Magma Copper Co

Magma Copper Co is a superfund site located at Main St, Superior, AZ 85273. The Environmental Protection Agency (EPA) identifies sites such as Magma Copper 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. Magma Copper 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.