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The EPA Should Enhance Oversight to Ensure that All Refineries Comply with the Benzene Fenceline Monitoring Regulations

Report Number

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

Audio file
Report Type