Location: North Kansas City, Clay County
Contaminants: Arsenic
Location: Malden, Dunklin County
Contaminants: Chromium
Big River Mine Tailings/St. Joe Minerals
Location: Desloge, St. Francois County
Contaminants: Cadmium · Lead · Zinc
Location: Rogersville, Greene County
Contaminants: Trichloroethene
Location: Kansas City, Jackson County
Contaminants: Cyanide · Dioxins · Metals · PCBs · Phenols · VOCs
Location: Ellisville, St. Louis County
Contaminants: Dioxins · VOCs
Location: Springfield, Greene County
Contaminants: Chromium · Cyanide · Heavy Metals · VOCs
Lake City Army Ammunition Plant
Location: Independence, Jackson County
Contaminants: Arsenic · Chromium · Explosives · Lead · Perchlorates · VOCs
Location: Liberty, Clay County
Contaminants: Trichloroethene
Location: Fredericktown, Madison County
Contaminants: Lead
Location: Imperial, Jefferson County
Contaminants: Dioxins
Location: Cape Girardeau, Cape Girardeau County
Contaminants: PCBs · Trichloroethene
Location: Newton County
Contaminants: Cadmium · Lead
Location: Joplin, Newton County
Contaminants: 1,2-Dichloroethene · Trichloroethene · Vinyl Chloride
Location: Oak Grove Village/Sullivan, Franklin County
Contaminants: Trichloroethene
Location: Jasper County
Contaminants: Cadmium · Lead · Zinc
Location: Neosho, Newton County
Contaminants: Carbon Tetrachloride · Trichloroethene
Location: Sikeston, Scott County
Contaminants: Chromium · Lead
Location: New Haven, Franklin County
Contaminants: Tetrachloroethene
St Louis Airport/HIS/Futura Coatings Co.
Location: St Louis, St Louis County
Contaminants: Radium · Thorium · Uranium
Location: Republic, Greene County
Contaminants: Chloroform · Methylene Chloride · Trichloroethene
Southwest Jefferson County Mining
Location: Jefferson County
Contaminants: Lead
Location: Washington, Franklin County
Contaminants: Trichloroethene
Location: Verona, Lawrence County
Contaminants: Dioxins
Location: Valley Park, St Louis County
Contaminants: Tetrachloroethene · Trichloroethane · Trichloroethene
Location: Vienna, Maries County
Contaminants: Tetrachloroethene
Washington County Lead District - Furnace Creek
Location: Caledonia, Washington County
Contaminants: Barium · Cadmium · Lead
Washington County Lead District - Old Mines
Location: Old Mines, Washington County
Contaminants: Arsenic · Cadmium · Lead
Washington County Lead District - Potosi
Location: Potosi, Washington County
Contaminants: Arsenic · Cadmium · Lead
Washington County Lead District - Richwoods
Location: Richwoods, Washington County
Contaminants: Arsenic · Cadmium · Lead
Weldon Spring Former Army Ordnance Works
Location: St Charles County, Eastern Missouri
Contaminants: Dinitrotoluene · Lead · Trinitrotoluene
Weldon Spring Quarry/Plant/Pits (USDOE)
Location: St. Charles County, Eastern Missouri
Contaminants: Radium · Thorium · Uranium
Location: Bridgeton, St Louis County
Contaminants: Radionuclides