Riverside Industrial Park is a superfund site located at 29 Riverside Avenue, Newark, NJ 07104. The Environmental Protection Agency (EPA) identifies sites such as Riverside Industrial Park 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. Riverside Industrial Park is currently registered as an Active NPL superfund site by the EPA. Because it is on the NPL (National Priorities List), Riverside Industrial Park is considered one of the worst hazardous waste sites identified by the EPA.