National Zinc Co is a superfund site located at Ne 1/4 Sec 8 T32s R17e, Cherryvale, KS 67335. The Environmental Protection Agency (EPA) identifies sites such as National Zinc 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. National Zinc 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.