Barnet Oil Co is a superfund site located at 2340 Sunset Dr, San Luis Obispo, CA 93401. The Environmental Protection Agency (EPA) identifies sites such as Barnet Oil 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. Barnet Oil 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.