RCW ch. 36.70A — Revised Code of Washington Chapter 36.70A RCW — Growth Management—Planning By Selected Counties And Cities

RCW 36.70A.010 Legislative findings. The legislature finds that uncoordinated and unplanned growth, together with a lack of common goals expressing the public's interest in the conservation and the wise use of our lands, pose a threat to the environment, sustainable economic development, and the health, safety, and high quality of life enjoyed by residents of this state. It is in the public interest that citizens, communities, local governments, and the private sector cooperate and coordinate with one another in comprehensive land use planning. Further, the legislature finds that it is in the public interest that economic development programs be shared with communities experiencing insufficient economic growth. [ 1990 1st ex.s. c 17 s 1.] RCW 36.70A.011 Findings—Rural lands. The legislature finds that this chapter is intended to recognize the importance of rural lands and rural character to Washington's economy, its people, and its environment, while respecting regional differences. Rural lands and rural-based economies enhance the economic desirability of the state, help to preserve traditional economic activities, and contribute to the state's overall quality of life. The legislature finds that to retain and enhance the job base in rural areas, rural counties must have flexibility to create opportunities for business development. Further, the legislature finds that rural counties must have the flexibility to retain existing businesses and allow them to expand. The legislature recognizes that not all business developments in rural counties require an urban level of services; and that many businesses in rural areas fit within the definition of rural character identified by the local planning unit. Finally, the legislature finds that in defining its rural element under RCW 36.70A.070(5), a county should foster land use patterns and develop a local vision of rural character that will: Help preserve rural-based economies and traditional rural lifestyles; encourage the economic prosperity of rural residents; foster opportunities for small-scale, rural-based employment and self-employment; permit the operation of rural-based agricultural, commercial, recreational, and tourist businesses that are consistent with existing and planned land use patterns; be compatible with the use of the land by wildlife and for fish and wildlife habitat; foster the private stewardship of the land and preservation of open space; and enhance the rural sense of community and quality of life. [ 2002 c 212 s 1.] RCW 36.70A.020 Planning goals. The following goals are adopted to guide the development and adoption of comprehensive plans and development regulations of those counties and cities that are required or choose to plan under RCW 36.70A.040 and, where specified, also guide the development of regional policies, plans, and strategies adopted under RCW 36.70A.210 and chapter 47.80 RCW. The following goals are not listed in order of priority and shall be used exclusively for the purpose of guiding the development of comprehensive plans, development regulations, and, where specified, regional plans, policies, and strategies: (1) Urban growth. Encourage development in urban areas where adequate public facilities and services exist or can be provided in an efficient manner. (2) Reduce sprawl. Reduce the inappropriate conversion of undeveloped land into sprawling, low-density development. (3) Transportation. Encourage efficient multimodal transportation systems that will reduce greenhouse gas emissions and per capita vehicle miles traveled, and are based on regional priorities and coordinated with county and city comprehensive plans. (4) Housing. Plan for and accommodate housing affordable to all economic segments of the population of this state, promote a variety of residential densities and housing types, and encourage preservation of existing housing stock. (5) Economic development. Encourage economic development throughout the state that is consistent with adopted comprehensive plans, promote economic opportunity for all citizens of this state, especially for unemployed and for disadvantaged persons, promote the retention and expansion of existing businesses and recruitment of new businesses, recognize regional differences impacting economic development opportunities, and encourage growth in areas experiencing insufficient economic growth, all within the capacities of the state's natural resources, public services, and public facilities. (6) Property rights. Private property shall not be taken for public use without just compensation having been made. The property rights of landowners shall be protected from arbitrary and discriminatory actions. (7) Permits. Applications for both state and local government permits should be processed in a timely and fair manner to ensure predictability. (8) Natural resource industries. Maintain and enhance natural resource-based industries, including productive timber, agricultural, and fisheries industries. Encourage the conservation of productive forestlands and productive agricultural lands, and discourage incompatible uses. (9) Open space and recreation. Retain open space and green space, enhance recreational opportunities, enhance fish and wildlife habitat, increase access to natural resource lands and water, and develop parks and recreation facilities. (10) Environment. Protect and enhance the environment and enhance the state's high quality of life, including air and water quality, and the availability of water. (11) Citizen participation and coordination. Encourage the involvement of citizens in the planning process, including the participation of vulnerable populations and overburdened communities, and ensure coordination between communities and jurisdictions to reconcile conflicts. (12) Public facilities and services. Ensure that those public facilities and services necessary to support development shall be adequate to serve the development at the time the development is available for occupancy and use without decreasing current service levels below locally established minimum standards. (13) Historic preservation. Identify and encourage the preservation of lands, sites, and structures, that have historical or archaeological significance. (14) Climate change and resiliency. Ensure that comprehensive plans, development regulations, and regional policies, plans, and strategies under RCW 36.70A.210 and chapter 47.80 RCW adapt to and mitigate the effects of a changing climate; support reductions in greenhouse gas emissions and per capita vehicle miles traveled; prepare for climate impact scenarios; foster resiliency to climate impacts and natural hazards; protect and enhance environmental, economic, and human health and safety; and advance environmental justice. (15) Shorelines of the state. For shorelines of the state, the goals and policies of the shoreline management act as set forth in RCW 90.58.020 shall be considered an element of the county's or city's comprehensive plan. [ 2023 c 228 s 1; 2021 c 254 s 1; 2002 c 154 s 1; 1990 1st ex.s. c 17 s 2.] NOTES: For a 14th goal: See RCW 36.70A.480. RCW 36.70A.030 Definitions. Unless the context clearly requires otherwise, the definitions in this section apply throughout this chapter. (1) "Active transportation" means forms of pedestrian mobility including walking or running, the use of a mobility assistive device such as a wheelchair, bicycling and cycling irrespective of the number of wheels, and the use of small personal devices such as foot scooters or skateboards. Active transportation includes both traditional and electric assist bicycles and other devices. Planning for active transportation must consider and address accommodation pursuant to the Americans with disabilities act and the distinct needs of each form of active transportation. (2) "Active transportation facilities" means facilities provided for the safety and mobility of active transportation users including, but not limited to, trails, as defined in RCW 47.30.005, sidewalks, bike lanes, shared-use paths, and other facilities in the public right-of-way. (3) "Administrative design review" means a development permit process whereby an application is reviewed, approved, or denied by the planning director or the planning director's designee based solely on objective design and development standards without a public predecision hearing, unless such review is otherwise required by state or federal law, or the structure is a designated landmark or historic district established under a local preservation ordinance. A city may utilize public meetings, hearings, or voluntary review boards to consider, recommend, or approve requests for variances from locally established design review standards. (4) "Adopt a comprehensive land use plan" means to enact a new comprehensive land use plan or to update an existing comprehensive land use plan. (5) "Affordable housing" means, unless the context clearly indicates otherwise, residential housing whose monthly costs, including utilities other than telephone, do not exceed 30 percent of the monthly income of a household whose income is: (a) For rental housing, 60 percent of the median household income adjusted for household size, for the county where the household is located, as reported by the United States department of housing and urban development; or (b) For owner-occupied housing, 80 percent of the median household income adjusted for household size, for the county where the household is located, as reported by the United States department of housing and urban development. (6) "Agricultural land" means land primarily devoted to the commercial production of horticultural, viticultural, floricultural, dairy, apiary, vegetable, or animal products or of berries, grain, hay, straw, turf, seed, Christmas trees not subject to the excise tax imposed by *RCW 84.33.100 through 84.33.140, finfish in upland hatcheries, or livestock, and that has long-term commercial significance for agricultural production. (7) "Bus station area" means all lots that are: (a) Fully within an urban growth area; and (b) Fully or partially within one-quarter mile walking distance of a stop on a fixed route bus system that is designated as a bus rapid transit stop in the transit development plan as required in RCW 35.58.2795, for which an environmental determination has been issued as required under chapter 43.21C RCW, and that features fixed transit assets that indicate permanent, high capacity service including, but not limited to, elevated platforms or enhanced stations, off-board fare collection, dedicated lanes, busways, or transit signal priority. (8) "City" means any city or town, including a code city. (9) "Comprehensive land use plan," "comprehensive plan," or "plan" means a generalized coordinated land use policy statement of the governing body of a county or city that is adopted pursuant to this chapter. (10) "Cottage housing" means residential units on a lot with a common open space that either: (a) Is owned in common; or (b) has units owned as condominium units with property owned in common and a minimum of 20 percent of the lot size as open space. (11) "Courtyard apartments" means attached dwelling units arranged on two or three sides of a yard or court. (12) "Critical areas" include the following areas and ecosystems: (a) Wetlands; (b) areas with a critical recharging effect on aquifers used for potable water; (c) fish and wildlife habitat conservation areas; (d) frequently flooded areas; and (e) geologically hazardous areas. "Fish and wildlife habitat conservation areas" does not include such artificial features or constructs as irrigation delivery systems, irrigation infrastructure, irrigation canals, or drainage ditches that lie within the boundaries of and are maintained by a port district or an irrigation district or company. (13) "Department" means the department of commerce. (14) "Development regulations" or "regulation" means the controls placed on development or land use activities by a county or city, including, but not limited to, zoning ordinances, critical areas ordinances, shoreline master programs, official controls, planned unit development ordinances, subdivision ordinances, and binding site plan ordinances together with any amendments thereto. A development regulation does not include a decision to approve a project permit application, as defined in RCW 36.70B.020, even though the decision may be expressed in a resolution or ordinance of the legislative body of the county or city. (15) "Emergency housing" means temporary indoor accommodations for individuals or families who are homeless or at imminent risk of becoming homeless that is intended to address the basic health, food, clothing, and personal hygiene needs of individuals or families. Emergency housing may or may not require occupants to enter into a lease or an occupancy agreement. (16) "Emergency shelter" means a facility that provides a temporary shelter for individuals or families who are currently homeless. Emergency shelter may not require occupants to enter into a lease or an occupancy agreement. Emergency shelter facilities may include day and warming centers that do not provide overnight accommodations. (17) "Environmental justice" means the fair treatment and meaningful involvement of all people regardless of race, color, national origin, or income with respect to development, implementation, and enforcement of environmental laws, regulations, and policies. Environmental justice includes addressing disproportionate environmental and health impacts in all laws, rules, and policies with environmental impacts by prioritizing vulnerable populations and overburdened communities and the equitable distribution of resources and benefits. (18) "Extremely low-income household" means a single person, family, or unrelated persons living together whose adjusted income is at or below 30 percent of the median household income adjusted for household size, for the county where the household is located, as reported by the United States department of housing and urban development. (19) "Floor area ratio" means a measure of development intensity equal to building square footage divided by the developable property square footage. Developable property excludes public facilities and portions of lots with critical areas and critical area buffers as designated in RCW 36.70A.060, except for critical aquifer recharge areas where a single-family detached house is an allowed use provided that any requirements to maintain aquifer recharge are met. (20) "Forestland" means land primarily devoted to growing trees for long-term commercial timber production on land that can be economically and practically managed for such production, including Christmas trees subject to the excise tax imposed under *RCW 84.33.100 through 84.33.140, and that has long-term commercial significance. In determining whether forestland is primarily devoted to growing trees for long-term commercial timber production on land that can be economically and practically managed for such production, the following factors shall be considered: (a) The proximity of the land to urban, suburban, and rural settlements; (b) surrounding parcel size and the compatibility and intensity of adjacent and nearby land uses; (c) long-term local economic conditions that affect the ability to manage for timber production; and (d) the availability of public facilities and services conducive to conversion of forestland to other uses. (21) "Freight rail dependent uses" means buildings and other infrastructure that are used in the fabrication, processing, storage, and transport of goods where the use is dependent on and makes use of an adjacent short line railroad. Such facilities are both urban and rural development for purposes of this chapter. "Freight rail dependent uses" does not include buildings and other infrastructure that are used in the fabrication, processing, storage, and transport of coal, liquefied natural gas, or "crude oil" as defined in RCW 90.56.010. (22) "Geologically hazardous areas" means areas that because of their susceptibility to erosion, sliding, earthquake, or other geological events, are not suited to the siting of commercial, residential, or industrial development consistent with public health or safety concerns. (23) "Green infrastructure" means a wide array of natural assets and built structures within an urban growth area boundary, including parks and other areas with protected tree canopy, and management practices at multiple scales that manage wet weather and that maintain and restore natural hydrology by storing, infiltrating, evapotranspiring, and harvesting and using stormwater. (24) "Green space" means an area of land, vegetated by natural features such as grass, trees, or shrubs, within an urban context and less than one acre in size that creates public value through one or more of the following attributes: (a) Is accessible to the public; (b) Promotes physical and mental health of residents; (c) Provides relief from the urban heat island effects; (d) Promotes recreational and aesthetic values; (e) Protects streams or water supply; or (f) Preserves visual quality along highway, road, or street corridors. (25) "Long-term commercial significance" includes the growing capacity, productivity, and soil composition of the land for long-term commercial production, in consideration with the land's proximity to population areas, and the possibility of more intense uses of the land. (26) "Low-income household" means a single person, family, or unrelated persons living together whose adjusted income is at or below 80 percent of the median household income adjusted for household size, for the county where the household is located, as reported by the United States department of housing and urban development. (27) "Major transit stop" means: (a) A stop on a high capacity transportation system funded or expanded under the provisions of chapter 81.104 RCW, except for any stop that solely serves express bus service or serves express bus service and other bus services not otherwise meeting the definition of major transit stop; (b) Commuter rail stops; (c) Stops on rail or fixed guideway systems; or (d) Stops on bus rapid transit routes, including those stops that are under construction. (28) "Middle housing" means buildings that are compatible in scale, form, and character with single-family houses and contain two or more attached, stacked, or clustered homes including duplexes, triplexes, fourplexes, fiveplexes, sixplexes, townhouses, stacked flats, courtyard apartments, and cottage housing. (29) "Minerals" include gravel, sand, and valuable metallic substances. (30) "Moderate-income household" means a single person, family, or unrelated persons living together whose adjusted income is at or below 120 percent of the median household income adjusted for household size, for the county where the household is located, as reported by the United States department of housing and urban development. (31) "Overburdened community" means a geographic area where vulnerable populations face combined, multiple environmental harms and health impacts, and includes, but is not limited to, highly impacted communities as defined in RCW 19.405.020. (32) "Per capita vehicle miles traveled" means the number of miles traveled using cars and light trucks in a calendar year divided by the number of residents in Washington. The calculation of this value excludes vehicle miles driven conveying freight. (33) "Permanent supportive housing" is subsidized, leased housing with no limit on length of stay that prioritizes people who need comprehensive support services to retain tenancy and utilizes admissions practices designed to use lower barriers to entry than would be typical for other subsidized or unsubsidized rental housing, especially related to rental history, criminal history, and personal behaviors. Permanent supportive housing is paired with on-site or off-site voluntary services designed to support a person living with a complex and disabling behavioral health or physical health condition who was experiencing homelessness or was at imminent risk of homelessness prior to moving into housing to retain their housing and be a successful tenant in a housing arrangement, improve the resident's health status, and connect the resident of the housing with community-based health care, treatment, or employment services. Permanent supportive housing is subject to all of the rights and responsibilities defined in chapter 59.18 RCW. (34) "Public facilities" include streets, roads, highways, sidewalks, street and road lighting systems, traffic signals, domestic water systems, storm and sanitary sewer systems, parks and recreational facilities, and schools. (35) "Public services" include fire protection and suppression, law enforcement, public health, education, recreation, environmental protection, and other governmental services. (36) "Rail station area" means all lots fully within an urban growth area that are: (a) Fully or partially within one-half mile walking distance of an entrance to a train station with a stop on a light rail system, a commuter rail stop in a city with a population greater than 15,000, or a stop on a rail trolley operated west of the crest of the Cascade mountains; or (b) Fully or partially within one-quarter mile walking distance of an entrance to a train station with a commuter rail stop in a city with a population no greater than 15,000. (37) "Recreational land" means land so designated under **RCW 36.70A.1701 and that, immediately prior to this designation, was designated as agricultural land of long-term commercial significance under RCW 36.70A.170. Recreational land must have playing fields and supporting facilities existing before July 1, 2004, for sports played on grass playing fields. (38) "Rural character" refers to the patterns of land use and development established by a county in the rural element of its comprehensive plan: (a) In which open space, the natural landscape, and vegetation predominate over the built environment; (b) That foster traditional rural lifestyles, rural-based economies, and opportunities to both live and work in rural areas; (c) That provide visual landscapes that are traditionally found in rural areas and communities; (d) That are compatible with the use of the land by wildlife and for fish and wildlife habitat; (e) That reduce the inappropriate conversion of undeveloped land into sprawling, low-density development; (f) That generally do not require the extension of urban governmental services; and (g) That are consistent with the protection of natural surface water flows and groundwater and surface water recharge and discharge areas. (39) "Rural development" refers to development outside the urban growth area and outside agricultural, forest, and mineral resource lands designated pursuant to RCW 36.70A.170. Rural development can consist of a variety of uses and residential densities, including clustered residential development, at levels that are consistent with the preservation of rural character and the requirements of the rural element. Rural development does not refer to agriculture or forestry activities that may be conducted in rural areas. (40) "Rural governmental services" or "rural services" include those public services and public facilities historically and typically delivered at an intensity usually found in rural areas, and may include domestic water systems and fire and police protection services associated with rural development and normally not associated with urban areas. Rural services do not include storm or sanitary sewers, except as otherwise authorized by RCW 36.70A.110(4). (41) "Short line railroad" means those railroad lines designated class II or class III by the United States surface transportation board. (42) "Single-family zones" means those zones where single-family detached housing is the predominant land use. (43) "Stacked flat" means dwelling units in a residential building of no more than three stories on a residential zoned lot in which each floor may be separately rented or owned. (44) "Station area" means a bus station area or a rail station area. (45) "Townhouses" means buildings that contain three or more attached single-family dwelling units that extend from foundation to roof and that have a yard or public way on not less than two sides. (46) "Transitional housing" has the same meaning as in RCW 84.36.043. (47) "Transportation system" means all infrastructure and services for all forms of transportation within a geographical area, irrespective of the responsible jurisdiction or transportation provider. (48) "Urban governmental services" or "urban services" include those public services and public facilities at an intensity historically and typically provided in cities, specifically including storm and sanitary sewer systems, domestic water systems, street cleaning services, fire and police protection services, public transit services, and other public utilities associated with urban areas and normally not associated with rural areas. (49) "Urban growth" refers to growth that makes intensive use of land for the location of buildings, structures, and impermeable surfaces to such a degree as to be incompatible with the primary use of land for the production of food, other agricultural products, or fiber, or the extraction of mineral resources, rural uses, rural development, and natural resource lands designated pursuant to RCW 36.70A.170. A pattern of more intensive rural development, as provided in RCW 36.70A.070(5)(d), is not urban growth. When allowed to spread over wide areas, urban growth typically requires urban governmental services. "Characterized by urban growth" refers to land having urban growth located on it, or to land located in relationship to an area with urban growth on it as to be appropriate for urban growth. (50) "Urban growth areas" means those areas designated by a county pursuant to RCW 36.70A.110. (51) "Very low-income household" means a single person, family, or unrelated persons living together whose adjusted income is at or below 50 percent of the median household income adjusted for household size, for the county where the household is located, as reported by the United States department of housing and urban development. (52)(a) "Vulnerable populations" means population groups that are more likely to be at higher risk for poor health outcomes in response to environmental harms, due to: (i) Adverse socioeconomic factors, such as unemployment, high housing and transportation costs relative to income, limited access to nutritious food and adequate health care, linguistic isolation, and other factors that negatively affect health outcomes and increase vulnerability to the effects of environmental harms; and (ii) sensitivity factors, such as low birth weight and higher rates of hospitalization. (b) "Vulnerable populations" includes, but is not limited to: (i) Racial or ethnic minorities; (ii) Low-income populations; and (iii) Populations disproportionately impacted by environmental harms. (53) "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 the construction of a road, street, or highway. Wetlands may include those artificial wetlands intentionally created from nonwetland areas created to mitigate conversion of wetlands. (54) "Wildland urban interface" means the geographical area where structures and other human development meets or intermingles with wildland vegetative fuels. [ 2026 c 232 s 6. Prior: 2025 c 267 s 2; 2024 c 152 s 1; prior: 2023 c 332 s 2; 2023 c 228 s 14; 2021 c 254 s 6; 2020 c 173 s 4; prior: 2019 c 348 s 2; 2017 3rd sp.s. c 18 s 2; 2012 c 21 s 1; prior: 2009 c 565 s 22; 2005 c 423 s 2; 1997 c 429 s 3; 1995 c 382 s 9; prior: 1994 c 307 s 2; 1994 c 257 s 5; 1990 1st ex.s. c 17 s 3.] NOTES: Reviser's note: RCW 36.70A.035 Public participation—Notice provisions. (1) The public participation requirements of this chapter shall include notice procedures that are reasonably calculated to provide notice to property owners and other affected and interested individuals, tribes, government agencies, businesses, school districts, group A public water systems required to develop water system plans consistent with state board of health rules adopted under RCW 43.20.050, and organizations of proposed amendments to comprehensive plans and development regulation. Examples of reasonable notice provisions include: (a) Posting the property for site-specific proposals; (b) Publishing notice in a newspaper of general circulation in the county, city, or general area where the proposal is located or that will be affected by the proposal; (c) Notifying public or private groups with known interest in a certain proposal or in the type of proposal being considered; (d) Placing notices in appropriate regional, neighborhood, ethnic, or trade journals; and (e) Publishing notice in agency newsletters or sending notice to agency mailing lists, including general lists or lists for specific proposals or subject areas. (2)(a) Except as otherwise provided in (b) of this subsection, if the legislative body for a county or city chooses to consider a change to an amendment to a comprehensive plan or development regulation, and the change is proposed after the opportunity for review and comment has passed under the county's or city's procedures, an opportunity for review and comment on the proposed change shall be provided before the local legislative body votes on the proposed change. (b) An additional opportunity for public review and comment is not required under (a) of this subsection if: (i) An environmental impact statement has been prepared under chapter 43.21C RCW for the pending resolution or ordinance and the proposed change is within the range of alternatives considered in the environmental impact statement; (ii) The proposed change is within the scope of the alternatives available for public comment; (iii) The proposed change only corrects typographical errors, corrects cross-references, makes address or name changes, or clarifies language of a proposed ordinance or resolution without changing its effect; (iv) The proposed change is to a resolution or ordinance making a capital budget decision as provided in RCW 36.70A.120; or (v) The proposed change is to a resolution or ordinance enacting a moratorium or interim control adopted under RCW 36.70A.390. (3) This section is prospective in effect and does not apply to a comprehensive plan, development regulation, or amendment adopted before July 27, 1997. [ 2015 c 25 s 1; 1999 c 315 s 708; 1997 c 429 s 9.] NOTES: Prospective application— RCW 36.70A.040 Who must plan—Summary of requirements—Resolution for partial planning—Development regulations must implement comprehensive plans—Tribal participation. (1) Each county that has both a population of fifty thousand or more and, until May 16, 1995, has had its population increase by more than ten percent in the previous ten years or, on or after May 16, 1995, has had its population increase by more than seventeen percent in the previous ten years, and the cities located within such county, and any other county regardless of its population that has had its population increase by more than twenty percent in the previous ten years, and the cities located within such county, shall conform with all of the requirements of this chapter. However, the county legislative authority of such a county with a population of less than fifty thousand population may adopt a resolution removing the county, and the cities located within the county, from the requirements of adopting comprehensive land use plans and development regulations under this chapter if this resolution is adopted and filed with the department by December 31, 1990, for counties initially meeting this set of criteria, or within sixty days of the date the office of financial management certifies that a county meets this set of criteria under subsection (5) of this section. For the purposes of this subsection, a county not currently planning under this chapter is not required to include in its population count those persons confined in a correctional facility under the jurisdiction of the department of corrections that is located in the county. Once a county meets either of these sets of criteria, the requirement to conform with all of the requirements of this chapter remains in effect, even if the county no longer meets one of these sets of criteria. (2)(a) The county legislative authority of any county that does not meet either of the sets of criteria established under subsection (1) of this section may adopt a resolution indicating its intention to have subsection (1) of this section apply to the county. Each city, located in a county that chooses to plan under this subsection, shall conform with all of the requirements of this chapter. Once such a resolution has been adopted, the county and the cities located within the county remain subject to all of the requirements of this chapter, unless the county subsequently adopts a withdrawal resolution for partial planning pursuant to (b)(i) of this subsection. (b)(i) Until December 31, 2015, the legislative authority of a county may adopt a resolution removing the county and the cities located within the county from the requirements to plan under this section if: (A) The county has a population, as estimated by the office of financial management, of twenty thousand or fewer inhabitants at any time between April 1, 2010, and April 1, 2015; (B) The county has previously adopted a resolution indicating its intention to have subsection (1) of this section apply to the county; (C) At least sixty days prior to adopting a resolution for partial planning, the county provides written notification to the legislative body of each city within the county of its intent to consider adopting the resolution; and (D) The legislative bodies of at least sixty percent of those cities having an aggregate population of at least seventy-five percent of the incorporated county population have not: Adopted resolutions opposing the action by the county; and provided written notification of the resolutions to the county. (ii) Upon adoption of a resolution for partial planning under (b)(i) of this subsection: (A) The county and the cities within the county are, except as provided otherwise, no longer obligated to plan under this section; and (B) The county may not, for a minimum of ten years from the date of adoption of the resolution, adopt another resolution indicating its intention to have subsection (1) of this section apply to the county. (c) The adoption of a resolution for partial planning under (b)(i) of this subsection does not nullify or otherwise modify the requirements for counties and cities established in RCW 36.70A.060, 36.70A.070(5) and associated development regulations, 36.70A.170, and 36.70A.172. (3) Any county or city that is initially required to conform with all of the requirements of this chapter under subsection (1) of this section shall take actions under this chapter as follows: (a) The county legislative authority shall adopt a countywide planning policy under RCW 36.70A.210; (b) the county and each city located within the county shall designate critical areas, agricultural lands, forestlands, and mineral resource lands, and adopt development regulations conserving these designated agricultural lands, forestlands, and mineral resource lands and protecting these designated critical areas, under RCW 36.70A.170 and 36.70A.060; (c) the county shall designate and take other actions related to urban growth areas under RCW 36.70A.110; and (d) if the county has a population of fifty thousand or more, the county and each city located within the county shall adopt a comprehensive plan under this chapter and development regulations that are consistent with and implement the comprehensive plan on or before July 1, 1994, and if the county has a population of less than fifty thousand, the county and each city located within the county shall adopt a comprehensive plan under this chapter and development regulations that are consistent with and implement the comprehensive plan by January 1, 1995, but if the governor makes written findings that a county with a population of less than fifty thousand or a city located within such a county is not making reasonable progress toward adopting a comprehensive plan and development regulations the governor may reduce this deadline for such actions to be taken by no more than one hundred eighty days. Any county or city subject to this subsection may obtain an additional six months before it is required to have adopted its development regulations by submitting a letter notifying the department of its need prior to the deadline for adopting both a comprehensive plan and development regulations. (4) Any county or city that is required to conform with all the requirements of this chapter, as a result of the county legislative authority adopting its resolution of intention under subsection (2) of this section, shall take actions under this chapter as follows: (a) The county legislative authority shall adopt a countywide planning policy under RCW 36.70A.210; (b) the county and each city that is located within the county shall adopt development regulations conserving agricultural lands, forestlands, and mineral resource lands it designated under RCW 36.70A.060 within one year of the date the county legislative authority adopts its resolution of intention; (c) the county shall designate and take other actions related to urban growth areas under RCW 36.70A.110; and (d) the county and each city that is located within the county shall adopt a comprehensive plan and development regulations that are consistent with and implement the comprehensive plan not later than four years from the date the county legislative authority adopts its resolution of intention, but a county or city may obtain an additional six months before it is required to have adopted its development regulations by submitting a letter notifying the department of its need prior to the deadline for adopting both a comprehensive plan and development regulations. (5) If the office of financial management certifies that the population of a county that previously had not been required to plan under subsection (1) or (2) of this section has changed sufficiently to meet either of the sets of criteria specified under subsection (1) of this section, and where applicable, the county legislative authority has not adopted a resolution removing the county from these requirements as provided in subsection (1) of this section, the county and each city within such county shall take actions under this chapter as follows: (a) The county legislative authority shall adopt a countywide planning policy under RCW 36.70A.210; (b) the county and each city located within the county shall adopt development regulations under RCW 36.70A.060 conserving agricultural lands, forestlands, and mineral resource lands it designated within one year of the certification by the office of financial management; (c) the county shall designate and take other actions related to urban growth areas under RCW 36.70A.110; and (d) the county and each city located within the county shall adopt a comprehensive land use plan and development regulations that are consistent with and implement the comprehensive plan within four years of the certification by the office of financial management, but a county or city may obtain an additional six months before it is required to have adopted its development regulations by submitting a letter notifying the department of its need prior to the deadline for adopting both a comprehensive plan and development regulations. (6) A copy of each document that is required under this section shall be submitted to the department at the time of its adoption. (7) Cities and counties planning under this chapter must amend the transportation element of the comprehensive plan to be in compliance with this chapter and chapter 47.80 RCW no later than December 31, 2000. (8) A federally recognized Indian tribe may voluntarily choose to participate in the county or regional planning process and coordinate with the county and cities that are either required to comply with the provisions of this chapter pursuant to subsection (1) of this section or voluntarily choose to comply with the provisions of this chapter pursuant to subsection (2) of this section. Collaboration and participation is a nonexclusive exercise of coordination and cooperation in the planning process and failure to exercise discretionary collaboration and participation shall not limit a party's standing for quasi-judicial or judicial review or appeal under this chapter. (a) Upon receipt of notice in the form of a tribal resolution from a federally recognized Indian tribe whose reservation or ceded lands lie within the county, which indicates the tribe has a planning process or intends to initiate a parallel planning process, the county, cities, and other local governments conducting the planning under this chapter shall enter into good faith negotiations to develop a mutually agreeable memorandum of agreement with such tribes in regard to collaboration and participation in the planning process. If a mutually agreeable memorandum of agreement cannot be reached between the local government and such tribes, the local government shall enter mediation with such tribes for a period not to exceed 30 days, which shall be arranged by the department using a suitable expert to be paid by the department. If a mutually agreeable memorandum of agreement is not reached at the conclusion of the mediation period, the period shall be extended for one additional period not to exceed 30 days, upon written notice to the department by one or more parties. If a mutually agreeable memorandum of agreement cannot be reached at the end of the mediation period or the extended mediation period, the parties shall have no further obligation to develop a memorandum of agreement. Inability to reach a mutually agreeable memorandum of agreement shall not preclude a tribe from providing notice as described in this subsection (8)(a) in subsequent planning processes. (b) Nothing in this subsection, any other provision in this chapter, or a tribe's decision to become a participating tribe for planning purposes, shall affect, alter, or limit in any way a tribe's authority, jurisdiction, or any treaty or other rights it may have by virtue of its status as a sovereign Indian tribe. (c) Nothing in this subsection or any other provision in this chapter shall affect, alter, or limit in any way a local government legislative body's authority to adopt and amend comprehensive land use plans and development regulations in accordance with this chapter. [ 2022 c 252 s 1; 2014 c 147 s 1; 2000 c 36 s 1; 1998 c 171 s 1; 1995 c 400 s 1; 1993 sp.s. c 6 s 1; 1990 1st ex.s. c 17 s 4.] NOTES: Effective date— RCW 36.70A.045 Phasing of comprehensive plan submittal. The department may adopt a schedule to permit phasing of comprehensive plan submittal for counties and cities planning under RCW 36.70A.040. This schedule shall not permit a comprehensive plan to be submitted greater than one hundred eighty days past the date that the plan was required to be submitted and shall be used to facilitate expeditious review and interjurisdictional coordination of comprehensive plans and development regulations. [ 1991 sp.s. c 32 s 15.] RCW 36.70A.050 Guidelines to classify agriculture, forest, and mineral lands and critical areas. (1) Subject to the definitions provided in RCW 36.70A.030, the department shall adopt guidelines, under chapter 34.05 RCW, no later than September 1, 1990, to guide the classification of: (a) Agricultural lands; (b) forestlands; (c) mineral resource lands; and (d) critical areas. The department shall consult with the department of agriculture regarding guidelines for agricultural lands, the department of natural resources regarding forestlands and mineral resource lands, and the department of ecology regarding critical areas. (2) In carrying out its duties under this section, the department shall consult with interested parties, including but not limited to: (a) Representatives of cities; (b) representatives of counties; (c) representatives of developers; (d) representatives of builders; (e) representatives of owners of agricultural lands, forestlands, and mining lands; (f) representatives of local economic development officials; (g) representatives of environmental organizations; (h) representatives of special districts; (i) representatives of the governor's office and federal and state agencies; and (j) representatives of Indian tribes. In addition to the consultation required under this subsection, the department shall conduct public hearings in the various regions of the state. The department shall consider the public input obtained at such public hearings when adopting the guidelines. (3) The guidelines under subsection (1) of this section shall be minimum guidelines that apply to all jurisdictions, but also shall allow for regional differences that exist in Washington state. The intent of these guidelines is to assist counties and cities in designating the classification of agricultural lands, forestlands, mineral resource lands, and critical areas under RCW 36.70A.170. (4) The guidelines established by the department under this section regarding classification of forestlands shall not be inconsistent with guidelines adopted by the department of natural resources. [ 1990 1st ex.s. c 17 s 5.] RCW 36.70A.060 Natural resource lands and critical areas—Development regulations. (1)(a) Each county that is required or chooses to plan under RCW 36.70A.040, and each city within such county, shall adopt development regulations on or before September 1, 1991, to assure the conservation of agricultural, forest, and mineral resource lands designated under RCW 36.70A.170. Regulations adopted under this subsection may not prohibit uses legally existing on any parcel prior to their adoption and shall remain in effect until the county or city adopts development regulations pursuant to RCW 36.70A.040. Such regulations shall assure that the use of lands adjacent to agricultural, forest, or mineral resource lands shall not interfere with the continued use, in the accustomed manner and in accordance with best management practices, of these designated lands for the production of food, agricultural products, or timber, or for the extraction of minerals. (b) Counties and cities shall require that all plats, short plats, development permits, and building permits issued for development activities on, or within five hundred feet of, lands designated as agricultural lands, forestlands, or mineral resource lands, contain a notice that the subject property is within or near designated agricultural lands, forestlands, or mineral resource lands on which a variety of commercial activities may occur that are not compatible with residential development for certain periods of limited duration. The notice for mineral resource lands shall also inform that an application might be made for mining-related activities, including mining, extraction, washing, crushing, stockpiling, blasting, transporting, and recycling of minerals. (c) Each county that adopts a resolution of partial planning under RCW 36.70A.040(2)(b), and each city within such county, shall adopt development regulations within one year after the adoption of the resolution of partial planning to assure the conservation of agricultural, forest, and mineral resource lands designated under RCW 36.70A.170. Regulations adopted under this subsection (1)(c) must comply with the requirements governing regulations adopted under (a) of this subsection. (d)(i) A county that adopts a resolution of partial planning under RCW 36.70A.040(2)(b) and that is not in compliance with the planning requirements of this section, RCW 36.70A.040(4), 36.70A.070(5), 36.70A.170, and 36.70A.172 at the time the resolution is adopted must, by January 30, 2017, apply for a determination of compliance from the department finding that the county's development regulations, including development regulations adopted to protect critical areas, and comprehensive plans are in compliance with the requirements of this section, RCW 36.70A.040(4), 36.70A.070(5), 36.70A.170, and 36.70A.172. The department must approve or deny the application for a determination of compliance within one hundred twenty days of its receipt or by June 30, 2017, whichever date is earlier. (ii) If the department denies an application under (d)(i) of this subsection, the county and each city within is obligated to comply with all requirements of this chapter and the resolution for partial planning adopted under RCW 36.70A.040(2)(b) is no longer in effect. (iii) A petition for review of a determination of compliance under (d)(i) of this subsection may only be appealed to the growth management hearings board within 60 days of the issuance of the decision by the department. (iv) In the event of a filing of a petition in accordance with (d)(iii) of this subsection, the county and the department must equally share the costs incurred by the department for defending an approval of determination of compliance that is before the growth management hearings board. (v) The department may implement this subsection (1)(d) by adopting rules related to determinations of compliance. The rules may address, but are not limited to: The requirements for applications for a determination of compliance; charging of costs under (d)(iv) of this subsection; procedures for processing applications; criteria for the evaluation of applications; issuance and notice of department decisions; and applicable timelines. (e) Any county that borders both the Cascade mountains and another country and has a population of less than fifty thousand people, and any city in such county, may adopt development regulations to assure that agriculture, forest, and mineral resource lands adjacent to short line railroads may be developed for freight rail dependent uses. (2) Each county and city shall adopt development regulations that protect critical areas that are required to be designated under RCW 36.70A.170. For counties and cities that are required or choose to plan under RCW 36.70A.040, such development regulations shall be adopted on or before September 1, 1991. For the remainder of the counties and cities, such development regulations shall be adopted on or before March 1, 1992. (3) Such counties and cities shall review these designations and development regulations when adopting their comprehensive plans under RCW 36.70A.040 and implementing development regulations under RCW 36.70A.120 and may alter such designations and development regulations to ensure consistency. (4)(a) A city with a population fewer than 25,000 may adopt the county's critical areas regulations by reference to satisfy the requirements under this section to designate and protect critical areas; provided, that the county's critical areas regulations are not subject to any outstanding administrative or judicial appeals at the time of the city's adoption. Nothing in this subsection prohibits a city from adopting its own critical areas regulations. (b) The city legislative action adopting the county regulations by reference must incorporate future amendments to the critical areas policies and development regulations of the county. (c) A city that adopts the county's critical areas regulations by reference is not required to take legislative action to review and update development regulations protecting critical areas under RCW 36.70A.130. (d) If grant funding is available for a local jurisdiction's periodic comprehensive planning updates as required in RCW 36.70A.070, and a city has adopted by reference the county's critical areas regulations as allowed in (a) through (c) of this subsection, the county in which the city is located shall be entitled to the portion of the city's grant funding that would otherwise have been utilized for updating the city's critical areas regulations. The department is authorized to determine what portion of the available grant funding the city would have received for the critical areas regulations update the county is entitled to receive. (5) Forestland and agricultural land located within urban growth areas shall not be designated by a county or city as forestland or agricultural land of long-term commercial significance under RCW 36.70A.170 unless the city or county has enacted a program authorizing transfer or purchase of development rights. [ 2026 c 247 s 1; 2023 c 225 s 2; 2017 3rd sp.s. c 18 s 3; 2014 c 147 s 2; 2005 c 423 s 3; 1998 c 286 s 5; 1991 sp.s. c 32 s 21; 1990 1st ex.s. c 17 s 6.] NOTES: Findings— RCW 36.70A.067 Effective date—Certain actions under RCW 36.70A.070, 36.70A.110, 36.70A.350, and 36.70A.360. The initial effective date of an action that expands an urban growth area designated under RCW 36.70A.110, removes the designation of agricultural, forest, or mineral resource lands designated under RCW 36.70A.170, creates or expands a limited area of more intensive rural development designated under RCW 36.70A.070(5)(d), establishes a new fully contained community under RCW 36.70A.350, or creates or expands a master planned resort designated under RCW 36.70A.360, is after the latest of the following dates: (1) 60 days after the date of publication of notice of adoption of the comprehensive plan, development regulation, or amendment to the plan or regulation, implementing the action, as provided in RCW 36.70A.290(2); or (2) If a petition for review to the growth management hearings board is timely filed, upon issuance of the board's final order. [ 2022 c 218 s 2.] NOTES: Findings— RCW 36.70A.070 Comprehensive plans—Mandatory elements. The comprehensive plan of a county or city that is required or chooses to plan under RCW 36.70A.040 shall consist of a map or maps, and descriptive text covering objectives, principles, and standards used to develop the comprehensive plan. The plan shall be an internally consistent document and all elements shall be consistent with the future land use map. A comprehensive plan shall be adopted and amended with public participation as provided in RCW 36.70A.140. Each comprehensive plan shall include a plan, scheme, or design for each of the following: (1) A land use element designating the proposed general distribution and general location and extent of the uses of land, where appropriate, for agriculture, timber production, housing, commerce, industry, recreation, open spaces and green spaces, urban and community forests within the urban growth area, general aviation airports, public utilities, public facilities, and other land uses. The land use element shall include population densities, building intensities, and estimates of future population growth. The land use element shall provide for protection of the quality and quantity of groundwater used for public water supplies. The land use element must give special consideration to achieving environmental justice in its goals and policies, including efforts to avoid creating or worsening environmental health disparities. Wherever possible, the land use element should consider utilizing urban planning approaches that promote physical activity and reduce per capita vehicle miles traveled within the jurisdiction, but without increasing greenhouse gas emissions elsewhere in the state. Where applicable, the land use element shall review drainage, flooding, and stormwater runoff in the area and nearby jurisdictions and provide guidance for corrective actions to mitigate or cleanse those discharges that pollute waters of the state, including Puget Sound or waters entering Puget Sound. The land use element must reduce and mitigate the risk to lives and property posed by wildfires by using land use planning tools, which may include, but are not limited to, adoption of portions or all of the wildland urban interface code developed by the international code council or developing building and maintenance standards consistent with the firewise USA program or similar program designed to reduce wildfire risk, reducing wildfire risks to residential development in high risk areas and the wildland urban interface area, separating human development from wildfire prone landscapes, and protecting existing residential development and infrastructure through community wildfire preparedness and fire adaptation measures. (2) A housing element ensuring the vitality and character of established residential neighborhoods that: (a) Includes an inventory and analysis of existing and projected housing needs that identifies the number of housing units necessary to manage projected growth, as provided by the department of commerce, including: (i) Units for moderate, low, very low, and extremely low-income households; and (ii) Emergency housing, emergency shelters, and permanent supportive housing; (b) Includes a statement of goals, policies, objectives, and mandatory provisions for the preservation, improvement, and development of housing, including single-family residences, and within an urban growth area boundary, moderate density housing options including, but not limited to, duplexes, triplexes, and townhomes; (c) Identifies sufficient capacity of land for housing including, but not limited to, government-assisted housing, housing for moderate, low, very low, and extremely low-income households, manufactured housing, multifamily housing, group homes, foster care facilities, emergency housing, emergency shelters, permanent supportive housing, and within an urban growth area boundary, consideration of duplexes, triplexes, and townhomes; (d) Makes adequate provisions for existing and projected needs of all economic segments of the community, including: (i) Incorporating consideration for low, very low, extremely low, and moderate-income households; (ii) Documenting programs and actions needed to achieve housing availability including gaps in local funding, barriers such as development regulations, and other limitations; (iii) Consideration of housing locations in relation to employment location; and (iv) Consideration of the role of accessory dwelling units in meeting housing needs; (e) Identifies local policies and regulations that result in racially disparate impacts, displacement, and exclusion in housing, including: (i) Zoning that may have a discriminatory effect; (ii) Disinvestment; and (iii) Infrastructure availability; (f) Identifies and implements policies and regulations to address and begin to undo racially disparate impacts, displacement, and exclusion in housing caused by local policies, plans, and actions; (g) Identifies areas that may be at higher risk of displacement from market forces that occur with changes to zoning development regulations and capital investments; and