For more than a year, we have been working with Tribes, local governments, state agencies, and the public to help us update ...

Ecology's previous round of Prevent Nonattainment grants helped agencies in Okanogan County improve air quality to meet ...

We're looking into harmful chemicals in everyday products – like paints and nail polish – and researching safer alternatives.

Earlier today, the Washington Department of Ecology sent guidance to vehicle manufacturers explaining its decision to pause implementation for portions of the state’s clean vehicle standards, ...

In saltwater tidal areas, two native burrowing shrimp species live in the muddy areas near the shorelines (mud shrimp, Upogebia pugettensis and ghost shrimp, Neotrypaea californiensis). In Willapa Bay ...

Governmental agencies use the SEPA environmental checklist to help determine whether a proposal will have significant adverse environmental impacts. The information helps identify what measures can be ...

The Pend Oreille Mine, located in northeast Washington approximately two miles north of Metaline Falls, began underground mining for lead and zinc in 1952. The mine operated intermittently and was ...