Ecology cleaned up smelting contamination on the Columbia River public waterfront in Northport using state funding to remove ...

The state Clean Energy Council took a thoughtful, informed look at potential actions and policies to move clean energy ...

Public comments are accepted over a 30-, 45-, or 60-day period. During that time, you can share your input with us about specific changes in the permits we regulate. We review all comments and then ...

Submit an observation form to report any violation of the state plastic bag ban you have observed. Plastic bags are a major contaminant in Washington’s recycling facilities, waterways, roadways, and ...

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 – ...

The Dangerous Waste Report summarizes a business’s dangerous waste activities in Washington. All sites with an active EPA/State ID Number must submit a Dangerous Waste Report. Some businesses are ...

There is a proposal for early cleanup actions at the Issaquah headquarters of Eastside Fire & Rescue (EF&R), and we’d like to hear your thoughts about the plan. What are PFAS and why are they at EF&R ...