Weldon Spring Quarry Plant Pits Usdoe Army

Weldon Spring Quarry Plant Pits Usdoe Army is a superfund site located at 25 Mi W Of St Louis, St. Charles, MO 63301. The Environmental Protection Agency (EPA) identifies sites such as Weldon Spring Quarry Plant Pits Usdoe Army because they pose or had once posed a potential risk to human health and/or the environment due to contamination by one or more hazardous wastes. Weldon Spring Quarry Plant Pits Usdoe Army is currently registered as an Active NPL superfund site by the EPA. Because it is on the NPL (National Priorities List), Weldon Spring Quarry Plant Pits Usdoe Army is considered one of the worst hazardous waste sites identified by the EPA.