The Puget Sound Nutrient Reduction (PSNR) grant program helps municipalities prepare and plan for future wastewater treatment facility upgrades and implement operational modifications necessary to ...

These grants are given to local clean air agencies and Ecology regional offices (if there's no local clean air agency) for projects that will protect people from unhealthy smoke. Wood smoke is one of ...

Stormwater Capacity Grants are non-competitive and awarded to Phase I and Phase II National Pollutant Discharge Elimination System (NPDES) municipal permittees for activities and equipment necessary ...

We monitor air quality, especially for criteria air pollutants, in areas at risk of nonattainment. Nonattainment is a technical term that means an area has too much of a specific air pollutant and ...

Ecology is responsible for overseeing state rules that implement the State Environmental Policy Act (SEPA).

Wastewater treatment plants (WWTPs) serve an essential function to protect public health and the environment, including Washington's rivers, lakes, streams, and Puget Sound. The certification of ...