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Most King County offices will be closed on Thursday and Friday, Nov. 23-24, 2017, for the Thanksgiving holiday.  
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The following is a list of Wastewater Treatment Division publication libraries, annual reports, brochures, and archival/historical documents.

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Ratepayer Rerport 2016 cover

Publications

Resources

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.

Puget Sound Partnership -- The Puget Sound Partnership is a community effort of citizens, governments, tribes, scientists and businesses working together to restore and protect Puget Sound.

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.