Formatted:Font:IWIIC Formatted:Font:Italic Hi. Buffer enhancements. The applicant may propose to implement one or more enhancement measures, listed in order of preference below, which will be considered in establishing buffer requirements: 1. Removal of fish barriers to restore accessibility to anadromous fish. 2. Enhancement of fish habitat using log structures incorporated as part of a fish habitat enhancement plan. 3. Creating or enhancing the surface channel if approved by the Washington Department of Fish and Wildlife. 4. Planting native vegetation within the buffer area, especially vegetation that would increase value for fish and wildlife, increase stream KCC 11.06 Critical Areas Ordinance 150 I bank or slope stability, improve water quality, or provide aesthetic/recreational value. 5. Landscaping outside the buffer area with native vegetation or a reduction in the amount of clearing outside the buffer area. 6. Enhancement of wildlife habitat by adding structures that are likely to be used by wildlife, including wood duck houses, bat boxes, nesting platforms, snags, rootwads/stumps, birdhouses, and heron nesting areas. 7. Additional mitigating measures may include but are not limited to the following: a. Creating a surface channel where a stream was previously culverted or piped. b. Removing or modifying existing stream culverts (such as at road crossings) to improve fish passage and flow capabilities which are not detrimental to fish. C. Upgrading retention/detention facilities or other drainage facilities beyond required levels. d. Similar measures determined to be appropriate by the department. 1... Buffer restoration required. If the strearn buffers, includina both standard buffers and reduced buffers -A FA are earaded they shall be restored during development pursuant to an approved KCC 11.06 Critical Areas Ordinance 151 restoration plan. If the plan includes establishing a suitable growth of native plants, maintenance and monitoring of the buffer for a period of at least thF&4ive (53) years shall be provided pursuant to an approved monitoring plan as required by KCC 11.06.570 including a financial guarantee until the maintenance and monitoring period is completed and has been approved by the city. Where it can be demonstrated that there will be no impacts from the proposed development to the stream or stream buffer, the director shall have the authority to waive or modify this requirement. J. Building setback fines. A minimum building setback line of fifteen (15) feet shall be required from the edge of a strearrr buffer provided the director may reduce the building setbad< limit bhp to five (5 feet if construction operation and maintenance of the building do not and will not create a risk of negative impacts on the adjacent buffer area. Alterations of the building a etback lines shall not be permitted to create additional lots for subdivisions Ap.iroval of alterations of the BSBL shall be provided in writing by the director and may require mitigation such as buffer enhancement. K. Fencing and slgnage. All development and subdivisions to which this chapter applies shall construct awildlife-passable fence along the entire strearrr buffer edge unless otherwise approved by the director. Critical area signs must also be attached to the fence or located just inside the wildlife-passable fence attached to a four (4j by four (4) inch cedar post or other nonpressure treated materials approved by the atti . Signs must be located at a rate of one (i) sign per residential lot and one (i) sign one hundred (100) feet for all public rights-of-way trailc aarkmg areas, KCC 11.06 Critical Areas Ordinance 152 play unds and all other uses located adjacent to streams and associated buffers. Sec. 11.06.690. Alteration or development — Standards and criteria. Alteration of streams and/or their established buffers may be permitted by the department subject to the criteria of this section. Standards for mitigation of impacts to critical areas are identified in KCC 11.06.550. A. Alteration shall not degrade the functions and values of the stream. B. Activities located in water bodies and associated buffers used by anadromous fish shall give special consideration to the preservation and enhancement of fish habitat, including but not limited to the following: 1. The activity is timed to occur only within the allowable work window for the particular species as identified by the Washington Department of Fish and Wildlife. 2. The activity is designed so as not to degrade the functions and values of the habitat and any impacts are mitigated. 3. An alternate location or design is not feasible. C. Relocation of a Type 2 or 3 stream solely to facilitate general site design shall not be permitted. Relocation of a stream may be permitted only when it is part of an approved mitigation or enhancement/restoration plan, and will result in equal or better habitat and water quality, and will not diminish the flow capacity of the stream. KCC 11.06 Critical Areas Ordinance 153 D& All new culverts shall be designed following guidance provided in the Washington Department of Fish and Wildlife's document: Design of Road Culverts for Fish Passage, 2003 (or most recent version thereof). The applicant shall obtain a HPA from the Department of Fish and Wildlife. Culverts are allowed only in Types 2 and 3. EF. The applicant or successors shall, at all times, keep any culvert free of debris and sediment to allow free passage of water and, if applicable, fish. G. The city may require that a culvert be removed from a stream as a condition of approval, unless the culvert is not detrimental to fish habitat or water quality, or removal would be a long-term detriment to fish or wildlife habitat or water quality. Sec. 11.06.700. Mitigation performance standards. The performance standards in this section, and the standards in KCC 11.06.550 and 11.06.560 shall be incorporated into mitigation plans submitted to the city for impacts to streams. Mitigation plans are subject to approval by the city of Kent. A. Use plants native to the Puget lowlands or Pacific Northwest ecoregion; nonnative, introduced plants or plants listed by the Washington State Department of Agriculture as noxious weeds (Chapter 16-750 WAC) shall not be used. KCC 11.06 Critical Areas Ordinance 154 I B. Use plants adapted to and appropriate for the proposed habitats and consider the ecological conditions known or expected to be present on the site. C. Avoid planting significant areas of the site with species that have questionable potential for successful establishment, such as species with a narrow range of habitat tolerances. D. Specify plants that are commercially available from native-plant nurseries or available from local sources; if collecting some or all native plants from donor sites, collect in accordance with ecologically accepted methods, such as those described in the Washington Native Plant Society's Policy on Collection and Sale of Native Plants, that do not jeopardize the survival or integrity of donor plant populations. E. Use perennial plants in preference to annual species pFaetees. Annual plants shall only be used if mitigation monitoring determines that native plants are not naturally colonizing the site or if species diversity is unacceptably low compared to approved performance standards. F. Use plant species high in food and cover value for native fish and wildlife species that are known or likely to use the mitigation site (according to reference wetlands, published information, and professional judgment). KCC 11.06 Critical Areas Ordinance 155 I G. Install a temporary irrigation system and specify an irrigation schedule unless a sufficient naturally occurring source of water is demonstrated. H. Confine temporary stockpiling of soils to upland areas. Unless otherwise approved by the public works department, comply with all applicable best management practices for clearing, grading, and erosion control to protect any nearby surface waters from sediment and turbidity. I. Show densities and placement of plants. These should be based on the ecological tolerances of species proposed for planting. J. Provide sufficient specifications and instructions to ensure proper placement diversity and spacing of seeds, tubers, bulbs, rhizomes, springs, plugs, and transplanted stock, and other habitat features, to provide a high probability of success, and to reduce the likelihood of prolonged losses of -functions from proposed development. Prepare contingency plans as described in KCC 11.06.550 for all mitigation proposals. K. Do not rely on fertilizers and herbicides to promote establishment of plantings. If fertilizers are used, they must be approved in writing by the department and other applicable agencies, and shall be applied per manufacturer specifications to planting holes in organic or time-release forms, such as Osmocote(w, or comparable formulations, and never broadcast on the ground surface; if herbicides are used to control invasive species or noxious weeds and to help achieve performance standards, only those approved for use in aquatic ecosystems by the Washington Department of Ecology shall be used. Herbicides shall only be used in conformance with all applicable laws and regulations and be applied per KCC 11.06 Critical Areas Ordinance 156 I manufacturer specifications by an applicator licensed in the state of Washington. Sec. 11.06.710. Wildlife habitat classification and rating. WWildlife habitat areas subject to these regulations include habitat classified as "critical" habitat and "ponds" according to the criteria in this section.,.. A. Fish and wildlife habitat conservation areasG4ti� are those habitat areas which meet any of the following criteria: 1. The documented presence of federally and state endangered Fo mattes:Font yerdana,II Pt threatened and sensitive species. Tke d t Ftit-pFe eF p� + er k a�F t-ty fed Fa{ c- mate F "tkrreateFteed =ea+a�iidate,,, "�eFfsitF�te,=ErF =`f 2. The documented presence of species and habitats found orr -(Fo matted:Indent:First line: 0.5" Washington Department of Fish and Wildlife Priority Habitats and Species databases current City I"labitat rnaps or other relevant database. Formatted:Font (Default)Verdana,II pt 3.� The presence of unusual nesting or resting sites such as heron rookeries or raptor nesting trees. This provision shall be limited to raptors which are included within the listed categories of wildlife noted in subsection (A)(24�) of this section, and shall apply to active nests. stFtt tir}e�t-.*�-t"�s� igair t refe�at3t-gip - KCC 11.06 Critical Areas Ordinance 157 B. Naturaffy acc�onds (deepwater aquatic habitat), as defined Fo matted:Font I alit in this chapter, which are important to and support a wide variety of species of fish, wildlife, or vegetation. Sec. 11.06.720. Wildlife habitat buffer areas and setbacks. Buffer widths for fish and wildlife habitat conservation areas Fo mattes:Font (Default)Verdana,II Pt erteaf a tat areas shall be determined by the department, based on a critical area report prepared by tke—app+ea3t FW tea qualified professional pursuant to this chapter and in consideration of the following factor,. _ Formatted:Font (Default)Verdana,I I Pt 1. Research and evaluation of best available science source:r--- (Formatted:Indent:Fntline: OS' elevant to species and habitat prer7ent within the city as docuriented in City of Kent Best Available Science Review for Fish and Wildlife Habitat Conservation Areas 2004 or amendments thereto 2. Specier7-specific management guidelines of the Washington Department of Fish and Wildlife. 3. Recommendations contained in the wildlife study submitted—(Formatted:Iodent:Fntline: 0s by a qualified professional, following the repo tins reauireirients of these regulations. 4. The nature and intensity of land uses and activities occurring" {Fomattea:mdent:Flrstlme: os° on the site and on adjacent sites. Buffers are encou aged but are not required for secondary habitat. (Formatted:Font (Default)Verdana,11 pt '(Formatted:Left,Right 0" KCC 11.06 Critical Areas Ordinance 158 D. The critical area report must meet the criteria listed in section 11.06.070 of this code in addition to the following conditions a -(Fo matted:Font Verdana,11 pt �+x i�Fati�-c�tkrc-feN�va+Fr�-faetF�r s. 1. A narrative summary of existing habitat functions and values. 2. The d bitats found on Washington Depa tment of Fish and Wil life Priority Habitats and Species databases, current pity habitat map, or other relevant database. 3. A description and location of any migration or rnoverient corridors. 4. Identification of any arear, that have previously been di turbed or decaraded by human activity or natural processes. 5. Identification of edges between habitat types and and ep ties comrnardy associated with that Habitat. 6. Monitor nesting rites prior to construction and submit a repo t docuirientina that it is not currently being used by the relevant species to derionstrate that a nerdting site is inactive and not subject to these regulations. 1pt:m.��H-e.�;el—eatrft�i��rr�,€—Hest—a�aFk�{-�Fe �c-Fc-Fr� �trFees—re{c-wa+rt G�seFaa� 'aFrre�r�rc-Frts-�cr KCC 11.06 Critical Areas Ordinance 159 �. rr�x'icc gKJEEt�t�fT'icltlafJ�ffi��tt-Eftitl'�E:rfif-th'�-WhfNEJtfil3 Ya � rcc-E'Li rr�i�crt�dtibtl`i-EfJtl�dt�tE'd-tFt-��TE'-N? tf�-S�tfE�y-:itf�iFtME�.E� i _ _ �'E'�NFF=efi"1ePr�.r1>"r--tr�4c-x 'FeEJtFldttf-lR:i- 4�r� Iiutei+e #-i �rrSity-FJ€-Fa++�l-++�arid-aE+ai�les-fJc-��r-i+rg EJfI-t�c=Sf t--ulYd-bt?-c #jeEe tt- t s—or rcri ulc crreFJHftaged- It-ate- C8. Buffers for ponds shall be seventy-five (75) feet plus a fifteen (15) foot BSBL. E-�-kra(-mat-�Jtr€fc-�t�ai�4ths-rriz+y-be-trradt€iadd-�-�y-avc-�agit�-�Jtrr#c-� k&4 ittek-pie-c-�Ir al,cer��ettt-FJta�ati�-ef-kJer€fet=4t7 UFO. Certain uses and activities which are consistent with the purpose and function of the habitat buffer and do not detract from its integrity may be permitted by the department within the buffer depending on the sensitivity of the habitat area. Examples of uses and activities with minimal impact which may be permitted in appropriate cases include P-...:__.`=_.`:e pedestrian trails, viewing platforms, and utility easements; provided, that any impacts to the buffer resulting from permitted facilities shall be mitigated. When permitted, such facilities shallskeH'd be located in the outer ten (10) feet of the buffer, unless otherwise approved by the director. KCC 11.06 Critical Areas Ordinance 160 EE. Long-term protection of fish and wildlife habitat conservation areas e �e :� at awe and their associated buffer(s) shall be provided by placing them in a separate tract on which development is prohibited; protection by execution of an easement; dedication to a conservation organization or land trust; or a similar permanent protective mechanism acceptable to the city. The location and limitations associated with the habitat and its buffer shall be shown on the face of the deed or plat as applicable to the property and shall be recorded with the King County recorder's office. Sec. 11.06.730. performance standards - alteration or development of wildlife habitat. A. Fish and wildlife habitat conservation areasGFi,eal ftahrtat. Alterations of fish and wildlife habitat conservation areas f—Fial-�at shall be avoided, subject to the variance or reasonable use provisions of this chapter. B. Where permitted by these regulations, alteration shall not degrade the functions and values of the habitat. C. S ecifrc habitat: Endan ered Threatened and Sensitive S ecies (Formatted:Fonr.larc 1. No development shall be allowed within a fish and wildlif& —(F.matted:indent:Firsthn os habitat of impo lance or buffer with which State or federally endangered ` Formatted:Font:Verdana,11 pt threatened or sensitive species have a primary association except as otherwise approved through this chapter For fish habitat of importance on lands regulated under the Kent shoreline master program development also must meet the use and development requirements of the Kent shoreline master program. KCC 11.06 Critical Areas Ordinance 161 [Formatted:Font Verdana,11 pt 2. Whenever activities are proposed adjacent to a fish and , �Fonnatted:Justified,Indent:First line 05°, � Line spaang 1.5 lines wildlife habitat of importance with which State or federally endangeredF threatened. or sensitive species have a primary association such area shall be protected through the application of protection measures in accordance with a critical areas repo t Mpared by a qualified professional and a to the fish and wildlife habitat of importance or its buffer shall not occur prior to consultation with the Department of Fish and Wildlife and the apt rp late federal agency. D. Si eeifre Plat itat: Great Rlue Heron Rool<er [Fr matted:Font Verdana,11 pt Formatted:Justified,Line spacing: 1.5 lines 1. Q buffer measlared from the outermost nest tree in the- —�Formatted:Justified,Indent First line 0.5°, 1 -- -- -- -- -- -- Line spacing: 1 5lines J rookery, shall,be established around an active rool<ery. This area shall be — --- --- -- -- -- -- Formatted:Font Verdana,11 pt [ maintained in native vegetation. '[Formatted:Font:Verdana,11 pt �"(Formatted:Font:Verdana,11 pt The table below incurJes the year-roland buffers for great blue heron- Fo mattes Font verdana 11 pt ---------------------------------------- '[Formatted:Indent:First line: 0" rookeries recommended by the Washington Department of Fish and Wildlife Management Recornrnendations. * -'---'�Formatted:Justified,Indent:First line: 0.5", Line spacing: 1.5 lines Great Blue teleran RookeEM Recommended Buffers Feet Setting a/o built within 1/4 mile of the nest colon 984 Undeveloped 0 - 2% 656 Suburban/Rural 2 - 50% 197 Urban > 50% (Formatted Font Verdana 11 pt Between ]anuar 1st and Jul 31 t no clearin udin or � Formatted:Justified,Indent Firstrine o Line spacing: 1 5lines and disturbing activity shall be allowed within the applicable buffer listed {Formatted:Font:Verdana,11 pt KCC 11.06 Critical Areas Ordinance 162 above unless otherwise,approved by the Qty and Washington Depa tment {Fratted:Font Verdana,11 pt of Fish and Wildlife. {Fo mattes:F nt verdana,a pt J -'-{Formatted:Font Verdana,11 pt 3. Approval of permits for activities within _a heron root<erX {Fom,attea:Font verdana,ll pt buffer shall not occur prig to the approval of a habitat managelrient plan (Fom arras:Font verdana,II pt by the �itv and the Washington Department of Fish and Wildlife.. Fom,atted:Font:Verdana,11 pt ) E. Secrfrc Peak itat:�nadromous Fish. (Fom,atted:Font Verdana,11 pt �,;'(Formatted:Font Verdana,11 pt ] 1. QII activities uses, and alterations__protx ed to be located in ClF rmatted:Justified,Line spacing 15lines ] Formatted:Justified,Indent First line 0 S, water bodies used by anadromous f1rh or in buffer area that affect such 1-inespacing 151ines Formatted Font Verdana 11 pt water bodies shall ig ve special consideration to the preservation and [ _________ _____ _____= _ _ _ _ '(Formatted:Font:Verdana,11 pt enhancelrient of anadromous fish habitat including but not limited to, adhering to the following standards: a. CtIVItIeS sl"rail I"Je tlrrled t0 oCCUr on dUl"In the-'--- --- Formatted:Justified,Indent:First line: I", Line spacing 1 5lines allowable work window as designated I:w tl"ie Washington Depa tment of {Formatted:Font:Verdana,11 pt Fish and Wildlife for the ar)plicable 5 )ecies- b. 4n alternative ai e rq irnent or location for the activity is Fo matted:Font Verdana,11 pt not feasible c. The activit is deli ned so that it will Jrovide an _- {Fo mattes:Font:verdana,II pt overall irnr.�rovelrient in the functions or values of the fish habitat or other critical areas and d. n im acts to the functions or values of the habitat Fom arras:Font:verdana,II pt conservation area are mitigated in accordance with an approved critical areas reJ•Ur '---- - Formatted:Left,Right: 011,Line spacing: single J KCC 11.06 Critical Areas Ordinance 163 I Sec. 11.06.740. Performance standards for mitigation planning. A. The performance standards in this section, and the general standards in KCC 11.06.550, shall be incorporated into mitigation plans submitted to the department for impacts to wildlife habitat. The following additional mitigation measures shall be incorporated in mitigation planning: 1. Locate buildings and structures in a manner that minimizes adverse impacts on fish and wildlife habitat conservation area Fia44�ats used by priority, threatened, or endangered species and identified by the Washington Department of Fish and Wildlife, National Marine Fisheries Services, and U.S. Fish and Wildlife Services. 2. Integrate retained habitat into open space and landscaping. 3. Wherever possible, consolidate fish and wildlife habitat conservation areas e+t+- li44tatsTinto larger, unfragmented, contiguous blocks. 4. Use native plant species for landscaping of disturbed or undeveloped areas and in any habitat enhancement or restoration activities. 5. Create habitat heterogeneity and structural diversity that emulates native plant communities described in Natural Vegetation of Oregon and Washington (Franklin, J.F. and C.T. Dyrness 1988) or other regionally recognized publications on native landscapes. KCC 11.06 Critical Areas Ordinance 164 I 6. Remove and/or control any noxious and invasive weeds or �non-native animals which are problematic to the critical habitat area as determined by the department. 7. Preserve significant or existing native trees, preferably in stands or groups, consistent with achieving the goals and standards of this chapter. B. On completion of construction, any approved mitigation project must be signed off by the applicant's ualified professional and approved by the department. A signed letter from the consultant will indicate that the construction has been completed as approved, and approval of the Article VI. Geological Hazard Areas Sec. 11.06.750. Buffers and setbacks. A. A buffer shall be established to protect geologic hazard areas. Buffers and setbacks shall be established from the top, bottom, and sides of critical areas. Unless permitted by the director, native vegetation within buffer areas shall not be impacted, and shall remain in their natural state. The width of the buffer shall be established by the department based on consideration of the following factors: 1. The recommendations contained in the geologic/geotechnical report required by this chapter and that is prepared by a ,stka+rtqualified professional. 2. The sensitivity of the geologic hazard in question. KCC 11.06 Critical Areas Ordinance 165 I 3. The type and intensity of the proposed land use- that either ma�nact the cep ol�clic hazard or be impacted by the cleoloclic hazard. B. All buffers shall include a minimum fifteen (15) foot BSBL. C. When the geotechnical report demonstrates that, due to application of design and engineering solutions, lesser buffer and setback distances will meet the intent of this regulation, such reduced buffer and setback distances may be permitted. 1. Minimum buffer width from identified landslide hazard areas shall be equal to the vertical height of the landslide hazard or fifty (50) feet, whichever is greater, for all landslide hazard areas that measure ten (10) feet or more in vertical elevation change from top to toe of slope, as identified in the geotechnical report, maps, and field-checking. No disturbance may occur within the buffer except as provided within this chapter. 2. The buffer may be reduced when a qualified professional demonstrates to the department's satisfaction that the reduction will adequately protect the proposed development, adjacent developments and uses and the subject critical area. In no case shall the buffer be less than twenty-five (25) feet. 3. To increase the functional attributes of the buffer, the department may require that the buffer be enhanced through planting of indigenous species. KCC 11.06 Critical Areas Ordinance 166 I 4. The edge of the buffer area shall be clearly staked, flagged, and fenced prior to any site clearing or construction. The buffer boundary markers shall be clearly visible, durable, and permanently affixed to the ground. Site clearing shall not commence until the engineer has submitted written notice to the department that buffer requirements of this regulation are met. Field marking shall remain until all construction and clearing phases are completed and final approval has been granted by the department. Sec. 11.06.760. Alterations of geologic hazard areas. A. Criteria. Alterations of geological hazard areas or associated buffers may only occur for activities that meet the following criteria: 1. Will not increase the existing threat of the geological hazard to adjacent properties. 2. Will not adversely impact other critical areas. 3. Are designed so that the hazard to the project is eliminated or mitigated to a level equal to or less than pre-development conditions. 4. Are certified as safe as designed under anticipated conditions by a qualified engineer or geologist, licensed in the state of Washington. The department may condition or deny proposals as appropriate to achieve these criteria. Conditions may include limitations of proposed uses, modification of density, alteration of site layout, and other appropriate changes to the proposal. KCC 11.06 Critical Areas Ordinance 167 I B. Essential public facilities. Public emergency, health, and safety facilities, and public utilities shall not be sited within geologically hazardous areas, or in areas that could be affected by geologic hazards such as landslide run out zones unless there is no other practicable alternative. C. Landslide hazard areas. 1. Alterations to landslide hazard areas may be permitted based on the findings and recommendations of a geologic report prepared consistent with the requirements of this chapter and certifying that the development complies with the criteria in subsection (A) of this section. 2. Unless otherwise provided or as a necessary part of an approved alteration, removal of any vegetation from a landslide hazard area or buffer shall be prohibited, except for removal of hazard trees as verified by the department. 3. Vegetation on slopes within a landslide hazard area or buffer which has been damaged by human activity or infested by noxious and invasive weeds may be replaced with vegetation native to Kent pursuant to an enhancement plan approved by the department. The use of hazardous substances, pesticides, and fertilizers in landslide hazard areas and their buffers is prohibited unless otherwise approved by the department in writing. 4. All alterations shall be undertaken in a manner to minimize disturbance to the landslide hazard area, slope, and vegetation unless the alterations are necessary for slope stabilization. D. Erosion hazard areas. KCC 11.06 Critical Areas Ordinance 168 I 1. Clearing in an erosion hazard area is not limited to time of year, except when such restrictions are recommended in the geotechnical report and approved by the department. 2. Alterations to erosion hazard areas may only occur for activities for which a hazard analysis has been completed and submitted certifying that the development complies with the criteria in subsection (A) of this section. The hazard analysis must be completed in general accordance with the requisites described in the geologic report. 3. Where the department determines that erosion from a development site in an erosion hazard area poses a significant risk of damage to downstream receiving waters, based either on the size of the project, the proximity to the receiving water or the sensitivity of the receiving water, the applicant shall be required to provide regular monitoring of surface water discharge from the site. Monitoring reports shall be submitted to the department based on provisions in an approved mitigation plan. If the project does not meet state water quality standards, the department may suspend further development work on the site until such standards are met. 4. The use of hazardous substances, pesticides, and fertilizers in erosion hazard areas is prohibited unless otherwise approved by the department. E. Seismic hazard areas. 1. Alterations to seismic hazard areas may be allowed only as follows: KCC 11.06 Critical Areas Ordinance 169 I a. The evaluation of site-specific subsurface conditions shows that the proposed development site is not located in a seismic hazard area; b. Mitigation based on the best available engineering and geotechnical practices shall be implemented which either eliminates or minimizes the risk of damage, death, or injury resulting from seismically induced settlement or soil liquefaction. Mitigation shall be consistent with the requirements of Ch. 14.01 KCC and shall be approved by the building official; and C. Mobile homes may be placed in seismic hazard areas without performing special studies to address the seismic hazard. Such mobile homes may be subject to special support and tie-down requirements. F. Volcanic hazard areas. The city shall maintain a map that indicates the location of volcanic hazard areas,. Sites which are located on or within two hundred (200) feet of an identified volcanic hazard area shall include a notation on the title to the affected property disclosing the presence of the hazard. Article VII. Critical Aquifer Recharge Areas Sec. 11.06.770 Critical aquifer recharge areas designation, rating and mapping. KCC 11.06 Critical Areas Ordinance 170 I A. Critical aquifer recharge areas designation. Critical aquifer recharge areas (CARAs) are those areas with a critical recharging effect on aquifers used for potable water as defined by WAC 365-190-030(=�). CARAs have prevailing geologic conditions associated with infiltration rates that create a high potential for contamination of groundwater resources or contribute significantly to the replenishment of groundwater. These areas include the following: 1. Wellhead protection areas. Wellhead protection areas shall be defined by the boundaries of the ten (10) year time of groundwater travel, or boundaries established using alternate criteria approved by the Department of Health in those settings where groundwater time of travel is not a reasonable delineation criterion, in accordance with WAC 246-290- 135. 2. Susceptible groundwater management areas. Susceptible groundwater management areas are areas that have been designated as moderately or highly vulnerable or susceptible in an adopted groundwater management program developed pursuant to Chapter 173-100 WAC. 3. Special protection areas. Special protection areas are those areas defined by WAC 173-200-090. 4. Private wells. Private wells are not governed by this code; however, all provisions of the King County Board of Health Code 12.24.010 shall be applicable. B. Mapping of critical aquifer recharge areas. KCC 11.06 Critical Areas Ordinance 171 I 1. The approximate location and extent of critical aquifer recharge areas are shown on the wellhead protection area inventory map, maintained by the department. 2. These maps are to be used as a guide for the city of Kent, project applicants and/or property owners, and may be continuously updated as new critical areas are identified or when updates to the city of Kent wetland wellhead protection program are completed. They are a reference and do not provide a final critical area designation. 3. This mapping does not include private water wells for single- family residences. Sec. 11.06.780. Critical aquifer recharge area reporting requirements. A. Activities that require a critical area report. If located within a CARA, the following land use proposals shall be required to complete a critical aquifer recharge area report. The report shall be submitted to, reviewed and approved by the department for. 1. Above ground storage tanks. 2. Dry cleaners. 3. Pipelines (hazardous liquid transmission). 4. Auto repair shops (including oil/lube facilities). 5. Underground storage tanks. 6. Gas stations. 7. Other land use types as determined by the director that may have the potential to significantly impact groundwater resources. KCC 11.06 Critical Areas Ordinance 172 I B. Requirements for critical aquifer recharge area reports. 1. A critical aquifer recharge area report shall be prepared by a qualified professional who is a hydrogeologist, or engineer, who is licensed in the state of Washington and has experience in preparing hydrogeologic assessments. 2. A critical aquifer recharge area report shall include the following site- and proposal-related information at a minimum: a. Available information regarding geologic and hydrogeologic characteristics of the site including the surface location of all critical aquifer recharge areas located onsite or immediately adjacent to the site, and permeability of the unsaturated zone based on available information. b. Groundwater depth, flow direction, and gradient based on available information. C. Currently available data on wells and springs within one thousand three hundred (1,300) feet of the project area. d. Location of other critical areas, including surface waters, within one thousand three hundred (1,300) feet of the project area. e. Available historic water quality data for the area to be affected by the proposed activity. KCC 11.06 Critical Areas Ordinance 173 I f. Best management practices proposed to be utilized. g. Historic water quality data for the area to be affected by the proposed activity compiled for at least the previous five (5) year period based on available information. h. Groundwater monitoring plan provisions. I. Discussion of the effects of the proposed project on the groundwater quality and quantity, including: I. Predictive evaluation of groundwater withdrawal effects. ii. Predictive evaluation of contaminant transport based on potential releases to groundwater. j. A spill plan that identifies equipment and/or structures that could fail, resulting in an impact for construction periods and for general operating business procedures post-construction. Spill plans shall include provisions for regular inspection, repair, and replacement of structures and equipment that could fail. Sec. 11.06.790. Critical aquifer recharge area performance standards. A. General requirements. 1. Activities may only be permitted in a critical aquifer recharge area if the applicant can show that the proposed activity will not cause KCC 11.06 Critical Areas Ordinance 174 I contaminants to enter the aquifer and that the proposed activity will not adversely affect the recharging of the aquifer. 2. The proposed activity must comply with the water source protection requirements and recommendations of the federal Environmental Protection Agency, State Department of Health, and the Seattle-King County Health Department. 3. The proposed storm water management facilities must be designed and constructed in accordance with the 4E+pc-}-I<ent CE++atp-Surface Water Design Manual as adopted by the city of Kent pursuant to Ch. 7.07 KCC or its successors. B. Specific uses. 1. Storage tanks. All storage tanks proposed to be located in a critical aquifer recharge area must comply with all applicable codes including, but not limited to, the Washington State Department of Ecology and local code requirements and must conform to the following: a. Underground tanks. All new underground storage facilities proposed for use in the storage of hazardous substances or hazardous wastes shall be designed and constructed so as to: I. Prevent releases due to corrosion or structural failure for the operational life of the tank. ii. Be protected against corrosion, constructed of noncorrosive material, steel clad with a noncorrosive material, or designed KCC 11.06 Critical Areas Ordinance 175 I to include a secondary containment system to prevent the release or threatened release of any stored substances. iii. Use material in the construction or lining of the tank that is compatible with the substance to be stored. b. Aboveground tanks. All new aboveground storage facilities proposed for use in the storage of hazardous substances or hazardous wastes shall be designed and constructed so as to: I. Not allow the release of a hazardous substance to the ground, groundwaters, or surface waters. ii. Have primary containment areas enclosing or underlying the tank or part thereof. iii. A secondary containment system either built into the tank structure or a dike system built outside the tank for all tanks. iv. All outside above ground storage tanks shall be covered to prevent rainwater from filling secondary containment areas. 2. Vehicle repair and servicing. Vehicle repair and servicing must be conducted over impermeable pads and within a covered structure capable of withstanding normally expected weather conditions. Chemicals used in the process of vehicle repair and servicing must be stored in a manner that protects them from weather and provides containment should leaks occur. KCC 11.06 Critical Areas Ordinance 176 I 3. Dry wells. No dry wells shall be allowed in critical aquifer recharge areas. Dry wells existing on the site prior to facility establishment must be abandoned using techniques approved by the State Department of Ecology prior to commencement of the proposed activity. 4. Residential use of pesticides and nutrients. Application of household pesticides, herbicides, and fertilizers shall not exceed times and rates specified on the packaging. 5. Spreading or injection of reclaimed water. Water reuse projects for reclaimed water must be in accordance with the adopted water or sewer comprehensive plans that have been approved by the Departments of Ecology and Health. a. Surface spreading must meet the groundwater recharge criteria given in RCW 90.46.010(10) and 90.46.080. b. Direct injection must be in accordance with the standards developed by authority of RCW 90.46.042. Sec. 11.06.800. Prohibited uses. The following activities and uses are prohibited in critical aquifer recharge areas: A. Landfills. Landfills, including hazardous or dangerous waste, municipal solid waste, special waste, wood waste, and inert and demolition waste landfills. B. Underground injection wells. Class I, III, and IV wells and subclasses F01, 5D03, 5F04, 5W09, 5W10, 5W11, 5W31, 5X13, 5X14, 5W20, 5X28, and 5N24 of Class V wells. KCC 11.06 Critical Areas Ordinance 177 I C. Mining. 1. Metals and hard rock mining. 2. Sand and gravel mining is prohibited from critical aquifer recharge areas determined to be highly susceptible or vulnerable. D. Wood treatment facilities. Wood treatment facilities that allow any portion of the treatment process to occur over permeable surfaces (both natural and manmade) E. Storage, processing, or disposal of radioactive substances. Facilities that store, process, or dispose of radioactive substances. F. Private wells. Any property within the city of Kent using a private well for water supply shall abate the well in accordance with Department of Ecology standards, when development is proposed and can be serviced by a municipal water purveyor. Retention of exempt wells shall not be permitted for irrigation purposes to prevent potential cross-contamination issues. 1. All property currently with a private well, or within two hundred (200) feet of a private well, shall follow all conditions of the King County Board of Health Code 12.24.010 in the design of the development of the property. Any proposed development plans shall show all private wells within two hundred (200) feet. G. Other uses. Activities that would significantly reduce the recharge to aquifers currently or potentially used as a potable water source or KCC 11.06 Critical Areas Ordinance 178 I activities that would significantly reduce the recharge to aquifers that are a source of significant base flow to a regulated stream. SECTION 2. - Corrections by City Clerk or Code Reviser. Upon approval of the City Attorney, the City Clerk and the code reviser are authorized to make necessary corrections to this ordinance, including the correction of clerical errors; ordinance, section, or subsection numbering; or references to other local, state or federal laws, codes, rules, or regulations. SECTION 3. - Severabilitv. If any one or more section, subsection, or sentence of this ordinance is held to be unconstitutional or invalid, that decision shall not affect the validity of the remaining portion of this ordinance and that remaining portion shall maintain its full force and effect. SECTION 4. - Effective Date. This ordinance shall take effect and be in force thirty (30) days after its passage and publication, as provided by law. SUZETTE COOKE, MAYOR ATTEST: RONALD F. MOORE, CITY CLERK APPROVED AS TO FORM: KCC 11.06 Critical Areas Ordinance 179 I TOM BRUBAKER, CITY ATTORNEY KCC 11.06 Critical Areas Ordinance 180 I PASSED: day of 2015. APPROVED: day of 2015. PUBLISHED: day of 2015. I hereby certify that this is a true copy of Ordinance No. passed by the City Council of the City of Kent, Washington, and approved by the Mayor of the City of Kent as hereon indicated. (SEAL) RONALD F. MOORE, CITY CLERK KCC 11.06 Critical Areas Ordinance 181 ORDINANCE NO. AN ORDINANCE of the City Council of the city of Kent, Washington, amending Chapter 14.09 of the Kent City Code, entitled "Flood Hazard Regulations' RECITALS A. B. C. D. NOW THEREFORE, THE CITY COUNCIL OF THE CITY OF KENT, WASHINGTON, DOES HEREBY ORDAIN AS FOLLOWS: ORDINANCE SECTION 1. - Amendment. Chapter 14.09 of the Kent City Code is hereby amended as follows: 182 Sec. 14.09.010. Definitions. The following words, terms, and phrases, when used in this chapter, shall have the meanings ascribed to them in this section, except where the context clearly indicates a different meaning: A. Appeal means a request for review of any final action pursuant to this chapter, or of the interpretation of any provision of this chapter by any city official. B. Area of shallow flooding means the land within the floodplain where the base flood depths range from one (1) to three (3) feet; a clearly defined channel does not exist; the path of flooding is unpredictable and indeterminate; and velocity flow may be evident. rE;--awt �arF�4�-is �+kr}}EEt-trr-ai-erg-(=-)-�>erc�+�t-er-c���ter=EE+ar�-ef-fl�#Irrt}-i++-a+ry �ryeat= CD. Base flood means the flood having a one (1) percent chance of being equaled or exceeded in any given year, also referred to as the one hundred (100) year flood. UE. Base flood elevation means the actual elevation (in mean sea level) of the water surface of the base flood determined by the Federal Emergency Management Agency Fnt tF4i� or other qualified person or agency as described in this chapter. EF. Basement means any area of the building having its floor subgrade (below ground level) on all sides. FG. Best available data means (1) the data provided by the Federal Emergency Management Agency in a scientific and engineering report 183 entitled Flood Insurance Study for King County, Washington and Incorporated Areas, dated June 16, 1995, with accompanying flood insurance maps and any subsequent revisions thereto, or (2) hydrologic and hydraulic analyses performed in accordance with standard engineering practice and in accordance with FEMA standards contained in 44 C.F.R. Part 65. L,H Co een.satory flood storage deans anv new excavated flood Formatted:Font:Not ItMll story e volume equivalent to any flood storage apacity which has been or would be eliminated by filling or grading within the Special Flood Hazard Area. The compensatory flood storage must be provided within the Special Flood Hazard Area and be free draining.E FFKate a fFaed t is F ea SFr-Ftr��#-�-e�tFr+f#iatc-d-�yv-ftHtFrFa-F�Fxrax-vo-�#SFr asseeFateE1-vtitl+tFr�v- H. Critical facility means a facility for which even a slight chance of flooding might be too great. Critical facilities include, but are not limited to, schools, nursing homes, hospitals, police, fire, and emergency response installations; and public and private facilities which produce, use, or store hazardous materials or hazardous waste as defined by the State Department of Ecology. I. Development means any proposed or actual manmade changes to improved or unimproved real estate, including but not limited to buildings or other structures, mining, dredging, filling, grading, paving, excavation, drilling operations located within flood hazard areas and other site preparation activities,-e storage of materials or equipment, subdivision of and, removal of substantial amounts of vegetation, or alteration of natural site characteristics- 184 J. �4 Director means the director of the city of Kent de pa tment of Economic and community Developirient or his/her designee.ef4kre--fa# K. Fill means .the addition of soil, sand, rock, gravel, sediment, earth retaining structure, or other material by artificial means. L. Flood or flooding means a general and temporary condition of partial or complete inundation of normally dry land areas from: 1. The overflow of inland or tidal waters; 2. The unusual and rapid accumulation of runoff of surface water from any source. M. Flood fringe means tj e po lion of the Special Flood Hazard Area Formatted:Font:Verdana outside of the floodway which is generally covered by flood waters during the base flood. N. Flood insurance rate map (FIRM) means the official map on which Formatted:Font:NotI alit the Federal Emergency Manageirient Agency# eaf—fe a4r,ttF44. FattflR has delineated both the special flood hazard areas and the risk premium zones applicable to the community. NO. Flood insurance study means the official report provided by the Federal 1 ,u t Ad — FiErnergency Management Agency that includes flood profiles, t WaedtFdary ark fFaay f, the flood insurance rate map, and the water surface elevation of the base flood. 185 AP. Flood protection elevation means that the finished floor of any structure must be a minimum of two (2) feet above the base flood elevation. PQ. Flood season means the period from Pf —October 1st to March 31st during which, historically, the frequency, distribution, and volume (inches of rainfall) of storms in the Green River Basin have been the largest and all known major floods have occurred. I�LR. Floodplain means that portion of a river or stream channel and adjacent lands which are subject to the base flood flooding. 446. Floodway means the channel of the stream and that po lion of the Formatted:Font:Verdana adjoining special flood hazard area which is necessary to contain and Formatted:Font:Verdana discharge the base flood flow without increasing the base flood elevation morethanone (1) foot.tk ekaN e of r e tFe vate s_,_-� Formattea:Font:verdana �}atc-F�t-Fa��-aFeas-tkrat�+east-��e-�e��eFaed-i�-F�Fd�terge-tkre-f-�ase fFeFay- T. Lowest floor means the lowest floor of the lowest enclosed area (including basement). An unfinished or flood-resistant enclosure, usable solely for parking of vehicles, building access, or storage, in an area other than a basement area, is not considered a building's lowest floor; provided, that such enclosure is not built so as to render the structure in violation of the applicable nonelevation design requirements of this chapter. 186 U. Manufactured home means a structure, transportable in one (1) or more sections, which is built on a permanent chassis and is designed for use with or without a permanent foundation when connected to the required utilities. For floodplain management purposes the term manufactured home also includes park trailers, travel trailers, and other similar vehicles placed on a site for greater than one hundred eighty (180) consecutive days. For insurance purposes the term manufactured home does not include park trailers, travel trailers, and other similar vehicles. V. Manufactured home park or subdivision means a parcel (or contiguous parcels) of land divided into two (2) or more manufactured home lots for rent or sale. W. No net fill means that if any fill is brought on to a site for the construction of a structure or access road then an equal amount of soil/material will be removed from the site. Fill must be obtained from the same site, to the extent practicable. The soil removed must be from within the boundaries of the site, to the extent practicable, and from within the special flood hazard area. If not practical, soil could be removed from property in the immediate vicinity and within the special flood hazard area. The area from which the soil is removed must be able to drain completely nto the adoiinin watercourse following a flood. X. New construction means structures for which the start of construction commenced on or after the effective date of the ordinance codified in this chapter. e ^ Formatted:Font:verdana,11 pt Y. Recreational vehicle means a vehicle which is: Formatted:a:t Paragrapn 1. Built on a single chassis; 187 2. Four hundred (400) square feet or less when measured at the largest horizontal projection; 3. Designed to be self-propelled or permanently towable by a light duty truck; and 4. Designed primarily not for use as a permanent dwelling but as temporary living quarters for recreational, camping, travel, or seasonal use. Z. Special flood hazard area means the total area subject to inundation by the base flood ew�atef--areae-identifiecl by the Federal i-&REmergency Managernent Agency in a report entitled The Flood Insurance Study for King County, Washington and Incorporated Areas, dated 16, 199_544, with accompanying pages on file with King County or the department of public works of the city. AA. Start of construction includes substantial improvement, and means the date a building permit was issued, provided the actual start of construction, repair, reconstruction, placement, or other improvement was within one hundred eighty (180) days of the permit date. The actual start means either the first placement of permanent construction of a structure on a site, such as the pouring of slab or footings, the installation of piles, the construction of columns, or any work beyond the stage of excavation; or the placement of a manufactured home on a foundation. Permanent construction does not include submission of an application for development, land preparation, such as clearing, grading, and filling; nor does it include the installation of streets and/or walkways; nor does it include excavation for a basement, footings, piers, or foundations or the erection of temporary forms; nor does it include the installation on the 188 property of accessory buildings, such as garages or sheds not occupied as dwelling units or not part of the main structure. BB. Structure means a walled and roofed building including a gas or liquid storage tank that is principally above ground. CC. Substantial improvement means any repair, remodeling, reconstruction, or improvement of a structure, the cost of which equals or exceeds fifty (50) percent of the appraised fair market value of the structure either: 1. Before the improvement or repair is started; or 2. If the structure has been damaged and is being restored, before the damage occurred. For the purposes of this definition, substantial improvement is considered to occur when the first alteration of any wall, ceiling, floor, or other structural part of the building commences, whether or not that alteration affects the external dimensions of the structure. The term does not, however, include either: a. Any project for improvement of a structure to correct Formatted:No underline pre-cited evistinq violations of state or local health sanitary or safetx code specifications which have been previously identified by the local code enforcement official and which are the minimum necessary to assure safe living conditionsE �r t state v F kEatF Fy Fters; or 189 b. Any alteration of a structure listed on the National Register of Historic Places or a recognized state or local inventory of historic places. Sec. 14.09.020. Findings. The city council finds that: 1. The flood hazard areas of the city are subject to periodic inundation which endangers life and property, presents health and safety hazards, disrupts commerce and governmental services, and necessitates extraordinary public expenditures for flood protection and relief, all of which adversely affect the public health, safety, and general welfare; and 2. These flood losses are caused by the natural accumulation and ponding of floodwaters and the cumulative effect of obstructions in flood hazard areas which increase flood heights and velocities. Uses inadequately floodproofed, elevated, or protected from flood damage or that otherwise encroach on the natural holding capacity of the floodplain also contribute to the flood loss. Sec. 14.09.030. Purpose. It is the purpose of this chapter to promote the public health, safety, and general welfare, and to minimize public and private losses due to flood conditions in specific areas by enacting provisions designed to: 1. Protect life and property by preventing the hazardous use of flood-prone lands; 2. Protect downstream or surrounding property from higher velocities or higher flood levels which may be caused by loss of holding capacity in the floodplain; 190 3. Minimize turbidity and pollution from upstream or surrounding development during a flood; 4. Minimize the expenditure of public money for remedial flood control measures; 5. Minimize the need for rescue and relief efforts associated with flooding which are generally undertaken at the expense of the general public; 6. Minimize damage to public facilities and utilities such as water and gas mains, electric, telephone and sewer lines, streets, and bridges located in flood hazard areas; 7. Alert appraisers, assessors, owners, potential buyers, and lessees to the natural limitations of flood-prone land; S. Ensure that those who occupy or seek to develop in flood hazard areas assume responsibility for their actions; 9. Qualify the city and existing homes and businesses for participation in the Federal Flood Insurance Program; and 10. Implement local, state, and federal flood protection programs. Sec. 14.09.040. Policies and standards for reducing flood losses. In order to accomplish its purpose, this chapter includes policies and standards to: 1. Restrict, condition, or prohibit uses which are dangerous to health, safety, and property due to water or erosion hazards, or which result in damaging increases in erosion, flood heights, or velocities; 191 2. Require that uses vulnerable to floods, including facilities which serve such uses, be protected against flood damage at the time of initial development and construction; 3. Control the alteration of natural floodplains, stream channels, and natural protective barriers, which help accommodate or channel floodwaters; 4. Control filling, grading, dredging, and other development which may increase flood damage; and 5. Prevent or regulate the construction of flood barriers which will unnaturally divert flood- waters or which may increase flood hazards in other areas. Sec. 14.09.050. Lands to which this chapter applies. This chapter shall apply to all special flood hazard areas &Fees- f-&pee-, haza+c#-within the jurisdiction of the city. Sec. 14.09.060. Basis for establishing the soecial flood hazard areas The ass € stag the-arear special flood hazard areas is—are teas f fe+a f 4 kiaz»-:--identified by the Federal Emergency Management Agency in a scientific and engineering report entitled Flood Insurance Study for King County, Washington and Incorporated Areas, dated A rip 11Jat6, 1995, with accompanying flood insurance maps and any subsequent revisions thereto (the flood insurance study), which is hereby adopted by reference and declared to be a part of this chapter as if stated verbatim; or the use of best available data as defined in this chapter. The flood insurance study is on file and available for examination at the office of the department of public works. 192 Sec. 14.09.070. Penalties for noncompliance. No structure or land shall hereafter be developed, constructed, located, extended, converted, or altered without full compliance with the terms of this chapter and other applicable regulations. Violation of the provisions of this chapter by failure to comply with any of its requirements (including violations of conditions and safeguards established in connection with conditions) shall constitute a misdemeanor. Any person who violates this chapter or fails to comply with any of its requirements shall upon conviction thereof be fined not more than five hundred dollars ($500) or imprisoned for not more than one hundred eighty (180) days, or both, for each violation, and in addition shall pay all costs and expenses involved in the case. In addition, nothing herein contained shall prevent the city from issuing notices of violation pursuant to Ch. 1.04 KCC to any person or entity responsible for acts or omissions contrary to the regulations contained in this chapter, nor prevent the city from taking any other lawful action as is necessary to prevent or remedy any violation. Sec. 14.09.080. Abrogation and greater restrictions. This chapter is not intended to repeal, abrogate, or impair any existing easements, covenants, or deed restrictions. However, where this chapter and another ordinance, easement, covenant, or deed restriction conflict or overlap, whichever imposes the more stringent restrictions shall prevail. Sec. 14.09.090. Interpretation. In the interpretation and application of this chapter, all provisions shall be: 1. Considered as minimum requirements; 2. Liberally construed in favor of the governing body; and 193 3. Deemed neither to limit nor repeal any other powers granted under state statutes. Sec. 14.09.100. Warning and disclaimer of liability. The degree of flood protection required by this chapter is considered reasonable for regulatory purposes and is based on scientific and engineering considerations. Larger floods can and will occur on rare occasions. Flood heights may be increased by manmade or natural causes. This chapter does not imply that land outside the special flood hazard areas or uses permitted within such areas will be free from flooding or flood damages. This chapter shall not create liability on the part of the city, its elected officials or any officer or employee thereof, or the Federal Insurance Administration, for any flood damages that result from reliance on this chapter or any administration decision lawfully made hereunder. r t F z r t e,z ma' pN? v tF aFE N s s f 4-tapteF—&&4 r EC�aft � ate-FF�-EFm rt —�or� Aet—� Sec. 14.09.120. Permits and licenses. No permit or license for structures or the development or use of land shall be issued by the city within a special flood hazard area unless approved by the director-ef-41hfv+ . Such approval shall be based on a review of the provisions set forth in this chapter and the technical findings and recommendations of city departments including, but not limited to, building, fire, and planning departments. Compliance with the provisions of this chapter does not obviate the need to obtain other permits which may be required pursuant to state or federal law including but not limited to approvals required from the United States Army Corps of Engineers and the State Departments of 194 Social and Health Services and Ecology relating to water and sewer systems which ensure that water and sewer systems will be designed to avoid infiltration, inflow, or impairment. Sec. 14.09.130. Procedural requirements. City permits or licenses which relate to the development and use of land within a46cd k the special flood hazard areas& shall be referred to the department of economic and community development & by the issuing department for approval. If it can be determined from information at hand that the property does not lie in a special flood hazard area, the issuing department may approve the permit or license directly. If it appears that the property may lie in a special flood hazard area, the department of economic and community develo m�shall require its owner to submit information necessary to determine if in fact the property lies within the floodway or floodwat fringe. If it is determined that the property lies within the floodway or within the floodway fringe, the applicant shall be required by the department of .economic and community develo irp gent to submit such surveys, plans, and supporting documents as are necessary to determine the applicability of city regulations to the proposed structure, development, or use. The department of conomic and community development shall consider not only the individual structure, development, or use, but shall also consider it in combination with existing and future similar structures, developments, and uses. Whenever technical information is furnished to the city by an applicant, the city shall consider such report in acting upon the requested permit. In performing such review, the department of f+k44e w 44seconomic and community development may request additional applicant information, including the preparation and submission of an environmental checklist under the State Environmental Policy Act or a supplement thereto if already submitted to an issuing department. The director�,f44s-�e-shall, within a reasonable time, indicate approval or disapproval of the requested permit or license; and if approved, the 195 conditions of approval, in a letter to the issuing department, with copies to the applicant, issuing department, commenting departments, other agencies, and other known parties of interest. Sec. 14.09.140. Use of other base flood data. In order to administer the provisions of this chapter when base flood elevation data has not been provided in accordance with sections herein, the director shall obtain, review, and reasonably utilize any base flood elevation and floodway data available from a federal, state, or other source determined by the director--to provide accurate and detailed flood related information. Such information shall supplement special flood hazard area information and maps and shall be retained on file with the department of public works, including information under KCC 14.09.150. Sec. 14.09.150. Designation of local administrator. The fA+6Ec werlke director �is hereby appointed to administer and implement this chapter by granting or denying development permit applications in accordance with its provisions. Duties of the administrator shall include, but not be limited to: A. Permit review. 1. Review all development permits to determine that the permit requirements of this chapter have been satisfied. 2. Review all permits to determine that all necessary permits have been obtained from those federal, state, or local governmental agencies from which prior approval is required. 196 3. Review all permits to determine if the proposed development is located within a floodway. If proposed development is located within a floodway, ensure that KCC 14.09.180 is enforced. B. Use of other base flood data (in A and V zones). 1. When base flood elevation data has not been provided (A and V zones) in accordance with KCC 14.09.060, the b y 6economic and community development director of fs lher-4esF -shall obtain, review, and reasonably utilize any best available data, base flood elevation, and floodway data available from a federal, state, or other source to administer this title. C. Information to be obtained and maintained. 1. Where base flood elevation data is provided through the flood insurance study, FIRM, or required as in KCC 14.09.140, obtain and record the actual elevation (in relation to mean sea level) of the lowest floor (including basement) of all new or substantially improved structures, and whether or not the structure contains a basement. 2. For all new or substantially improved floodproofed structures where base flood elevation data is provided through the flood insurance study, FIRM, or as required in KCC 14.09.140: a. Obtain and record the elevation (in relation to mean sea level) to which the structure was floodproofed; and b. Maintain floodproofing certifications required pursuant to this chapter. 197 3. Maintain for public inspection all records pertaining to the provisions of this chapter. D. Alteration of watercourses. 1. Notify adjacent communities and the Department of Ecology prior to any alteration or relocation of a watercourse, submit evidence of such notification to the Federal Insurance Administration. 2. Require that maintenance is provided within the altered or relocated portion of said watercourse so that the flood carrying capacity is not diminished. E. Interpretations of FIRM boundaries. Make interpretations where needed, as to exact location of boundaries of the special flood hazard areas 4-sp (for example, where there appears to be a conflict between a mapped boundary and actual field conditions). The person contesting the location of the actual boundary shall be given reasonable opportunity to appeal the interpretation as provided for in KCC 14.09.210. Sec. 14.09.160. General standards. In all special flood hazard areasafeae-ef sf�ece , the following standards are required: 1. Anchoring. a. All new construction and substantial improvements shall be anchored to prevent flotation, collapse, or lateral movement of the structure. b. All manufactured homes must likewise be anchored to prevent flotation, collapse, or lateral movement, and shall be installed using methods and practices that minimize flood damage. Anchoring methods 198 may include, but are not limited to, use of over-the-top or frame ties to ground anchors (reference FEMA's Manufactured Home Installation in Flood Hazard Areas Guidebook for additional techniques). 2. Construction materials and methods. a. All new construction and substantial improvements shall be constructed with materials and utility equipment resistant to flood damage. b. All new construction and substantial improvements shall be constructed using methods and practices that minimize flood damage. C. Electrical, heating, ventilation, plumbing, and air-conditioning equipment and other service facilities shall be designed and/or otherwise elevated or located so as to prevent water from entering or accumulating within the components during conditions of flooding. 3. Utilities. a. All new and replacement water supply systems shall be designed to minimize or eliminate infiltration of floodwaters into the system; b. New and replacement sanitary sewage systems shall be designed to minimize or eliminate infiltration of floodwaters into the systems and discharge from the systems into floodwaters; C. Onsite waste disposal systems shall be located to avoid impairment to them or contamination from them during flooding; and d. Proposed water wells shall be located on high ground that is not located within a special flood hazard area. 199 4. Subdivision proposals. a. All subdivision proposals shall be consistent with the need to minimize flood damage; b. All subdivision proposals shall have public utilities and facilities such as sewer, gas, electrical, and water systems located and constructed to minimize flood damage; C. All subdivision proposals shall have adequate drainage provided to reduce exposure to flood damage; d. Where base flood elevation data has not been provided or is not available from another authoritative source, it shall be generated for subdivision proposals and other proposed developments which contain at least fifty (50) lots or five (5) acres (whichever is less); and e. Subdivision approval should depict or state what portions of the development are within special flood hazard areas. 5. Review of building permits. Where elevation data is not available either through the flood insurance study or from another authoritative source, applications for building permits shall be reviewed by both the issuing department and department of pt *eFk economic and community development to assure that proposed construction will be reasonably safe from flooding. The test of reasonableness is a local judgment and engineering practices and includes use of historical data, high-water marks, photographs of past flooding, etc., where available. Failure to elevate at least two (2) feet above grade in these zones may result in higher insurance rates. 200 Sec. 14.09.170. Specific standards. In all special flood hazard areas where base flood elevation data has been provided as set forth in KCC 14.09.060 or 14.09.140, the following provisions are required: 1. Residential construction. a. New construction and substantial improvement of any residential structure shall have the lowest floor, including basement, elevated to the flood protection elevation. b. Fully enclosed areas below the lowest floor that are subject to flooding are prohibited, or shall be designed to automatically equalize hydrostatic flood forces on exterior walls by allowing for the entry and exit of floodwaters. Designs for meeting this requirement must either be certified by a registered professional engineer or architect or must meet or exceed the following minimum criteria: i. A minimum of two (2) openings having a total net area of not less than one (1) square inch for every square foot of enclosed areas subject to flooding shall be provided. ii. The bottom of all openings shall be no higher than one (1) foot above grade. iii. Openings may be equipped with screens, louvers, or other coverings or devices; provided, that they permit the automatic entry and exit of floodwaters. 2. Nonresidential construction. New construction and substantial improvement of any commercial, industrial, or other nonresidential structure shall either have the lowest floor, including basement, elevated 201 to the flood protection elevation; or, together with attendant utility and sanitary facilities, shall: a. Be flood-proofed to the flood protection elevation so that the structure is watertight with walls substantially impermeable to the passage of water; b. Have structural components capable of resisting hydrostatic and hydrodynamic loads and effects of buoyancy; C. Be certified by a registered professional engineer or architect that the design and methods of construction are in accordance with accepted standards of practice for meeting provisions of this subsection based on their development and/or review of the structural design, specifications and plans. Such certifications shall be provided to the official as set forth in KCC 14.09.150(C)(2); d. Nonresidential structures that are elevated, not floodproofed, must meet the same standards for space below the lowest floor as described in subsection (1)(b) of this section; e. Applicants floodproofing nonresidential buildings shall be notified that flood insurance premiums will be based on rates that are one (1) foot below the floodproofed level (e.g., a building floodproofed to one (1) foot above the base flood level will be rated as at the base flood level). 3. Critical facility. Construction of new critical facilities shall be, to the extent possible, located outside the limits of the base floodplain. Construction of new critical facilities shall be permissible within the base floodplain if no feasible alternative site is available. Critical facilities constructed within the base floodplain shall have the lowest floor elevated to three (3) feet or more above the level of the base flood elevation at the 202 site. Floodproofing and sealing measures must be taken to ensure that toxic substances will not be displaced by or released into floodwaters. Access routes elevated to or above the level of the base floodplain shall be provided to all critical facilities to the extent possible. 4. Manufactured homes. All manufactured homes to be placed or substantially improved within zones Al - 30, AH, and AE on the community's FIRM shall be elevated on a permanent foundation such that the lowest floor of the manufactured home is at the flood protection elevation; and be securely anchored to an adequately anchored foundation system in accordance with the provisions of KCC 14.09.160(1)(b). 5. Recreational vehicles. Recreational vehicles placed on sites are required to meet all applicable provisions of this code. If allowed by code, recreational vehicles are required to either: a. Be onsite for fewer than one hundred eighty (180) days; b. Be fully licensed and ready for highway use, on its wheels or jacking system, attached to the site only by quick disconnect type utilities and security devices, and have no permanently attached additions; or C. Meet the requirements of KCC 14.09.160(1) and the elevation and anchoring requirements for manufactured homes. 6. Drainage around structures. Adequate drainage paths are required around structures on slopes to guide waters around and away from proposed structures. 7. Standards for AE and Ai-30 Zones with Base Flood Elevations but- ;Formatted: atted;Mk No F/oodways In areas with base flood elevations and a reculatory attedat, 11 at floodway has not been designated no new construction substantial 203 improvements or other development including fill shall be permitted within Zones 91-30 and AE on the community's FIRM unless it is derionstrated that the cumulative effect of the proposed development, when combined with all other existing and anticipated development will not increase the water surface elevation of the base flood more than one foot at any point within the community. Sec. 14.09.175. Compensatory storage. A. Except as provided in subsection (B) of this section, within the mar �Te u �> f special flood hazard areas, the following provisions apply: 1. Applicants shall provide onsite replacement of one hundred (100) percent of the storage area lost to encroachments so that there is no increase in flood levels during the occurrence of the base flood discharge. Encroachments include fill, new construction, substantial improvements, and other development. No net fill in the f-& way—ft=i�snecial flood hazard area shall be allowed. 2. If an applicant seeks to provide offsite replacement of one hundred (100) percent of the storage area lost to encroachments so that there is no increase in flood levels during the occurrence of base flood discharge, the applicant must submit certification by a registered professional engineer or architect demonstrating that encroachments shall not result in any increase in flood levels during the occurrence of the base flood discharge, and the offsite replacement location must be located within the same watershed that the encroachment is occurring. 204 3. If subsection (A)(1) or (2) of this section is satisfied, all new construction and substantial improvements shall comply with all applicable flood hazard reduction provisions of KCC 14.09.170. B. Within the lower Mill Creek floodplain delineated on the Flood Insurance Rate Map Panels 969, 1232, and 1251 as a floodway: 1. Applicants shall provide onsite replacement of one hundred (100) percent of the storage area lost to encroachments so that there is no increase in flood levels during the occurrence of the base flood discharge. An alternative is to construct such that no net fill is placed onsite. 2. If an applicant seeks to provide offsite replacement of one hundred (100) percent of the storage area lost to encroachments so that there is no increase in flood levels during the occurrence of base flood discharge, the applicant must submit certification by a registered professional engineer or architect demonstrating that encroachments shall not result in any increase in flood levels during the occurrence of the base flood discharge, and the offsite replacement location must be located within the same watershed that the encroachment is occurring. 3. If subsection (13)(1) or (2) of this section is satisfied, all residential construction and substantial improvements shall comply with all applicable flood hazard reduction provisions of KCC 14.09.170. Sec. 14.09.180. Floodways. Within the floodway of the special flood hazard areas-e€sp,& ia�- - , the following provisions apply: 1. Prohibit encroachments, including fill, new construction, substantial improvements, and other development unless certification by a registered professional engineer or architect is provided demonstrating through hydrologic and hydraulic analyses performed in accordance with standard 205 engineering practice that encroachments shall not result in any increase in flood levels during the occurrence of the base flood discharge. 2. Construction or reconstruction of residential structures is prohibited within designated floodways, except for: repairs, reconstruction, or improvements to a structure which do not increase the ground floor area; and repairs, reconstruction, or improvements to a structure, the cost of which does not exceed fifty (50) percent of the market value of the structure either before the repair, reconstruction, or improvement is started, or if the structure has been damaged, and is being restored, before the damage occurred. Work done to correct existing violations of Formatted:No underline state or local health sanitarti or safety code specifications which have been identified by the local code enforcernent official and which are the minimum necessary to assure safe living conditions stF�,V-ttrFes-4 work done to structures identified as historic places shall not be included in the fifty (50) percent determination. 3. Pro iects specifically designed for the enhancernent of fish habitat are Formatted:Font:Verdana,11 pt,Font color: Auto allowed within the floodwav when they have been designed to minimize their impact on base flood elevations Keep any rise in the 100-year flood Formatted:Font:Verdana,11 at,Not Italic, Font color:Auto levels as close to ZerG aS practica y_pGSSlbe and dG not If7lpaCt anV Formatted:Font:Verdana,I I at,Font ccolor: s. Auto insurable structure Formatted:Font:Verdana,11 at,Font color: Auto 43. If subsection (1) of this section is satisfied, all new construction and Formatted:Font color:Auto substantial improvements shall comply with all applicable flood hazard reduction provisions of KCC 14.09.170. Sec. 14.09.190. Wetlands management. To the extent possible adverse impacts to wetlands should be avoided as such: 206 1. Proposals for development within base floodplains shall be reviewed by the depa tment of economic and community development k # ss mar# �e far# vo-erhs-for their possible impacts on wetlands located within the floodplain. 2. Development activities in or around wetlands shall not negatively affect public safety, health, and welfare by disrupting the wetlands' ability to reduce flood and storm drainage. 3. Assistance from the United States Army Corps of Engineers, W-State Department of Ecology, or qualified professional as defined in KCC 11.06 shall be sought in identifying wetland areas. Sec. 14.09.200. Standards for shallow flooding areas (AO zones). Shallow flooding areas appear on FIRMS as AO zones with depth designations. The base flood depths in these zones range from one (1) to three (3) feet above ground where a clearly defined channel does not exist, or where the path of flooding is unpredictable and where velocity flow may be evident. Such flooding is usually characterized as sheet flow. In these areas, the following provisions apply: 1. New construction and substantial improvements of residential structures within AO zones shall have the lowest floor (including basement) elevated above the highest grade adjacent to the building, one (1) foot or more above the depth number specified on the FIRM (at least two (2) feet if no depth number is specified). 2. New construction and substantial improvements or nonresidential structures within AO zones shall either: a. Have the lowest floor (including basement) elevated above the highest adjacent grade of the building site, one (1) foot or more above 207 the depth number specified on the FIRM (at least two (2) feet if no depth number is specified); or b. Together with attendant utility and sanitary facilities, be completely floodproofed to or above that level so that any space below that level is watertight with walls substantially impermeable to the passage of water and with structural components having the capability of resisting hydrostatic and hydrodynamic loads and effects of buoyancy. If this method is used, compliance shall be certified by a registered professional engineer or architect as in KCC 14.09.170(2). 3. Require adequate drainage paths around structures on slopes to guide floodwaters around and away from proposed structures. Sec. 14.09.210 Appeals. The decision of the k-c- Formatted:Font color:Auto Fk--director to approve condition or disapprove a permit or license in a Formatted:Font:Not Bold,Font color:Auto Formatted:Justified,Space Before: 0 pt, flood hazard area may be appealed to the land use hearing examiner. The Linespacing: 1.51ines requested permit or license shall not be issued by a city department Formatted:Font:Not Bold,Font color:Au to during the appeal period. The following procedures apply to appeals for the decision of the department of ft wat he tf aFeconomic and community development condition, or deny proposals within a flood Formatted:Font:Not Bold,Font color:Auto hazard area-. ' Formatted:Font:(Default)Times New Roman,10 pt,Font color:Auto,English(U.S.) 1. Written notice of appeal shall be filed with the department of 4 c Formatted:Normal *ae . economic and community developlrient within fourteent-eR (1446) days from the date of the decision which aggrieves the appealing party—An appeal fee, as set by the city council (Ch.2.32.155). ^"• eFft y ` ,e dellaFS {g2§} shall be paid at the time of filing the written appeal. The appeal will not be accepted unless accompanied by full payment. Appeals must be delivered to the public works department office by mail, personal delivery, or received by fax before 4730 p.m. on the last business day of the appeal [period. 208 2. All notices of appeal shall state in full the decision appealed and the reasons why the appealed decision should be reversed or modified. Appeals shall be in writing and contain the following information: a) Appellant's name, address, and phone number: b) Appellant's statement describing his or her standing to appeal: c) Identification of the application which is the subiect of the Formatted:Indent:Left: 0.5",Hanging: o.z5" appeal; d) Appellant's statement of grounds for appeal and the facts upon which the appeal is based: e) The relief souaht, including the specific nature and extent: and f) A statement that the appellant has read the appeal and believes the contents to be true, followed by the appellant's signature. Formatted:Tab stops: 1.65",Left 3. All appeals so filed shall be heard by the hearing examiner and a determination by the examiner, ='=_'-3 date =`the "_aF:-„and the hearing examiner shall render his or Formatted:Font:Verdana,11 pt her decision in accordance with the requirements of Ch.;.32,KCC and Ch. Formatted:Font:Verdana,a pt Formatted:Font:Verdana,11 pt 12.01 KCC. Formatted:Font:Verdana,11 pt Formatted:Font:Verdana,11 pt 4. At least seven (7) days before the appeal hearing, the department of public works will provide the hearing examiner, the appellant, and any other person expressing written interest in the application or appeal a copy of the decision which is being appealed. 5. In passing upon such applications, the hearing examiner shall consider all technical evaluations, all relevant factors and standards, and the criteria specified in this chapter and applicable state regulations. 6. The hearing examiner shall prepare a written report and decision containing findings and conclusions which show how its decision 209 implements the purposes of this chapter and is consistent with the criteria, standards, and limitations of this chapter. 7. The decision of the land use hearing examiner shall be final and conclusive unless, within fourteen (14) calendar days from the date of the hearing examiner's decision, an aggrieved party obtains a writ of certiorari from superior court for the purpose of review of the action taken. Sec. 14.09.220. Variances. Variances shall be completed in accordance with those provisions identified in the city of Kent critical area regulations found in KCC Title 11. SECTION 2. - Corrections by City Clerk or Code Reviser. Upon approval of the City Attorney, the City Clerk and the code reviser are authorized to make necessary corrections to this ordinance, including the correction of clerical errors; ordinance, section, or subsection numbering; or references to other local, state or federal laws, codes, rules, or regulations. SECTION 3. - Severabilitv. If any one or more section, subsection, or sentence of this ordinance is held to be unconstitutional or invalid, that decision shall not affect the validity of the remaining portion of this ordinance and that remaining portion shall maintain its full force and effect. SECTION 4. - Effective Date. This ordinance shall take effect and be in force thirty (30) days after its passage and publication, as provided by law. SUZETTE COOKE, MAYOR ATTEST: 210 RONALD F. MOORE, CITY CLERK APPROVED AS TO FORM: TOM BRUBAKER, CITY ATTORNEY PASSED: day of 12015. APPROVED: day of 12015. PUBLISHED: day of 12015. I hereby certify that this is a true copy of Ordinance No. passed by the City Council of the City of Kent, Washington, and approved by the Mayor of the City of Kent as hereon indicated. (SEAL) RONALD F. MOORE, CITY CLERK a<m,.ea.o 4—ad--—14 09 d— 211 These are the substantive changes to the Critical Areas Ordinance (KCC 11.06). and Flood Hazard Regulations (KCC 14.09). made before the Land Use and Planning Board Workshop on February 9, 2015: Changes to KCC 11.06 11.06.040.0 Educational and recreation activities that will not have a significant impact on the critical area was added to the list of activities exempt from the provisions of the code. 11.06.060.0 A new section was added to clarify how the City's regulations work in conjunction with state and federal permitting: "Compliance with the provisions of this chapter does not constitute compliance with other federal, State, and local regulations and permit requirements that may be required, including but not limited to the Washington Department of Fish and Wildlife hydraulic project approval (HPA), Army Corps of Engineers Section 404 permits, Ecology Section 401 permits, and National Pollution Discharge Elimination System (NPDES) permits. The applicant is responsible for complying with these requirements, in addition to the processes established in this chapter." 11.06.070.13.2 Critical area report contents were defined with more detail to provide increased guidance to applicants. 11.06.220 The definition for Critical Habitat, or critical wildlife habitat, or critical fish and wildlife conservation area was deleted and replaced with Fish and Wildlife Habitat Conservation Area in accordance with the WAC 365-190-130. 11.06.300 The definition for Fill/Fill material was updated to comply with the Army Corps of Engineers' guidance. 11.06.550 A provision for Mitigation banking and In-lieu fee mitigation has been added to this section. These option are recommended by the Washington State Department of Ecology only when they are processed through a program certified in accordance with applicable state and federal laws and authorized by the City, through legislative action. 11.06.570.C.5 The minimum time limit on mitigation monitoring has been increased from 3 years to 5 years to comply with Ecology guidance. A provision to reduce the monitoring period, based on performance standards has also been added. 212 11.06.600.B.1 The Habitat scoring points have been changed to reflect the scoring system used by the Washington State Department of Ecology. This new system only changes the scoring to make it more accurate. It does not reflect changes to the categories of wetlands. 11.06.600.0 Criteria for reduced buffer widths have been added to provide guidance to applicants. 11.06.600.3 Trails constructed in a wetland buffer no longer have to been made of permeable materials or have a maximum width of 8 feet. However, they must be designed to minimize impact on the wetland system. 11.06.660.0 A list of preferred mitigation activities and their definitions have been added to the code to represent preferred actions based on best available science. 11.06.670 The stream inventory map has been updated to reflect the annexation of the Panther Lake Area, and new information acquired since the last stream inventory update. 11.06.680.F Trails constructed in a stream buffer no longer have to been made of permeable materials or have a maximum width of 8 feet. However, they must be designed to minimize impact on the stream system. 11.06.680.I The minimum time limit on buffer restoration monitoring has been increased from 3 years to 5 years to comply with best available science. 11.06.720 Criteria for determining wildlife habitat area buffer widths have been added to provide guidance to applicants and ensure that consistent reports are submitted to the department of economic and community development. 11.06.730 Provisions to specifically protect Blue Heron rookeries have been added to this section to comply with guidance from the Washington Department of Fish and Wildlife Management. Anadromous fish habitat was also included to reflect the 1995 amendment to the Growth Management Act that asserts cities must make special considerations for salmonid species. 11.06.750.A.3 The previous factor for determining buffer width stated, "The type and intensity of the proposed land use". This has been changed to reflect updated science findings after the Oso and Whidbey landslides to include, "The type and intensity of the 213 proposed land use that either may impact the geologic hazard or be impacted by the geologic hazard". Changes to KCC 14.09 14.09.180.3 This section was added to allow for fish habitat enhancement projects in a manner that complies with FEMA guidance. 14.09.210 The procedures for appealing the approval/disapproval decisions of the department were clarified in this section. These changes should help standardize the process. These are the substantive changes to the Critical Areas Ordinance (KCC 11.06). and Flood Hazard Regulations (KCC 14.09). since the Land Use and Planning Board Workshop on February 9, 2015: Changes to KCC 11.06 11.06.235 The definition of Department has been changed from Public Works Department to Economic and Community Development Department to transfer responsibility of code administration to ECD. 11.06.240 The definition of Director has been changed from Public Works Director to Economic and Community Development Director to transfer responsibility of code administration to ECD. 11.06.345 The definition of Hydrologically Islolated Wetland has been replaced with a definition of Isolated Wetlands to reduce confusion between federal and state definitions and regulatory responsibilities. 11.06.387 Natural Heritage Wetlands definition has been replaced with a definition for Wetlands of High Conservation Value for consistency with State guidance. 11.06.600.E.1.d — Buffer Averaging The existing language is: At no point shall the buffer width be reduced by more than fifty (50) percent of the standard buffer or be less than twenty-five (25) feet. This has been changed to: At no point shall the buffer width be reduced by more than twenty five (25) percent of the standard buffer or be less than twenty-five (25) feet. 214 Best available science does not to allow for the reductions of buffer widths greater than 25%, through buffer averaging. 11.06.620 This section has been deleted to eliminate redundancy with other code sections. 11.06.620 The descriptions of possible mitigation ratios have been converted to a table for ease of use by applicants and staff. 11.06.680.E This provision has been changed from Buffer Averaging to Buffer reduction with enhancement because stream buffer averaging is not supported by best available science. In addition, the allowance to reduce stream buffer widths by 500/b has been changed to 25%. The reduction of stream buffers by 50% is not supported by best available science to protect the functions and values of stream habitat. Changes to KCC 14.09 14.09 Flood Insurance Administration was updated to Federal Emergency Management Agency (FEMA) 14.09.010.I The definition for Development was changed to include the "subdivision of land, removal of substantial amounts of vegetation, or alteration of natural site characteristics" 14.09.010.3 The definition for Director has been updated to mean the director of Economic and Community Development to transfer responsibility of code administration to ECD. 14.09.010.W The definition of No Net Fill has been changed to include a requirement that "The area from which the soil is removed must be able to drain completely into the adjoining watercourse following a flood." to be compliant with FEMA guidance. 14.09.170.7 An additional provision titled: Standards for AE and Al-30 Zones with Base Flood Elevations but No Floodways was added to the section on Specific Standards. It now reads: In areas with base flood elevations, and a regulatory floodway has not been designated, no new construction, substantial improvements, or other development including fill shall be permitted within Zones Al-30 and AE on the community's FIRM, unless it is demonstrated that the cumulative effect of the proposed development, when combined with all other existing and anticipated development, will not increase the water surface elevation of the base flood more than one foot at any point within the community. 215 Although the city is not aware of any streams within Kent that have an AE and no floodway, this changed was added because it is standard National Flood Insurance Protection language and a FEMA requirement. 216 217 ECONOMIC & COMMUNITY DEVELOPMENT Ben Wolters, Director PLANNING SERVICES Charlene Anderson, AICP, Planning Manager ® Phone: 253-856-5454 y� Fax: 253-856-6454 ENT WASHINGTON 220 Fourth Avenue S. Kent, WA 98032-5895 ADDENDUM TO CITY OF KENT COMPREHENSIVE PLAN REVIEW AND MIDWAY SUBAREA PLANNED ACTION ENVIRONMENTAL IMPACT STATEMENT (EIS) (#ENV-2010-3) AND CITY OF KENT DOWNTOWN SUBAREA ACTION PLAN PLANNED ACTION SUPPLEMENTAL ENVIRONMENTAL IMPACT STATEMENT (SEIS) (#ENV-2012-30) KENT CITY CODE AMENDMENTS — CRITICAL AREAS AND FLOOD HAZARD REGULATIONS ZCA-2015-2 / RPP6-2150928 Responsible Official: Charlene Anderson, AICP I. SCOPE The City of Kent Public Works Department proposes a non-project action that includes amendments to Kent City Code (KCC) Chapters 11.06 Critical Areas and 14.09 Flood Hazard Regulations. Changes to these chapters give effect to the Kent Comprehensive Plan (Plan) by updating the critical areas code and flood hazard regulations to comply with best available science. The City of Kent Comprehensive Plan Review and Midway Subarea Planned Action EIS evaluated alternative growth strategies at a programmatic level for the Kent Planning Area (City limits and Potential Annexation Area). The EIS refreshed the environmental review conducted for the City's Comprehensive Plan and analyzed additional growth that would be focused in Downtown, the Midway Subarea, and five potential Activity Centers. The Supplemental EIS for the Downtown Subarea Action Plan Planned Action (Draft issued June, 2013 and Final issued October, 2013) evaluated the growth potential for the expanded Downtown study area as well as a lesser level of growth in the Midway Subarea. Both documents addressed the adequacy of the critical areas regulations in mitigating adverse impacts of growth. II. SEPA COMPLIANCE On February 13, 2010, the City of Kent issued a Determination of Significance (DS) and Notice of Scoping for the City of Kent Comprehensive Plan Review and Midway Subarea Planned Action (ENV-2010-3). The City solicited public comment on the scope of the DEIS during the comment period and on October 22, 2010 the City of Kent issued a Draft EIS. The Final EIS was issued and distributed on September 1, 2011. No appeals to the EIS were filed. 218 Addendum Kent City Code Amendments — Critical Areas and Flood Hazard Regulations ZCA-2015-2 / RPP6-2150928 In 2012, the City of Kent Downtown Subarea Action Plan Planned Action Supplemental Environmental Impact Statement (SEIS) analyzed three alternatives and evaluated several environmental elements associated with the update to the Downtown Subarea Action Plan (DSAP) (ENV-2012-30), The SEIS also evaluated a lower level of growth in the Midway area than was evaluated in the City of Kent Comprehensive Plan Review and Midway Subarea Planned Action EIS. The Draft SEIS was issued in June, 2013 and the Final SEIS was issued in October, 2013. No appeals to the SEIS were filed. No additional significant adverse environmental impacts are identified for the proposed amendments to Chapters 11.06 and 14.09; therefore an addendum to the EIS/SEIS is appropriate, III. STATEMENT OF CONSISTENCY This proposal is a nonproject action pursuant to WAC 197.11. Future project actions associated with the updates to Chapters 11.06 Critical Areas and 14.09 Flood Hazard Regulations are subject to and shall be consistent with the following: Kent Comprehensive Plan, Kent City Code, Environmental Policy, International Fire Code, International Building Code, the City of Kent Design and Construction Standards, the City of Kent Surface Water Design Manual, Public Works Standards and all other applicable laws and ordinances in effect at the time a complete project permit application is filed. IV. ENVIRONMENTAL REVIEW - SCOPE OF ADDENDUM The City of Kent has followed the process of phased environmental review as it undertakes actions to implement the Comprehensive Plan. The State Environmental Policy Act (SEPA) and rules established for the act, WAC 197- 11, outline procedures for the use of existing environmental documents and preparation of addenda to environmental decisions. Nonproject Documents - An EIS prepared for a comprehensive plan, development regulation, or other broad based policy document is considered %non-project," or programmatic in nature (see WAC 197-11-704). Phased Review - SEPA rules allow environmental review to be phased so that review coincides with meaningful points in the planning and decision making process, (WAC 197-11-060(5)). Future projects identified and associated with implementation of the code amendments related to design standards and permit processes may require individual and separate environmental review, pursuant to SEPA. Such review will occur when a specific project is identified. Prior Environmental Documents - The City of Kent issued a Draft Environmental Impact Statement (DEIS) for the City of Kent Comprehensive Plan Review and Midway Subarea Planned Action on October 22, 2010 and a Final EIS on September 1, 2011 (#ENV-2010-3). The Midway Subarea Plan, Page 2 of 6 219 Addendum Kent City Code Amendments — Critical Areas and Flood Hazard Regulations ZCA-2015-2 / RPP6-2150928 Midway Design Guidelines, amendments to development regulations, Land Use Plan and Zoning Districts Maps were adopted by the City Council on December 13, 2011, The City of Kent issued a Draft Downtown Subarea Action Plan Planned Action Supplemental Environmental Impact Statement (SEIS) in June, 2013 and a Final SEIS in October, 2013 (ENV-2012-30). The SEIS evaluated a lower level of growth in the Midway area than was evaluated in the City of Kent Comprehensive Plan Review and Midway Subarea Planned Action EIS. The proposed amendments to Kent City Cade Chapters 11.06 and 14.09 relate to updated critical areas and flood hazard regulations. These amendments are consistent with the City of Kent Comprehensive Plan Review and Midway Subarea Planned Action EIS and the Downtown Subarea Action Plan Planned Action Supplemental EIS. Scope of Addendum - As outlined in the SEPA rules, the purpose of an addendum is to provide environmental analysis with respect to the described actions. This addendum regarding proposed code amendments to Kent City Code Chapters 11.06 and 14.09 related to critical areas and flood hazard regulations does not identify new significant adverse impacts or significantly change the prior environmental analysis; therefore it is prudent to utilize the addendum process as outlined in (WAC-197-11-600(4)(c)). ENVIRONMENTAL ELEMENTS All environmental elements are adequately addressed within the parameters of existing codes and ordinances, as well as the City of Kent Comprehensive Plan Review and Midway Subarea Planned Action EIS and the Downtown Subarea Action Plan Planned Action Supplemental EIS, drafts and finals. Furthermore, subsequent project actions would require compliance with SEPA environmental policy which may include separate environmental checklists. Projects will be analyzed for consistency with mitigating conditions identified in the EIS and may require new mitigation based upon site-specific conditions. The amendments to Kent City Code Chapters 11.06 and 14.09 for critical areas and flood hazard regulations implement goals and policies identified in the Capital Facilities Elements of the City's Comprehensive Plan and Midway Subarea Plan, as follows: Comprehensive Plan Goal CF-17: Coordinate with individuals and organizations to create a long-term, sustainable strategy for local and regional natural resource protection. Policy CF-17.1: Continue to evaluate operating plans, programs, regulations, and public facility designs to determine their effectiveness in contributing to the conservation and recovery of species listed under the Endangered Species Act. Page 3 of 6 220 Addendum Kent City Code Amendments - Critical Areas and Flood Hazard Regulations ZCA-2015-2 / RPP6-2150928 Policy CF-17.2: Continue to participate in regional and Water Resource Inventory Area planning efforts to support the conservation of listed species. Policy CF 17.3: Continue to participate in local and county wide flood control efforts to support the repair and maintenance of flood control facilities. Goal CF-18: Support environmental quality in capital improvement programs, implementation programs, and public facility designs to ensure that local land use management and public service provision is consistent with the City's overall natural resource goals. Policy CF-18AL: Protect and enhance environmental quality via maintenance of accurate and up-to-date environmental data associated with public services and facilities. Policy CF-18.9: Work cooperatively with tribal, federal, state and local jurisdictions, as well as major stakeholders, to conserve and work towards recovery of ESA listed threatened and endangered species. Goal CF-19: Protect and enhance natural resources for multiple benefits, including recreation, fish and wildlife resources and habitat, flood protection, water supply, and open space. Policy CF-19.1: Maintain the quantity and quality of wetlands via current land use regulation and review, and increase the quality and quantity of the City's wetlands resource base via incentives and advance planning. Policy CF-19.2: Protect wetlands not as isolated units, but as ecosystems, and essential elements of watersheds. Base protection measures on wetland functions and values, impact on water supply quality and quantity, and the effects of on-site and off-site activities. Policy CF-19.3: On a regular basis, evaluate the adequacy of the existing public facilities operating plans, regulations and maintenance practices in relation to goals for water resource and fisheries and wildlife resource protection. When necessary, modify these plans, regulations and practices to achieve resource protection goals. Policy CF-19.5: Protect the quality and quantity of groundwater used for water supply. Policy CF-19.6: Update the City of Kent Critical Areas Maps as new information about aquifer recharge areas and wellhead protection areas becomes available. Page 4 of 6 221 Addendum Kent City Code Amendments — Critical Areas and Flood Hazard Regulations ZCA-2015-2 / RPP6-2150928 Policy CF-19.7: In accordance with GMA regulations, update public facilities operating plans and regulations to identify, protect, and preserve wildlife species and areas of local significance. Goal CF-20: Ensure that public facilities development on lands adjacent to the shorelines of the Green River are compatible with shoreline uses and resource values, and support the goals and policies of the City of Kent's Shoreline Master Program. Policy CF-20.1: Minimize the loss of vegetation with development and operation of new public facilities. Continue to recognize the value of trees and other vegetation in protecting water quality. Goal CF-21: Regulate development of public facilities in environmentally critical areas to prevent harm, to protect public health and safety, to preserve remaining critical areas, and enhance degraded critical areas in the City. Policy CF-21.1: Encourage appropriate enhancement of existing environmental features such as rivers, streams, creeks, and wetlands. Policy CF-24: Establish site design criteria for allowing natural hydrological systems to function with minimum or no modification. Goal CF-27: The City of Kent recognizes a clean water supply as a critical and finite resource and will secure the health and safety of the customers through protection of existing and future groundwater resources from contamination. Goal LU-22: Coordinate with appropriate individuals and entities to create a long-term, sustainable relationship among local and regional natural resource protection entities, for future growth and economic development, through enhancement of wildlife, fisheries, and recreational opportunities; protection of cultural resources; protection of water quality in wetlands, aquifers, lakes, streams, and the Green River; provision of open space and screening to reduce impacts of development; protection of environmentally sensitive areas to preserve life, property, water quality and fish and wildlife habitat; and retention of the unique character and sense of place provided by the City's natural features. Policy LU-26.9: In accordance with GMA regulations, update critical areas development regulations to identify, protect, and preserve wildlife species and areas of local significance. Goal LU-28: Regulate development in environmentally critical areas to prevent harm, to protect public health and safety, to preserve remaining critical areas, and enhance degraded critical areas in the City. Page 5 of 6 222 Addendum Kent City Code Amendments — Critical Areas and Flood Hazard Regulations ZCA-2015-2/ RPP6-2150928 Midway Subarea Plan Policy MP&OS-1.5: Consider access to wetlands at South 272nd Street for educational and passive recreational opportunities. Policy MP&OS-2.4: Encourage natural drainage systems in public and private development where feasible, as an alternative or offset to traditional stormwater treatment and controls. V. SUMMARY AND RECOMMENDATION A. SUMMARY Kent City Code section 11.03.510 identifies plans and policies from which the City may draw substantive mitigation under the State Environmental Policy Act. This nonproject action has been evaluated in light of those substantive plans and policies as well as the overall analysis completed for the City of Kent Comprehensive Plan Review and Midway Subarea Planned Action EIS and Downtown Subarea Action Plan Planned Action Supplemental EIS. B. DECISION The regulatory code amendments are consistent with the range, types and magnitude of impacts and corresponding mitigation outlined in the City of Kent Comprehensive Plan Review and Midway Subarea Planned Action EIS and Downtown Subarea Action Plan Planned Action Supplemental EIS. No new significant adverse environmental impacts associated with adoption of the proposed amendments to Kent City Code Chapters 11.06 Critical Areas and 14.09 Flood Hazard Regulations have been identified. Dated: April 7, 2015 Signature: Charlene Anderson, AICP, SEPA Responsible Official CA\ah\5;\Permit\Plan\ENV\2015\CAO_Ordl n an ce addend a m.dac Page 6 of 6 223 ECONOMIC and COMMUNITY DEVELOPMENT Ben Wolters, Director PLANNING SERVICES DIVISION Charlene Anderson, AICP, Manager 11Z ENT Phone: 253-856-5454 WP5111N010N Fax: 253-856-6454 220 Fourth Avenue South Kent, WA 98032-5895 April 6, 2015 TO: Chair Randall Smith and Land Use & Planning Board Members FROM: Matthew Gilbert, AICP, Principal Planner RE: Tree Preservation Code Update For April 13, 2015 Workshop SUMMARY: At the February 9th 2015 Economic and Community Development Committee meeting, staff received direction to explore alternatives to the City's existing tree retention standards. At the April 13th Land Use and Planning Board workshop, staff will discuss the current code, as well as ideas for changes and a proposed timeline for the update. BACKGROUND: In 2007 the City Council adopted a number of new regulations meant in-part to improve the look and feel of new single-family neighborhoods in Kent. These changes were adopted by Ordinance 3830 and include new regulations related to preserving existing trees within the new developments. The regulations are codified in Kent City Code 15.08.240, which is attached. Planners have had several opportunities to apply these standards during review of proposed developments and have had many opportunities to ascertain strengths and weaknesses, and areas where clarification and/or changes are needed. Updating these regulations follows through on Council's strategic goal to 'Beautify Kent' with objectives to 'Review and update city development standards' and 'Implement a plan for private property beautification '. Staff will be available at the April 13th workshop to discuss the proposed amendments. MG\ah\P:\Planning\LUPB\2015\Meeting Documents\4-13-15 Hearing Workshop\04132015_LUPB Workshop Tree Preservation Update Staff Report.docx Enc. KCC 15.08.240 Preservation of Trees cc: Ben Wolters, Economic &Community Development Director Charlene Anderson, AICP, Planning Manager 224 4/6/2015 Kern City Code 225 16.0B.240Preservation of trees. «-s"nRe—� ............__................._._......_._...._.........._...._........................................................-......_......._.._..._......................_..........._._..._....................... ........................_...................-...............__............... A. Purpose. Retention of significant trees as required by this section is necessary to maintain and protect property values, to enhance the visual appearance of the city, to preserve the natural wooded character of the area, to promote utilization of natural systems, to reduce the impacts of development on the storm drainage system, and to provide a transition between various land uses in the city. B. Regu/ations.Application of regulations for the preservation of significant trees is as follows: 1. On all undeveloped property in the city, all trees of a six (6) inch caliper or greater shall be retained on the property where they are growing. 2.Where it is not feasible to retain all trees on the site due to the proposed development, a site specific treeplan, drawn to scale, shall be prepared. The treeplan shall indicate the species of treeand precise location of all treesof a six (6) inch caliper or greater on the site in relation to proposed buildings, streets, parking areas, storm drainage facilities, and utilities. Trees to be retained pursuant to this section shall be marked by encircling the treewith a stripe of nontoxic paint of a color and type sufficient to remain visible during onsite construction activity. Trees to be retained shall be protected during construction, and the dripline shall be delineated with boundary markers. No grade changes or storage of materials shall be allowed within thetree dripline. Drainage patterns shall not be significantly altered that may be detrimental to the subject trees. 3. The tree plan and photograph of the trees on the property shall be submitted to the city planning services division for its review prior to the issuance of a zoning orbuilding permit. 4.The planning services division shall review thetree plan in relation to the proposed development and make a determination of which trees will be permitted to be removed. 5. The planning services division may cause a modification of thedevelopment planto ensure the retention of the maximum number of trees. Should the applicant elect to alter thedevelopment planin order to preserve special trees or wooded areas in a natural state, the planning manager may waive specific requirements to allow for flexibility and innovation of design. 6. There shall be no clear-cutting oftrees of a six(6) inch diameter or greater onundeveloped land for the purpose of preparing that site for future development. C. Applicability. The requirements of this section shall be imposed in conjunction with approval of subdivisions, short subdivisions, planned unit developments, development ofundeveloped land, and/or when a change in the area devoted to parking and circulation is required by the Kent City Code. However, this section does not apply to a permit for asingle-family dwelling, unless restrictions on the removal of significant trees on individual single-familylots have been imposed through prior city approval. D. Required Review The city planning services division shall review the proposed removal of significanttrees with each application within the applicability of this section. E. Retention of significant trees. 1. Perimeterlandscaping area.In the required perimeter]andscaping areas, asset forth in Ch.15.07 KCC, the applicant shall retain all significant treeswhich will not constitute a safety hazard.Areas devoted to access and sight distance, and areas to be cleared for required roads, utilities, sidewalks, trails, or storm drainage datalexVhtm1;charset=utf-8,%3Ch30/.20dass%3D%22Cito%Z2%201d%3D%2216.06.240%22%20styre%3D%22text-rendering%3A0/o20optimizelegiUIity%3B%... 1/3 4/6/2015 Kent City Code improvements are exempt from this requirement. 226 2. Site interior. a. In areas of the site other than the required perimeter landscape area, the applicant shall retain a minimum fifteen (15) percent of the diameter inches of the significanttrees existindin this area; provided, that alder and cottonwoodtrees diameter inches shall be discounted by a factor of one-half(1/2). In applying the requirement for retention of significanttrees, the planning manager shall consider a priority the preservation of the following types of significanttrees: (1) Healthy significanttrees over sixty (60) feet in height; (2) Sig nificanttreeswhich form a continuouscano ; (3) Sig nifica nttreeswhich contribute to the character of the environment, and do not constitute a safety hazard; (4) Significanttreeswhich provide winter wind protection or summer shade; (5) Groups of significanttreeswhich create a distinctive skyline feature; and (6) Significanttrees in areas of steep slopes or adjacent to watercourses or wetlands. b.The planning manager may approve retention oftrees which do not meet the definition of significanttrees as a contribution toward the sum of the diameter inches required under subsection (E)(2)(a) of this section if a group of treesand its associated undergrowth can be preserved. 3. Exemption. The provisions of this subsection which require retention of significant treesare not applicable in any downtown land use district. 4. Reduced parking bonus. If the proposed landscape plan incorporates the retention of significant treesabove that required by this section, the planning manager may approve a reduction of up to ten (10) percent of the required number of parking spaces if adequate parking will remain on the subject property, and if land area for the required number of spaces remains available for future development on the subject property. F. Alternative treeretention option. 1.An applicant may request a modification of thetree retention requirements set forth in subsection (E) of this section. 2. The planning manager may approve a modification of the perimeter or interior treeretention requirements if: a. The modification is consistent with the stated purpose of this section; and b. The modification proposal either: (1) Incorporates the retention of sign ifcanttreesequal in equivalent diameter inches or incorporates the increased retention of significanttrees and naturally occurring undergrowth beyond what would otherwise be required, or (2) Incorporates the retention of other natural vegetation in consolidated locations which promotes the natural vegetated character of the site and neighborhood includinguse as pasture land or foragricultural data:texUhtml;charset=utf-B,%3Ch3/20class%3D%22Cite%22%20td%3D/2215.06240 h22%20style/3D%22text-rendering%34°%o20optimizelegibility%3B/... 2!3 4/6/2015 Kent City Code uses. 227 3. Where a modification proposal includes supplemental or replacement treesin lieu of retention, the applicant shall utilize plant materials from the city's list of plants for the Pacific Northwest. G. Replacement of removed or damagedtrees. Trees removed illegally fromundevelooed land ortrees designated for retention which are damaged or destroyed shall be replaced as follows: 1. One (1) existingtree at a six (6) inch diameter shall be replaced by two (2) new trees. 2. For each additional three (3) inches of diameter, one (1) new replacement treeshall be added, up to a maximum of six (6) trees. 3. Replacement deciduous treesshall be at least two (2) inches in diameter at the time of planting.An evergreen shall be at least six (6) to eight (8) feet in height. (Ord. No. 2452, § 1; Ord. No. 2932, §2, 7-17-90; Ord. No. 3830, § 19, 3-6-07) Cross reference(s)—Street trees, ch. 6.10. data:textlhtml;charset=utf-8,%3Ch3%20class%3D%22Cite%22%20id%3D%2215.08.240%22%20style%3D%22text-rendering%34%20optlmizelegibility%3B%... 3/3