John Heintz National Wildlife

John Heintz National Wildlife is a superfund site located at Off Darby Creek, Folcroft, PA 19032. The Environmental Protection Agency (EPA) identifies sites such as John Heintz National Wildlife 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. John Heintz National Wildlife is currently registered as an Active superfund site by the EPA. Because it is part of a site that's on the NPL (National Priorities List), John Heintz National Wildlife is considered a mid-level risk hazardous waster site identified by the EPA.