Owens Illinois Plt 63 is a superfund site located at 3n001 Powis Rd, West Chicago, IL 60185. The Environmental Protection Agency (EPA) identifies sites such as Owens Illinois Plt 63 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. Owens Illinois Plt 63 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.