Tag Archives: Duwamish Superfund Site

Community Groups Oppose Slated Change to Duwamish River Cleanup

by Christy Carley

(This article was originally published by Real Change and has been reprinted under an agreement.)


In late January, the Environmental Protection Agency proposed a change to the cleanup plan for the Lower Duwamish River, one of the nation’s most polluted waterways, which was declared a Superfund site in 2001. The proposal — which would allow for higher levels of certain pollutants to remain in the river sediment — generated frustration amongst community groups in South Seattle, who called for an extension of a public comment period on the change. Public comment now lasts until April 21.

At the center of the EPA’s proposal is a pollutant called benzo(a)pyrene (BaP), a carcinogenic polycyclic aromatic hydrocarbon (cPAH) that comes from burning coal and oil and is present in the sediment of the Duwamish River.

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