THE FIELD CITATION CITED A FAILURE TO MEET THE 3-YEAR TESTING REQUIREMENT FOR ITS CATHODIC PROTECTION SYSTEM FOR ONE (1) 3,000 GALLON UNDERGROUND STORAGE TANK ( UST ) CONTAINING DIESEL FUEL, WHICH IS A VIOLATION OF 20 DCMR SECTION 5802.1 AND 40 C.F.R. SECTION 280.21(C). THE FIELD CITATION ALSO CITED A FAILURE TO PROVIDE ADEQUATE FINANCIAL ASSURANCE FOR ITS 3,000 GALLON UST CONTAINING DIESEL FUEL IN ACCORDANCE WITH 20 DCMR CHAPTER 67 AND 40 C.F.R. PART 280 SUBPART H.