February 15, 2019 at 05:02 PM
Exxon Mobil is urging an appellate court to uphold a ruling that barred the U.S. Chemical Safety and Hazard Investigation Board (CSB) from enforcing document requests about chemicals that are stored on site but not released as a result of an incident, arguing the Clean Air Act does not provide CSB with power to subpoena for documents related to “potential” releases.