N Leroy Ave Mercury Site

N Leroy Ave Mercury Site is a superfund site located at 6420 N. Leroy Ave, Chicago, IL 60646. The Environmental Protection Agency (EPA) identifies sites such as N Leroy Ave Mercury Site 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. N Leroy Ave Mercury Site 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.