RESPONDENTS FAILED TO COMPLY WITH CERTAIN REQUIREMENTS AND PROVISIONS OF RCRA SUBTITLE C, 42 U.S.C. SECTION 6921-6939E, AND WITH VAHWR REQUIREMENTS PROMULGATED THEREUNDER. SUCH VIOLATIONS INCLUDED: (A) OPERATING A HAZARDOUS WASTE STORAGE FACILITY WITHOUT A PERMIT OR INTERIM STATUS; AND FAILURE TO COMPLY WITH (B) FACILITY CONTINGENCY PLAN REQUIREMENTS; (C) NEW TANK SYSTEM DESIGN AND INSTALLATION REQUIREMENTS; (D) TANK SYSTEM INSPECTION REQUIREMENTS; (E) AIR EMISSION STANDARS EQUIPMENT MARKING REQUIREMENTS; (F) MONITORING REQUIREMENTS FOR PUMPS IN LIGHT LIQUID SERVICE; (I) AIR EMISION STANDARDS TEST METHODS AND PROCEDURES REQUIREMENTS; AND (J) AIR EMISSION STANDARDS RECORDKEEPING REQUIREMENTS.