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.

D&L Foundry applied to renew their air operating permit for their iron parts manufacturing facility located at 12970 Wheeler Road, Moses Lake, in Grant County. The facility covers about 52 acres.

The Washington Department of Ecology has fined Liberty Marine Corporation $32,000 for a waste oil spill into Puget Sound.

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, ...

Some of our water quality improvement projects, including total maximum daily loads (TMDLs), are active and have webpages that are listed alphabetically (see left navigation menu). However, to find ...

Types of permits An air permit is required for businesses and individuals that emit air pollution through industrial processes or burning. An air permit protects public health and the environment by ...

Fire safety burn bans Fire safety burn bans are called by the Washington Department of Natural Resources, local fire districts, and Tribes to protect people and property when wildfire danger is high.

The dangerous waste report is a combination of required forms and other documents that summarize your dangerous waste activities in Washington. If you have an active EPA/State Identification (ID) ...