Ecology expands air monitoring in East and South Tacoma, and undertakes other projects to help mitigate air pollution from ...

We joined Lummi Nation, the U.S. Environmental Protection Agency (EPA), Tribal Council members, and others to celebrate the ...

A Bellingham-area private landfill where incinerator ash was disposed in the 1980s has met the criteria to safely discontinue ...

Today, the Washington Department of Ecology issued an administrative notice to Nippon Dynawave Packaging documenting environmental violations stemming from the May 26 storage tank failure at the pulp ...

The Washington Department of Ecology issued the American Lake Veteran Affairs (VA) Medical Center a $130,000 penalty for numerous violations of state and federal laws regulating underground storage ...

Some of the dirtiest water recorded in the last 10 years entering the Spokane River from Hangman Creek after a large rain event in June. Practices such as no-till can help prevent sediment and other ...

Find an E-Cycle location by entering your address, city, or zip code. E-Cycle Washington is a free program that makes it easy for Washington residents to recycle certain broken, obsolete, or worn-out ...

Use this portal to filter and search for all of our regulatory information. We oversee many state and federal laws designed to protect Washington's land, air, and water. See our laws, rules, & ...

The due date for the 2025 hazardous waste generation fee is Aug. 20, 2026. You can pay this fee online using EcoEPay or send a check or money order. If you feel this fee doesn't apply to you, please ...

The Excel spreadsheets and statistical packages on this page can help you plan cleanups, calculate cleanup levels, and show that your cleanup is happening as planned. Download these Excel files to ...