Washington State Department of Ecology15h
Boots on the ground: Fall and winter highlights from Washington Conservation Corps
It’s been a busy few months for our Washington Conservation Corps members, and we're excited to share some project highlights ...
Washington State Department of Ecology2d
Cleaning up: Studies of Treoil site now available for comment
We’ve completed our studies of the remaining contamination at the Treoil Industries site and the options for cleaning it up, ...
Washington State Department of Ecology3d
Chilly refrigerants contribute disproportionately to warming the Earth
The Refrigerant Management Program is part of a suite of climate policies that work together to cut carbon pollution and ...
Washington State Department of Ecology8d
Yakima Basin water supply update
The Yakima Basin has had back-to-back droughts in 2023 and 2024. Heading into irrigation season, we are getting a better idea ...
Washington State Department of Ecology10d
Join us to talk temperature on the Columbia and Lower Snake rivers
Join us virtually on March 17, 2025, to learn more about our agency’s efforts in developing a strategy to achieve healthy ...
Washington State Department of Ecology11d
PFAS contamination at Joint Base Lewis McChord and surrounding communities
Ecology monitors multiple cleanup sites at Joint Base Lewis-McChord (JBLM). This page focuses on Per- and polyfluoroalkyl substances (PFAS) contamination in the groundwater. JBLM is in Pierce County, ...
Washington State Department of Ecology19d
Nooksack adjudication update
These forms are the first step in a legal process called adjudication. This process will determine who has a right to use ...