May 6-10 2024 is Air Quality Awareness Week and May is national Clean Air Month, a great time to think about and learn how to ...

We've now issued the final permit for the West Point wastewater treatment plant in Seattle. It strengthens protective ...

We invite you to comment on legal agreements and associated documents for the Lower Issaquah Valley PFAS cleanup sites.

The final phase of cleanup began at the Pasco Landfill. Contaminated soil in Zone A that remains after removing about 35,000 drums of hazardous waste will be treated.

Every summer we monitor beaches for fecal bacteria to protect beachgoers. Read our 2023 BEACH Program report and send us feedback on the proposed list of beaches that will be monitored in 2024.

We're working to reduce methane emissions from landfills. This is an effective way to cut methane, a powerful greenhouse gas. When organic material (such as food and yard waste) decomposes in a ...

Washington Administrative Code (WAC) chapters 173-182 and 173-186 require oil handling facilities, pipelines, vessels, and railroads to have a state-approved oil spill contingency plan that ensures ...

Please join us to learn about two PFAS cleanup sites in Issaquah. Interpretation will be available in Spanish, Chinese, and Hindi through the Zoom application. There will be time for questions and ...

Cosmetics are more than makeup. Cosmetics include most self-care products—anything intended to be used on the human body for cleansing, beautifying, promoting attractiveness, or altering the ...

Proposed amendments to cleanup agreements to go out for 60-day public comment period May 30. An aerial view of the Hanford Site's 200 Area, where the Waste Treatment Plant and underground storage ...

We invite your comments on two permit applications for Ag IRIS & Water Company in Quincy, Washington; State Reuse Permit ST0501357 and NPDES permit WA0991052. Ag IRIS proposes an agricultural reuse ...