Ozark Mahoning Company is a superfund site located at 5201 West 21st Street, Tulsa, OK 74107. The Environmental Protection Agency (EPA) identifies sites such as Ozark Mahoning Company 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. Ozark Mahoning Company 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.