Superfund Site
Big Horn Gypsum Co
San Mateo, CA 94404
National Priorities List: No
Status: Active
Big Horn Gypsum Co is a superfund site located at , San Mateo, CA 94404. The Environmental Protection Agency (EPA) identifies sites such as Big Horn Gypsum Co 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. Big Horn Gypsum Co is currently registered as an Active superfund site by the EPA. However, it is not on the NPL (National Priorities List), which means the EPA does not consider it one of the nation's most hazardous waste sites.
