Teams of experts at Air Quality keep a network of statewide air monitors running smoothly year-round, which helps inform the ...

Ecology Spills Response Team members Chelsea Krimme, Josh Coulter, Courtney Serad, and Dave Byers (left to right) conduct a ...

You can now subscribe to automatic email updates about specific cleanup sites. These notices will let you know if we change a ...

Swamps are wetlands containing woody plants like trees and shrubs. Forest and shrub swamps are important habitats, especially ...

Up your gardening game by mixing compost into the soil! Get started by making your own compost at home or by purchasing it.

We've submitted our latest Water Quality Assessment to EPA and we've opened the Call for Data to work on the next assessment ...

Excessive levels of nutrients from human sources, such as nitrogen and carbon, are negatively impacting water quality in Puget Sound. This can lead to low dissolved oxygen, which impacts the health of ...

We invite you to comment on legal documents and attend an open house about the Hardel Mutual Plywood site on the western ...

In this “vitrifying” edition of Let's Talk About Hanford, we'll be talking about the Hanford Site's Waste Treatment Plant.

If you have a low-risk site that meets specific criteria, you might be able to use a model remedy for your cleanup. Model remedies are pre-approved ways to clean up certain types of contamination in ...

An applicant can obtain a permit application from its local health department for the county where the facility will be located. You can find procedures for applying for a solid waste facility permit ...

Find a moderate risk waste disposal site in your county. Accepts: Household hazardous waste. Does not accept wastes from business unless it is a scheduled small business collection event. Check with ...