PCBs were banned over 40 years ago, yet they still linger. Washington is making progress toward getting PCBs out of the environment
New testing by our product testing team found chemicals that could be toxic in children’s products.
Per- and poly- fluorinated alkyl substances (aka PFAS, PFCs, PFOS) are building up in waterways and fish, but phasing them out could decrease chemical exposure.
Cleaning up mercury contamination and getting mercury out of the environment has been a priority at Ecology for decades
We are overseeing a study by Boeing at its Boeing Auburn site to see if a new process using bacteria could be effective at cleaning up contaminated groundwater
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