Washington Association of Sewer & Water Districts -- The Washington Association of Sewer and Water Districts is dedicated to assisting members in meeting their responsibility to provide clean safe drinking water and environmentally responsible wastewater collection and treatment; to serve as an advocate for districts on issues of regulation and policy.

Suburban Cities Association is a nonprofit corporation representing 37 suburban cities in King County. Founded in the 1970's, the purpose of SCA is to lead King County cities with populations less than 150,000 to act locally and partner regionally to create livable vital communities through advocacy, education, leadership, mutual support and networking. SCA members represent 742,335 citizens in King County or 52% of incorporated King County.

Puget Sound Partnership -- Gov. Chris Gregoire charged the partnership with five ambitious tasks to meet the goal of stewarding the Puget Sound back to health by 2020 and protecting it over time.

Municipal Research and Services Center (MRSC) is a non-profit, independent organization. Our mission is "working together for excellence in local government through professional consultation, research and information services."

Access Washington -- Official State Government Website

The National Association of Clean Water Agencies (formerly the Association of Metropolitan Sewerage Agencies) -- NACWA represents wastewater treatment agencies in developing environmental legislation and working with federal regulatory agencies to carry out environmental programs.

National Small Flows Clearing House -- The NSFC helps America's small communities and individuals solve their wastewater problems to protect public health and the environment.

Sewage World -- This site is a listing of Water and Wastewater Plants throughout North America and around the world.

United States Environmental Protection Agency -- EPA's mission is to protect human health and safeguard the natural environment -- air, water, and land -- upon which life depends.

Water Environment Federation -- WEF is an international not-for-profit educational and technical organization of more than 40,000 water quality experts. Its mission: to preserve and enhance the global water environment.