St Marys Carbon Co Inc is a superfund site located at 1939 State St, St Mary, PA 15857. The Environmental Protection Agency (EPA) identifies sites such as St Marys Carbon Co Inc 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. St Marys Carbon Co Inc is currently registered as an Archived superfund site by the EPA and does not require any clean up action or further investigation at this time.