Join the Facebook Live event on our Hanford Facebook page or, Join the Zoom stream up to 15 minutes before the 5:30 p.m.

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 ...

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

Join Ecology Director Casey Sixkiller for an update and community feedback session about PFAS contamination in East Selah.

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.

OLYMPIA – Liberty Marine Corporation received a $32,000 penalty from the Washington Department of Ecology for a 2023 incident in which 199 gallons of waste oil were discharged into Puget Sound while ...

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 ...