Lake Charles Nrg is a superfund site located at 6309 Leslie Lane, Lake Charles, LA 70615. The Environmental Protection Agency (EPA) identifies sites such as Lake Charles Nrg 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. Lake Charles Nrg 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.