We're proposing the changes to the 2025 draft Zostera japonica permit that is used to control this noxious weed on clam beds ...

Our interactive data dashboard helps organize information about residential wastewater and stormwater costs to prioritize ...

You are invited to review the draft Zostera japonica Management General Permit and share your comments with us. The draft permit and supporting documents are available for review on our Zostera ...

We've issued the final water quality permit for Everett's Water Pollution Control Facility, which will go in effect on Jan. 1, 2025.

During the holidays, millions of pounds of food is wasted in Washington. That’s a lot of resources going in the trash! By making smart choices, you can reduce food waste, save money, and relax a ...

For almost 100 years, the Asarco Company operated a copper smelter in Tacoma. Air pollution from the smelter settled on the surface soil of more than 1,000 square miles of the Puget Sound basin.

As part of a settlement agreement, $8.95 million will be invested in South Tacoma to help reduce air quality impacts from a proposed warehouse project. The agreement was reached by the Washington ...

We invite you to submit a public comment from Nov. 1, 2024 at 12 a.m. until Dec. 16, 2024 at 11:59 p.m. on the Draft Identification of Priority Products Report, which identifies the draft priority ...

On September 26, the Whatcom County Superior Court held a hearing and requested that Ecology revise some administrative details in the proposed claim form. Ecology plans to submit a revised form in ...

Ecology is considering amendments to Chapter 173-423 WAC, the Clean Vehicles Program rule. Washington law (RCW 70A.30.010) requires Ecology to adopt certain California regulations to maintain ...