We'd like your input on a legal agreement and other documents to clean up PFAS contamination at Paine Field in Everett.

The “wettest” county east of the Cascades in June was Pend Oreille, which checked in with less than an inch of rain - a whopping 0.8 inches. Which, for the record, was still Pend Oreille’s ...

We're sharing the notable updates we are proposing for the Sand and Gravel General permit as well as information about how you can share your feedback.

We issued million-dollar penalties for dangerous waste violations at two Anacortes refineries, Tesoro and HF Sinclair.

Water Quality Combined Funding program applications open July 22 The application period for state fiscal year 2027 funding is now open. Applications can be submitted July 22, 2025, through Sept. 3, ...

Project site map. Click to enlarge. Free Flow Power Project 101, LLC (FFP Project) proposes to build an off-channel energy storage system next to the Columbia River in Goldendale. The system would ...

Outdoor dust storms can be very unhealthy. Ecology and farmers have been working to reduce dust from fields. During a dust storm, massive amounts of soil and dust are suspended in air that can harm ...

Businesses are required to notify us of dangerous waste activities if they manage dangerous waste under Washington State Dangerous Waste Regulations as mandated by the Resource Conservation and ...

Join our Virtual Open House on August 19 from 6 p.m. - 7 p.m. The Department of Ecology is updating the rules that shape how local governments manage and protect shorelines across the state along ...

After researchers pinpointed the toxic chemical that is killing coho salmon in freshwater, we got to work, alongside several partners, to protect coho salmon.

(Information on this site is considered to be accurate at the time of posting, but is subject to change as new information becomes available.) Crews are responding to a tanker truck rollover and spill ...