This month's critter is the flabby bristle worm. It might look slimy and unappealing, but it plays an important role in ...

The Oregon-Washington Water Year 2024 Recap and 2025 Outlook Meeting is scheduled for Oct. 29-30 from 9 a.m. to noon both ...

Flaming Geyser State Park’s location along the Green River also makes it an important site for continued riparian restoration ...

Grants from Ecology have allowed Walla Walla Public Schools to begin transitioning its school bus fleet to electric.

The Boeing Isaacson Thompson site is undergoing significant remediation as part of the broader Lower Duwamish Waterway ...

Ecology's innovative pilot program with Spokane Conservation District is transforming hundreds of acres along Hangman Creek.

We propose to approve Mission Construction dba Gorge Crete's air quality general order application for a portable concrete batch plant. We will hold a public comment period if one is requested. Gorge ...

Waste management in Washington relies on a working partnership between state and local governments and private-sector businesses. County governments and local health departments develop solid waste ...

The Permit Writer’s Manual (Ecology Publication Number 92-109) is meant to guide permit writers and the public through our process of developing and issuing wastewater discharge permits. Permit Writer ...

The State Solid and Hazardous Waste Plan provides direction for residents, businesses, and governments to more wisely manage waste and materials. Waste generation continues to increase, in aggregate ...