Crews are responding to a tanker truck rollover and spill into Indian Creek on July 18, 2025 at 11:30 a.m. A dual-tanker ...

This grant is the latest in a series awarded for cleaning up the historically contaminated Port Gardner Bay. Ecology is now ...

On July 10, we received national recognition by national U.S. Water Alliance for our innovative Floodplains by Design program ...

One wetland that typically dries completely is a vernal pool. These wetlands hold water early in the growing season and then ...

With great enthusiasm, 19 community-based organizations partnered with Ecology and King County to distribute thousands of ...

<p>Three Washington counties have been designated primary natural disaster areas by the U.S. Department of Agriculture and are considered to be in a state of extreme drought.</p> ...

The Recycling Reform Act will improve Washington’s residential recycling system. Passed by the legislature in 2025, the law creates an extended producer responsibility (EPR) program for residential ...

Cleanup Levels and Risk Calculation (CLARC) is a compendium of technical information related to calculating cleanup levels under Washington's Cleanup Rule, the Model Toxics Control Act (MTCA) ...

Ecology is responsible for overseeing state rules that implement the State Environmental Policy Act (SEPA).