1. SECTION 113(D) OF THE CLEAN AIR ACT ( CAA ), AS AMENDED, 42 U.S.C. SECTION 7413(D). 2. BASELL USA INC., A DELAWARE CORPORATION 4101 HIGHWAY 108 WESTLAKE, CALCASIEU PARISH, LOUISIANA 70669 3. RESPONDENT WAS IN VIOLATION OF SECTION 111 OF THE CAA BY: I) FAILURE TO CONDUCT MONTHLY MONITORING FOR 35 VALVES IN THE SPHERILENE PLANT. 4. RELIEF SOUGHT PURSUANT TO SECTION 113(D) OF THE CAA, EPA PROPOSED AND ASSESSED THE RESPONDENT A CIVIL PENALTY OF $35,200 FOR THE VIOLATION CITED.