The U.S. Environmental Protection Agency Office of Inspector General conducted this audit to determine to what extent oversight of the benzene fenceline monitoring requirements by the EPA and delegated authorities ensures that refineries take corrective action and lower benzene concentrations when they exceed the action level.
Benzene Podcast
The EPA Should Enhance Oversight to Ensure that All Refineries Comply with the Benzene Fenceline Monitoring Regulations
Report Number
23-P-0030
Audio file
Report Type