We're seeking your reflections and recommendations on communications and public involvement at the Hanford Site over the past ...

Now through Jan. 28, 2025, the public is invited to review and comment on model ordinances that will help city and county ...

We have released a draft study examining potential environmental impacts of green hydrogen storage and production facilities in Washington.

Cedar Creek Corrections Center has applied for a modification of National Pollutant Discharge Elimination System (NPDES) Permit in accordance with the provisions of Chapter 90.48 Revised Code of ...

The Washington Department of Ecology issued $439,340 in penalties of $1,000 or more from July 1 – Sept. 30, 2024. A detailed list of the violations and resulting penalties is in the table below.

We invite you to comment on the Draft Permit No. WA0040479 for the South Prairie Wastewater Treatment Plant The draft permit we proposed to reissue authorizes the discharge of domestic wastewater into ...

We are starting the rulemaking process to update Washington's organic materials management regulations under Chapter 173-350 WAC Solid Waste Handling Standards. We are considering standards to address ...

We propose to approve Okanogan County Central Landfill's air quality notice of construction (NOC) application to operate a new chipper. We will hold a public comment period if one is requested.

We invite the public and local governments, Tribes, and any others, to review and comment on updated Primary Response Contractor (PRC) applications and significant changes. Washington Administrative ...

Today, the U.S. Department of Energy (USDOE), Washington State Department of Ecology (Ecology), and U.S. Environmental Protection Agency (EPA) finalized a landmark agreement that outlines a realistic ...

As directed by the Legislature, Ecology has developed a draft PEIS for green hydrogen energy production and storage facilities.