News - Department of Ecology
2010-10-05 08:44:04
Most toxic pollution falling onto Puget Sound's waters has decreased — some by as much as 99 percent — below earlier estimates, according to a region-wide study.
2008-09-16 21:00:16
By ERIK ROBINSON Alcoa will scoop 56,000 cubic yards of PCB-tainted sediment from the Columbia River near its old Vancouver smelter under a legally binding agreement reached this week with the state Department of Ecology.