The U.S. Environmental Protection Agency has officially removed two Washington Superfund Sites, and the soils at a third site, from the National Priorities List or Superfund cleanup list. The sites are located in Chehalis, Spokane, and Maple Valley.

The U.S. Environmental Protection Agency has officially removed two Washington Superfund Sites, and the soils at a third site, from the National Priorities List or Superfund cleanup list. The sites are located in Chehalis, Spokane, and Maple Valley.