WELDON SPRING QUARRY/PLANT/PITS (USDOE/ARMY)
ST. CHARLES, MO
Superfund Site Profile
The Weldon Spring Site is located in St. Charles County, Missouri, about 30 miles west of St. Louis. The site comprises two geographically distinct properties that are owned by the Department of Energy, or DOE: the Weldon Spring Chemical Plant and Raffinate Pit Sites, or Chemical Plant, and the Weldon Spring Quarry, or Quarry. The former Chemical Plant is located about 2 miles southwest of the junction of Missouri State Route 94 and Interstate 64. The Quarry is about 4 miles southwest of the former Chemical Plant. Both sites are accessible from Missouri State Route 94. The Chemical Plant and ...
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