This proceeding arises from inspections by U.S. EPA Region II (the “Region”) of a chemical manufacturing facility near Penuelas, Puerto Rico (“the Facility”) owned by Industrial Chemicals Corporation (“ICC”) to determine the Facility’s compliance with regulations at 40 C.F.R. part 112, which require facilities meeting certain jurisdictional requirements to prepare, implement, and amend Spill Prevention Control and Countermeasures Plans (“SPCC Plans”).