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.

Search Blog Posts

461 results.

Puget Sound Nutrient Watch: What we're learning from other states

We invited experts from Long Island Sound, Chesapeake Bay, and the San Francisco Bay to speak to the Puget Sound Nutrient Forum and share their work on reducing nutrients in estuaries

Puget Sound Nutrient Watch: Algal Blooms

Excess nutrients can cause an explosion of algae growth called algal blooms, we discuss more about these blooms. 

Flora or fauna? The tube-dwelling anemone lights up the Sound with its "blooms"
Meet the tube-dwelling anemone, a delicate blossom at the bottom of Puget Sound.
VIDEO: Finding solutions for the Chehalis basin

Ecology is currently taking comments on our environmental review of solutions proposed for the Chehalis Basin.

Tacoma Smelter Plume: Model Remedies Guidance gets an update

The Tacoma Smelter Plume Model Remedies Guidance provides straightforward directions on soil sampling and cleanup of soil contaminated with arsenic and lead. 

New Tacoma park emerges from Superfund site

Dune Peninsula at Point Defiance offers walking paths, an amphitheater, and Puget Sound views on land that was once the ASARCO smelter slag heap.

If they build it, will the salmon come?
A restored Chelan River is prompting Ecology to evaluate what the river can support.
Our 5 most popular science reports
Our scientists publish about 100 scientific documents every year. The five most popular range from studies using the Salish Sea Model to instructions for gaining lab accreditation.
Boots on the ground: Washington Conservation Corps through the years
The Washington Conservation Corps (WCC), serves the state through “boots on the ground,” hands-on environmental service. Join us for a look back at WCC through the years.
Ready for summer!
Halfway through this year of pandemic and upheaval, summer brings much to do — and appreciate.