Abandoned Copper Mine is a superfund site located at Copper Mine, Fredonia, AZ 86022. The Environmental Protection Agency (EPA) identifies sites such as Abandoned Copper Mine 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. Abandoned Copper Mine 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.