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. BELPORT OIL, INC. - WEST AVANT WELL NO. 10 SW/4SW/4, SECTION 21, TOWNSHIP 23 NORTH, RANGE 11 EAST AVANT, OSAGE COUNTY, OKLAHOMA 74001 3. RESPONDENT WAS IN VIOLATION OF SECTION 311(J) OF THE CWA BY: 1) PLAN NOT CERTIFIED BY A PROFESSIONAL ENGINEER; 2) NO MANAGEMENT APPROVAL OF PLAN; 3) NO EVIDENCE OF THREE YEAR REVIEW OF PLAN BY OWNER/OPERATOR; 4) INSPECTIONS RE- QUIRED BY 40 CFR PART 112 ARE NOT IN ACCORDANCE WITH WRITTEN PROCEDURES DEVELOPED FOR THE FACILITY; 5) WRITTEN PROCEDURES AND A RECORD OF INSPECTIONS ARE NOT MAINTAINED FOR THREE YEARS; 6) ACCUMULATED OIL IN THE SECONDARY CON- TAINMENT SYSTEM(S) IS NOT PICKED UP AND RETURNED TO STOR- AGE OR PROPERLY DISPOSED OF IN ACCORDANCE WITH THE REGU- LATIONS; 7) FIELD DRAINAGE DITCHES, ROAD DITCHES, AND OIL TRAPS, SUMPS, OR SKIMMERS ARE NOT REGULARLY INSPECTED FOR FOR OIL, AND/OR OIL IS NOT REMOVED; 8) SECONDARY CONTAIN- MENT APPEARS TO BE GROSSLY INADEQUATE FOR TANKS AND CEN- TRAL TREATING INSTALLATIONS; 9) VISUAL TANKS INSPECTIONS ARE NOT CONDUCTED PERIODICALLY BY APPROPRIATE PERSONNEL AND/OR INSPECTIONS DO NOT INCLUDE TANK FOUNDATION AND SUPPORTS; AND 10) BRINE DISPOSAL FACILITIES ARE NOT EX- AMINED OFTEN.