As a result of the inspection, the following was discovered: Failure to meet the requirements for periodic testing and monitoring of spill prevention equipment; Failure to begin 3-year inspections of overfill prevention equipment no later than October 13, 2018 for equipment in use on or before October 12, 2015; Failure to properly monitor petroleum tanks installed on or before April 11, 2016 for releases at least every 30 days; Failure to ensure Class C Operators meet training requirements; and failure to properly conduct periodic walkthrough inspections.