Contamination cleanup

Contamination cleanup helps restore habitat for wildlife, provides new opportunities for recreation, and protects people’s health by removing toxic chemicals from the environment.
Contamination cleanup helps restore habitat for wildlife, provides new opportunities for recreation, and protects people’s health by removing toxic chemicals from the environment.

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From military training to public parks at Camp Bonneville
Camp Bonneville trained soldiers from 1910 to 1995, through both world wars, and the Korean, Vietnam, and Gulf wars. After 25 years munitions cleanup is complete and plans for a park are underway.
Legacy Pesticides Working Group update
The Legacy Pesticide Working Group is still working to find solutions to lead and arsenic contamination on former orchard lands. Find out the latest.
Yakima Railroad Area
Over the past 30 years, we've worked to clean up legacy pollution to soils and groundwater, and revitalize businesses along the Yakima Railroad Area Corridor.
Cleaning up: New fieldwork begins on Bellingham waterfront
The process of removing contaminated sediment from part of the I & J Waterway site will safely continue again.
31 years of Hanford cleanup
May 15 marks a special anniversary for our Nuclear Waste Program — 31 years of Hanford cleanup under the Tri-Party Agreement.
Cleaning up: North Everett yard make-overs still available
Soil cleanup continues this year in the Everett Smelter Plume site, located in of the city’s north end. We encourage homeowners who have not joined the process to sign up for free soil sampling.
Affordable housing and economic stimulus through environmental cleanup
The U.S. Environmental Protection Agency (EPA) has awarded $2.1 million in grants to four Washington communities to help assess local brownfields.
Keeping the Legacy Pesticide Working Group moving forward
The Legacy Pesticide Working Group is addressing lead and arsenic contamination on historic orchard lands in Central WA. We have transitioned to a small-group format with virtual meetings for now.
Cleaning up: Goodbye gas station, hello housing
The Cheney Super Stop cleanup site, once a service station then city maintenance facility, shows how a contaminated property can be redeveloped into a community asset, housing in this case.
Around the Sound: Port Gamble nearing finishing line
After years of planning, cleanup, and restoration efforts, we are nearing the final stages of our cleanup work at the Port Gamble Mill property. We invite you to comment on our cleanup plans.