- 40 CFR 280.43(A)-INADEQUATE OPERATION OF INVENTORY CONTROL - 40 CFR 280.41(A)(2)-FAILURE TO CONDUAL ANNUAL TANK TIGHTNESS TESTING. - 40 CFR 280-41(B)(2)-FAILURE TO CONDUCT LINE TIGHTNESS TESTING ON SUCTION PIPING. - 40 CFR 280.93(A)-FAILURE TO COMPLY WITH FINANCIAL RESPONSIBILITY REQUIREMENTS.