1. SECTION 113(D) OF THE CLEAN AIR ACT ( CAA ), 42 U.S.C. SEC. 1713(D), AS AMENDED, AND SECTIONS 309(A)(3) AND 309 (G) OF THE FEDERAL WATER POLLUTION CONTROL ACT, 33 U.S.C. SEC. 1319(A)(3) (THE CLEAN WATER ACT OR CWA ); AND 40 C.F.R. SECS. 22.13 AND 22.43(B). 2. EXXON CORPORATION D/B/A EXXON CHEMICAL AMERICAS - BATON ROUGE CHEMICAL PLANT 4999 SCENIC HIGHWAY BATON ROUGE, LOUISIANA 70821 FACILITY ID NO. LA000812818 PERMIT NO. LA0005401 DOCKET OR INDEX NO. MM-94-R6-001-A,W 3. EXXON HAS VIOLATED REGULATIONS OF THE CAA ON FOUR COUNTS: 1. RESPONDENT VIOLATED 40 C.F.R. SEC. 60.482-6(A) BY FAILING TO EQUIP OPEN-ENDED VALVE # KUC 011 WITH A CAP, BLIND FLANGE, OR A SECOND VALVE SO AS TO SEAL THE OPEN END AT ALL TIMES EXCEPT DURING OPERATIONS REQUIR- ING FLUID FLOW THROUGH THE OPEN -ENDED VALVE OR LINE. 2. RESPONDENT VIOLATED 40 C.F.R. SECS. 61.112(A) AND 61. 242-6(A) BY FAILING TO EQUIP VALVE # KUB 326 WITH A CAP, BLIND FLANGE, PLUG, OR A SECOND VALVE SO AS TO SEAL THE OPEN END. 3. RESPONDENT VIOLATED 40 C.F.R. SECS. 61.112(A) AND 61. 242-1(D) BY FAILING TO MARK VALVE # 12801 IN SUCH A MANNER THAT EACH COULD BE DIST