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The 2017 grant cycle is now open and accepting letters of intent. Go to Application Process for details. 

WaterWorks provides funding for projects that improve water quality in the service area for King County's regional wastewater system. This grant program complements the water quality mission of the Wastewater Treatment Division.

In addition to the WaterWorks competitive grants, water quality project funding is available through King County Council allocated funding

Approximately $2 million are awarded every two years for organizations carrying out a variety of projects. Non-profits, schools and educational institutions, cities, counties, tribes, and special purpose districts are eligible to apply, and partnerships are encouraged. 

Use the links below to learn more about the following:

The deadline for letters of intent, the first step in the application process, is June 7, 2017. See important dates for the full timeline. Grant workshops are now over, however presentation slides are available.
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to get started or continue your WaterWorks Grant application.


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Elizabeth Loudon

Julia Yen