Share The U.S. Environmental Protection Agency announced March 8 its decision to place the Washington County Lead District-Furnace Creek site in Washington County, Missouri, on the federal Superfund National Priorities List (NPL)
The NPL

Share Mark Twain National Forest’s Palmer Historic Mining District is now listed on National Register of Historic Places, and the forest is looking for help to survey the site. Deadline for application is March 6, 2011.
The Palmer district was mined for both lead and barite over a 200 year period. Much of both Harmony [...]