We have resources to help with your contaminated sediment cleanups. The materials also provide information on how we developed and now implement the Sediment Management Standards rule.

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

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

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

We propose to approve Britton Excavating’s air quality general order application for a portable rock crusher. We will hold a public comment period if one is requested. Britton Excavating applied for ...

Draft language for annual reports and quarterly updates. We invite you to comment on draft language for two key concepts for Chapter 173-905 WAC Battery Stewardship rulemaking: Annual reports and ...

We invite your comments on the permit renewal application for reissuance of draft permit No. WA0045527 for the Boise Cascade Wood Products, LLC Arden sawmill in Stevens County. The permit authorizes ...

The Washington Department of Ecology issued a $20,000 fine to RAN General Partnership and its owner Rick Alamwala for illegally irrigating about 40 acres of crops in Whatcom County during the 2024 ...