RESPONDENT STORED HAZARDOUS WASTE WITHOUT A PERMIT OR INTERIM STATUS IN VIOLATION OF RCRA SECTION 3005(A) AND 40 C.F.R. SECTION 270 AND EQUIVALENT AUTHORIZED DELAWARE REGULATION AND DID NOT SATISFY CONDITIONS OF EXEMPTION (INCLUDING MARKING AND DATING OF CONTAINERS, KEEPING CONTAINERS CLOSED, AND MAINTAIN ADEQUATE AISLE SPACE) SET FORTH IN SECTION 262.34(A) OF THOSE REGULATIONS. FAILED TO KEEP CONTAINERS CLOSED (SECTION 264.173) AND FAILED TO MAINTAIN ADQUATE AISLE SPACE (SECTION 264.35). STORED LDR WASTE IN VIOLATION OF SECTION 268.50.