Our aquatic plant specialist explains the differences between invasive and native milfoils, why native milfoils are important ...

NextCycle Washington advances recycling and reuse projects for a circular economy. The third cohort of teams just started our ...

Water users affected by the Nooksack adjudication recently recieved post cards telling them their claim forms will be arriving later this month.

The Water Supply Availability Committee is a group of experts from various state and federal agencies who meet monthly to discuss conditions affecting Washington’s water supply. According to these ...

The spill prevention plan for Tesoro Refining & Marketing Company LLC Anacortes Refinery is now open for public comment. The following plan is now available for public review: ...

Sample of vitrified material at the U.S. Department of Energy's Office of River Protection. For the past few decades, the most dangerous radioactive and chemical waste has been and continues to be ...

We are working with an advisory group to research and write Voluntary Clean Water Guidance for Agriculture. This guidance document will be a technical resource for agricultural producers that ...

Washington state law requires producers of certain plastic products such as beverage containers, trash bags, and household and personal care product containers to meet post-consumer recycled content ...

When do you need to secure items in your truck or trailer? Every time you hit the road. Unsecured loads cause over 300 crashes in Washington every year and cause up to 40% of roadside litter — let’s ...

Use the EIM map or form to search, view, and download environmental monitoring data for air, water, soil, sediment, aquatic animals, and plants. EIM includes focused datasets and search pages for ...

We are seeking feedback on our draft list of priority actions for the next three years to update the water quality standards. We are accepting comments from 12 a.m. on Feb. 25, 2025, until 11:59 p.m.

Our Manchester Environmental Laboratory is Washington's primary environmental laboratory, providing scientific services to local, state, federal, and Tribal governments. We have a full staff of ...