RESPONDENT VIOLATED VIRIGINIA AUTHORIZED UNDERGROUND STORAGE TANK MANAGEMENT PROGRAM REGULAROTY REQUIRMENTS AT THE FACILITY BY FAILING TO: (a) PERFORM, IN ACCORDANCE WITH 9VAC 25-580-170.1, AN ANNUAL TEST OF EACH OF THE THREE LINE LEAK DETECTORS ASSOCIATED WITH UNDERGROUND PRESSURIZED PIPING LINES THAT ROUTINELY CONTAIN AN CONVEYS REGULATED SUBSTANCES UNDER PRESSURE; (b) CONDUCT ANNUAL LINE TIGHTNESS TESTING, IN ACCOURDANCE WITH SUBDIVISION 2 OF 9 VAC 25-580-170, OR ANY METHOD(S) OF MONTHLY LINE RELEASE DETECTION, IN ACCORDANCE WITH SUBDIVISION 3 OF 9 VAC 25-580-170, ON ANY OF THE THREE PRESSURIZD PIPING LINES THAT ROUTINELY CONTAIN AND CONVEY REGULATED SUBSTANCES UNDER PRESSURE; AND (c) USE OVERFILL PREVENTION EQUIPMENT THAT MET THE REQUIREMENTS OF 9VAC 25-580-50.3.a.(2)(a) OR (b), USE ALTERNATIVE EQUIPMENT THAT MET THE REQUIREMENTS OF 9 VAC 25-580-50.3(a)(2)(b)(1), OR OTHERWISE LIMIT UST SYSTEM FILL TRANSFERS TO NO MORE THAN 25 GALLONS AT ONE TIME.