Help keep Washington’s waters clean for recreation, shellfish and wildlife.

Use one of the state’s 150 free or low-cost stations to pump out your boat’s sewage.


Puget Sound Officially Designated a No Discharge Zone

Learn more about the new rule, effective May 10, 2018, in laws and regulations.

New Handbook for Reducing Water Pollution Available

Pollution Prevention for Washington State Marinas, a 72-page, full-color interactive handbook, provides a comprehensive guide for marina managers to reduce water pollution from their facilities.

 Get a free pumpout adapter

        •   Ask your marina if it has adapters for its tenants.

        •   Email