Tips for finding safer school supplies that protect students's health and the environment, and support learning all year long ...

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

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

(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 ...

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, ...

Register for each webinar to get your meeting ID and passcode. To hear the webinar better or to call in only, use your phone (instead of the computer) to call 253‑215‑8782. El Departamento de Ecología ...

This is the list of rules we are authorized to implement. They are sorted by topic. Each rule links to official rule language on the Washington State Legislature's Code Reviser's web site. The Office ...

A community's cultural and historic resources tell the distinct story of its past. From lumber mills to schools, sacred landscapes to archeological sites, rustic cabins to office towers, these ...

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 ...

Cleaning up spills Find an approved response contractor If you spill, you will need to hire a state-approved hazmat or primary response contractor to clean up your spill. List of approved response ...

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

Smoke from burning pollutes the air and can cause serious health problems. Controlling air pollution in Washington is based on federal, state, and local laws and rules. We apply and enforce ...