Mobil Chemical Co is a superfund site located at King St Extn, Charleston Heights, SC 29405. The Environmental Protection Agency (EPA) identifies sites such as Mobil Chemical Co 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. Mobil Chemical Co 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.