OPERATING A HAZARDOUS WASTE TREATMENT, STORAGE OR DISPOSAL FACILITY WITHOUT A PERMIT OR INTERIM STATUS. FAILURE TO MAKE A HAZARDOUS WASTE DETERMINATION FOR SOLVENTS. FAILURE TO MAKE A HAZARDOUS WASTE DETERMINATION FOR SLUDGE. FAILURE TO HAVE AN UPDATED CONTINGENCY PLAN. FAILURE TO KEEP HAZARDOUS WASTE CONTAINERS CLOSED DURING STORAGE. FAILURE TO COMPLY WITH NEW TANK ASSESSMENT REQUIREMENTS. FAILURE TO CONDUCT/DOCUMENT INSPECTIONS OF THE ABOVE-GROUND PORTION OF THE TANK SYSTEM. FAILURE TO MARK EQUIPMENT SUBJECT TO SUBPART BB. FAILURE TO COMPLY WITH MONITORING/RECORDKEEPING FOR PUMPS IN LIGHT LIQUID SERVICE. FAILURE TO COMPLY WITH AIR EMISSION STANDARDS FOR VALVES IN LIGHT LIQUID SERVICE. FAILURE TO COMPLY WITH AIR EMISSION STANDARDS RECORDKEEPING REQUIREMENTS. FAILURE TO COMPLY WITH AIR EMISSION STANDARDS FOR TANKS, SURFACE IMPOUNDMENTS AND CONTAINERS. IMPROPER MANAGEMENT OF UNIVERSAL WASTE.