We are holding two meetings to provide information and get feedback regarding concerns and opportunities about developing ...

Early cooperation with Ecology allowed for quick work to improve facility operations with added benefits for air quality.

This month we're taking you on a Halloween journey into uncharted territory for our blog – outside of Puget Sound - to ...

We are excited to share that Josiah Downey has been tapped to serve as the new director of our Washington Conservation Corps ...

The final chapters of the Voluntary Clean Water Guidance for Agriculture are open for public comment - a key milestone in our ...

Tugboats. Street sweepers. Freight switchers. Ambulances. Box trucks. All of these vehicles typically run on diesel engines that produce harmful exhaust. But there is cleaner technology available, and ...

The Washington Department of Ecology’s orders halting water use in the Yakima Basin end on Oct. 31. Cities, towns, and other surface water right holders with a year-round authorization may resume ...

To request ADA accommodation, contact Ecology's ADA Coordinator by email at [email protected], or call 360-407-6831, 711 (relay service), or 877-833-6341 (TTY). More about our accessibility ...

The Climate Commitment Act (CCA) caps and reduces greenhouse gas emissions from Washington’s largest emitting sources and industries, allowing businesses to find the most efficient path to lower ...

Refer to the 2024 updated TAPE Process Overview for everything you need to know about how we evaluate your technology. We also accept applications to the Chemical Technology Assessment Protocol – ...

Changing climate conditions have increased the threat of flood damage and impacts to aquatic species in the Chehalis Basin watershed. We are working to provide adaptability and resiliency for both ...