The violations alleged by the EPA in the CCCA include failure to properly label used oil containers and tanks, failure to address oily soils, failure to make hazardous waste determinations, failure to properly manage used paint solvent, and failure to evaluate the applicability and necessity of a Spill Prevention Control and Countermeasure Plan. The EPA issued a Compliance Order to High Plains Motors, Inc. on September 29, 2016, and High Plains fully and timely complied with the Order. Therefore, at the time of settlement, High Plains Motors, Inc. had returned to compliance with the applicable statutory and regulatory RCRA requirements.