1. SECTION 311(B)(6)(B)(I) OF THE CLEAN WATER ACT ( CWA ), 33 U.S.C. SECTION 1321(B)(6)(B)(I), AS AMENDED BY THE OIL POLLUTION ACT OF 1990. 2. HANSON CONCRETE - SOUTH CENTRAL IRVING PLANT 5150 VALLEY VIEW LANE IRVING, DALLAS COUNTY, TEXAS 75038 3. RESPONDENT WAS IN VIOLATION OF SECTION 311(J) OF THE CWA BY: 1) PLAN NOT CERTIFIED BY A PROFESSIONAL ENGINEER; 2) PLAN HAS INADEQUATE OR NO DISCUSSION OF BULK STORAGE TANKS; AND 3) FACILITY NOT FULLY FENCED AND ENTRANCE GATES ARE NOT LOCKED AND/OR GUARDED WHEN PLANT IS UN- ATTENDED OR IS NOT IN PRODUCTION. 4. RELIEF SOUGHT PURSUANT TO SECTION 311(B)(6)(B)(I) OF THE CWA, EPA ASSESSED THE RESPONDENT A CIVIL PENALTY OF $450 FOR THE VIOLATIONS CITED.