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Stormwater Pollution Prevention
We work with businesses to keep pollution out of the environment with Best Management Practices (BMPs). Pollution includes dirt, animal waste, trash, oil, soapy water, and chemicals.
When it rains, water picks up what it touches, including pollution. Polluted stormwater is the leading threat to Washington’s environment, especially its waters, because pollutants are not removed from stormwater.
Best Management Practices (BMPs)
Required business practices that are intended for commercial, industrial, residential, public, and agricultural
activities to prevent pollution.
Business best practices to reduce pollution, liability, and risk
For commercial, industrial, agricultural, public, and multifamily residential properties - best practices to reduce pollution, liability, and risk.
How to prevent pollution at home
Best practices to prevent pollution at your home.
Additional resources for reducing pollution
For businesses- resources about preventing spills, spill clean up, catch basin inserts, and more!
Pollution Prevention Assistance Program
We offer free assistance to help businesses find and fix potential pollution issues.