Former National Lock Hardware Facility is a superfund site located at 1902 Seventh Street, Rockford, IL 61104. The Environmental Protection Agency (EPA) identifies sites such as Former National Lock Hardware Facility 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. Former National Lock Hardware Facility is currently registered as an Archived superfund site by the EPA and does not require any clean up action or further investigation at this time.