OPERATING A HZARDOUS WASTE STORAGE FACILITY WITHOUT A PERMIT. FAILURE TO KEEP CONTAINERS CLOSED DURING STORAGE. FAILURE TO PERFORM WEEKLY INSPECTIONS. FAILURE TO OBTAIN WRITTEN ASSESSMENT FOR NEW TANK SYSTEMS. FAILURE OT CONDUCT AND DOCUMENT DAILY INSPECTIONS OF HAZARDOUS WASTE STORAGE TANK SYSTEM. FAILURE OT AMEND CONTINGENCY PLAN. FAILURE TO MARK EQUIPMENT (SUBPART BB). FAILURE TO MONITOR VALVES IN LIGHT LIQUID SERVICE. FAILURE TO KEEP RECORDS. FAILURE TO INSPECT SOLVENT WASTE TANK ANNUALLY. FAILURE OT MAINTAIN ORGANIC VAPOR PRESSURE IN SUBPART CC TANK.