Rosen Brothers Scrap Yard Dump is a superfund site located at Pendelton St., Cortland, NY 13045. The Environmental Protection Agency (EPA) identifies sites such as Rosen Brothers Scrap Yard Dump 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. Rosen Brothers Scrap Yard Dump is currently registered as an Active NPL superfund site by the EPA. Because it is on the NPL (National Priorities List), Rosen Brothers Scrap Yard Dump is considered one of the worst hazardous waste sites identified by the EPA.