An eight-year-old lawsuit filed against PG&E Co. for alleged releases of dioxin from stored utility poles into San Francisco Bay and Humboldt Bay has been settled, according to the environmental group that filed the lawsuit.
The Ecological Rights Foundation, based in Garberville (Humboldt County), alleged in its 2010 lawsuit that dioxin, a chemical that causes cancer and birth defects, was carried by storm water runoff from treated wooden utility poles, sawdust and wood waste into the two bays.
The wooden poles are treated with pentachlorophenol, a preservative that creates dioxin when it is manufactured. The U.S. Environmental Protection Agency has banned the preservative for all uses except on utility poles, and its website says it “is extremely toxic when ingested by humans.”
