To offer a suggestion or report an error on the Natural Resources and Parks' Web site, please contact Fred Bentler, webmaster.

Transfer of Development Rights - TDR - in King County, Washington State

Sustainable Building

Green Tools
Comprehensive resources to help professional builders recycle, reduce waste, save money, and get recognition for embracing sustainable building practices in King County.

Do-it-yourself home energy audit (PDF, 3.66 MB)
A step-by-step guide for identifying and improving your home's energy efficiency

Low Impact Development (LID) - Puget Sound Partnership
Learn how to contribute to a clean Puget Sound and healthy local streams by applying scientific best practices to retrofitting existing developed areas and building new.

What do I do with...?
Find recycling and disposal options for common materials including construction leftovers, demolition debris, landscaping waste, and appliances. The site incorporates the Reusable Building Materials Exchange which enables builders and homeowners to get and give project surplus as an alternative to buying and then disposing of it as trash.

Native Plant Resources for the Pacific Northwest
Find out how to use and where to order native plants that are adapted to thrive in our area. Landscape designs using native plants are beautiful, resist diseases and pests, create habitat for native wildlife and help reduce water consumption, saving homeowners money.

  • Northwest Native Plant Guide
    Browse photos of northwest native plants, refer to planting plan ideas and reduce the work of ordering native plants (and potential for mistakes) by building your plant list online.

Built Green
Built Green (external) is a rating system for home buyers to identify new homes and remodels built with environmentally-friendly techniques, that are energy efficient and reduce health risks. Built Green is a program of the Master Builders Association in partnership with King County, Snohomish County, and Fannie Mae.

DNRP Performance Measures, King County, WashingtonDNRP KingStat
Look up the current status of the environment in King County, Washington, learn how King County Department of Natural Resources and Parks works to improve environmental indicators, learn how you can help, and review the department's performance measures.

King County Climate Change Plan
How King County seeks to reduce greenhouse gas emissions, adapt to projected climate change impacts, and embed mitigation and adaptation into county policy decisions. The plan incorporates issues, goals and actions related to land use, building design, energy, and other aspects of sustainable building.

King County Climate Change Conference Results
Review background materials describing climate conditions, trends and outlook, read summary reports describing anticipated affects of global warming on economic and infrastructure sectors including agriculture, coastal lands, fish and shellfish, forestry, flooding, stormwater and wastewater, hydropower and water supplies with proposed adaptation strategies for King County and other local governments in Washington state. Also, look up agendas, presentations, and participant credentials and biographies.

Smart Growth
Learn how King County promotes livable communities, thrifty government spending and lower fuel use by guiding development toward built-up areas while protecting our enviroment and leaving a rural legacy for future generations.

Green Globe Award2007 Green Globe Award Winners
In good company were Representative Norm Dicks, Boulder Park, Inc., The Climate Impacts Group (CIG), Doreen Johnson, Haven Illustrated LLC, Mikron Industries, Inc., Recovery 1, Inc., Mark Sollitto, GE Water & Process Technologies, Sea-Dru-Nar Recycling, Murray LLC, The Evergreen School, The Cottage Company, and Terry Lavender.

King County - Seattle Brownfields Program
Provides assistance to small businesses and property owners for the assessment, cleanup and redevelopment of environmentally contaminated land in King County and the City of Seattle.

King County Water Supply
Find out about King County water supply planning, how King County intends to increase the region's water supply by reclaiming water from wastewater for non-drinking purposes such as industrial processes and irrigation, and how King County conserves water as part of its operations.

Green Building - Enhancing our Environment with our Facilities
Learn how King County's Wastewater Treatment Division supports development of a progressive building industry by showing examples of their green buildings.

Transfer of Development Rights Program
Learn how individuals can buy and sell residential development rights to preserve public benefits-- for example farms, forestlands, open space, regional trails and designated urban separator lands and habitat for threatened or endangered species. Owners benefit financially through the transfer of development rights to more appropriate areas while the public benefits through permanent preservation of these lands.

King County Surface Water Design Manual - 2005 update
Supporting documents and software to help engineers design storm drainage systems that cleanse stormwater and reduce flooding problems for downstream neighbors. Architectural tips to help design attractive stormwater ponds can be found by reading the Integrated Pond.

Stormwater Pollution Prevention Manual
Look up best practices to apply on business and multifamily lands to help control stormwater pollution, to avoid fouling lakes, streams and Puget Sound.

Puget Sound Shoreline Stewardship Guidebook
Provides info and contacts for owners of beach and bluff shorelines to learn about natural shoreline protection, manage runoff, use native plants, control aggressive non-native plants, and maintain septic systems.

Surface Water Management Fee Discounts and Cost-Sharing Program
Reduce your SWM fee by applying sustainable building practices that reduce and cleanse your stormwater.

Biosolids Compost
A high-quality soil amendment, extracted from wastewater, for use in landscaping projects. The biosolids site provides examples of use and scientific references.

Rural Stewardship Planning
Rural homeowners in King County can receive free technical assistance with site design and property management practices to achieve more flexibility in development and resource protection on their property.

King County Building Permits
Find information about building permits for developers working on building projects in King County, provided by the Department of Development and Environmental Services.

Critical Areas, Clearing, Grading and Stormwater Ordinances
Codes adopted in October 2005 to protect the county's unincorporated critical areas, steep slopes and wetlands from problems associated with new development.

Erosion Control for Construction Sites
This page provides information for about how to comply with construction codes and prevent runoff at construction sites during the wet season, from the Dept of Development and Environmental Services.

Erosion and Sediment Control Standards
Appendix D of the King County Surface Water Design Manual. 1 MB Adobe Acrobat file.

Urban Tree Salvage Program
Trees removed from King County Parks are milled into lumber to make wood handicrafts, furniture or to supply building projects.

History of King County's Regional Wastewater Treatment Utility
Read how our region worked to keep our lakes and Puget Sound clean and healthy, including the early days of sewage treatment and disposal in King County, the birth of Metro and development of regional facilities to process the waste produced by our metropolitan area.

King County Comprehensive Plan
Read the policies that guide King County land use and development regulations, and regional services such as transit, sewers, parks, trails and open space.

Shoreline Master Program
Learn about King County's program to protect shorelines, promote public access, and establish land use priorities for shorelines of Puget Sound, large rivers and lakes.

Wetland Topics
Comprehensive resources related to wetlands in King County including info on the importance of wetlands, map resources, development regulations, and programs.

Flood Buyout and Home Elevation Program
This page answers frequently asked questions about King County's program to buy out flood-prone houses and provide homeowner assistance in having homes elevated. The page also provides information about related programs that can help homeowners affected by flooding.

Regional Groups and Resources (external)

Sustainable Building Practices

Sustainable or green building practices cover all aspects of building, including:

  • land preparation
  • materials selection
  • life-cycle of the building (construction, operation and maintenance, demolition)

Sustainable building includes such practices as

  • redevelopment of inefficiently designed or environmentally damaged sites
  • job-site recycling of construction materials
  • native vegetation landscapes
  • stream and wetland protection and restoration
  • natural drainage
  • energy and water efficiency
  • low toxicity materials
  • use of recycled materials
  • reduced use of land and materials
  • design for re-use
  • revitalization of decayed areas to improve residents' quality of life

Related Information

Related Agencies

News and Features

Nov. 29, 2008
External opinion, Seattle Times
Issaquah's visionary plans for Park Pointe preservation

Nov. 26, 2008
King County Solid Waste Division takes national award for recycling, transfer station

Nov.17, 2008
External articles, KIRO 7 News
Numbers Tell Vastness, Impact Of Puget Sound

November 3, 2008
External opinion, Seattle Times
Washington state could spread the green around

November 3, 2008
External column, Seattle Times
Stimulate economy by supporting green power

Oct. 31, 2008
Shoreline Recycling and Transfer Station earns two more awards for sustainable design

October 13, 2008
External opinion, Seattle P-I
Green building is environmental solution

October 6, 2008
External article, Seattle P-I
'Green-tech' industry could create local jobs, report says

Oct. 3, 2008
Green building could get King County grants
Local green building projects receive funding; New grant round in 2009

Oct. 2, 2008
External article, King 5 News
King County getting more plugged in

Oct. 1, 2008
King County honors sustainably designed, built projects with ‘Greening in Place’ awards

October 1, 2008
External article, Issaquah Press
Zero-energy home begins with a flush of the toilet

Sept. 30, 2008
External opinion, Seattle Times
A buildup, not a bailout

Sept. 29, 2008
External article, Seattle P-I
Demonstration homes to use zero net energy

Sept. 28, 2008
External article, Seattle P-I
Filtration system would clean up polluted runoff
Project designed to protect Sound

Sept. 25, 2008
External article, Seattle P-I
Call for Sound protection focuses on land
Letter signed by 13 leading scientists

Sept. 22, 2008
External article, Seattle Times
Keep a green roof thriving with the right soil and plants

Sept. 23, 2008
External article, Seattle Times
Issaquah makes list of healthiest U.S. places to retire

Sept. 23, 2008
External article, Seattle P-I
Sound residents want growth in urban centers, report says
Region ponders plan for new housing

Sept. 19, 2008
External article, Seattle Times
Issaquah Highlands development deal would preserve Tiger Mountain forest

Sept. 19, 2008
External column, Seattle Times
A reality check for Puget Sound

Sept. 16, 2008
2008 county reports shows mixed signs of growth

Sept. 16, 2008
External opinion, Seattle Times
We recycle cans and bottles, why not buildings?