Contaminated Columbia River island added to Superfund list

FILE - This June 3, 2011 photo, shows Bonneville Dam near Cascade Locks, Ore. The U.S. Environmental Protection Agency on Thursday, March 17, 2022, added Bradford Island, which is next to the dam, and surrounding waters of the Columbia River to its Superfund list of toxic waste sites. The U.S. Army Corps of Engineers for years dumped toxic waste on the island. (AP Photo/Rick Bowmer, File)