The Environmental Protection Agency (EPA) Administrator signed an Order dated June 14, 2022, granting a Petition dated October 28, 2020, from the Environmental Integrity Project, Port Arthur Community Action Network, Lone Star Legal Aid, and the Lone Star Chapter of the Sierra Club. The Petition requested that the EPA object to a Clean Air Act (CAA) title V operating permit issued by the Texas Commission on Environmental Quality (TCEQ) to Oxbow Calcining located in Jefferson County, Texas.