| Blocker | TRINITY OPERATING USG LLC / WOODROW 1 27H | Air | — | No Violation Identified |
| Bluejacket | BLUEJACKET WWT | Water | 2 | No Violation Identified |
| Bluejacket | TMOBILE CENTRAL LLC / TU01829A | Air | — | No Violation Identified |
| Boise City | AMERICAN TOWERS LLC / 278244 CIMARRON OK | Air | — | No Violation Identified |
| Boise City | ATC SEQUOIA LLC / 418242 OK01 BOISE CITY OK | Air | — | No Violation Identified |
| Boise City | BOISE CITY PWA-CL2 STATION WELL 5 & 8 | Drinking water | 2 | Violation Identified |
| Boise City | C & M CATTLE | Water | — | No Violation Identified |
| Boise City | CAMP BILLY JOE-CL2 STATION AT DORM RM | Drinking water | 1 | Significant Violation |
| Boise City | J AND R CONSTRUCTORS GROUP LLC / PLANT 2 CMI PTD 400 | Air | — | No Violation Identified |
| Boise City | LOST TRAIL DAIRY I | Water | — | Unknown |
| Boise City | LOST TRAIL DAIRY II | Water | — | Unknown |
| Boise City | LOVES TRAVEL STOPS AND COUNTRY STORES I / LOVES TRAVEL STOP 302 | Air | — | No Violation Identified |
| Bokchito | BOKCHITO, TOWN OF | Water | 3 | Violation Identified |
| Bokchito | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / BOKCHITO 10029412 | Air | — | No Violation Identified |
| Bokchito | TMOBILE CENTRAL LLC / OK01689A BOKCHITO | Air | — | No Violation Identified |
| Bokchito | US CELLULAR / BOKCHITO 571346 | Air | — | No Violation Identified |
| Boley | JOHN H LILLEY CORRECTIONAL CNTR | Water | 1 | Significant Violation |
| Boley | KEYSTONE GULF COAST STATION 32C | Air | — | No Violation Identified |
| Boley | OKFUSKEE CO. RWD #1 (BOLEY)-CHLORINATION STATION WELL 6 | Drinking water | 2 | Significant Violation |
| Boley | OKFUSKEE COUNTY RURAL DIST #1 | Water | 1 | No Violation Identified |
| Boswell | BOSWELL, TOWN OF | Water | 6 | Violation Identified |
| Boswell | CHOCTAW NATION OF OKLAHOMA / BOSWELL COUNTRY MARKET | Air | — | No Violation Identified |
| Boswell | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / UNGER SITE ID OK1346 10108758 | Air | — | No Violation Identified |
| Boswell | TMOBILE CENTRAL LLC / T MOBILE BOSWELL | Air | — | No Violation Identified |
| Boswell | US CELLULAR / BOSWELL 571311 | Air | — | No Violation Identified |
| Bowlegs | 77 COMPRESSOR STATION | Air | — | No Violation Identified |
| Bowlegs | COFFEYVILLE RESOURCES CRUDE TRANSPORTAT / LAWYER STATION | Air | — | No Violation Identified |
| Bowlegs | HENSON RANCH GRAVEL / HENSON S AND G WASHING OPERATION | Air | — | No Violation Identified |
| Bowlegs | KOCH PIPELINE CO LP-WOLF | Hazardous waste | — | No Violation Identified |
| Bowring | MCCANN RESOURCES INC. (BOWRING LEASE) | Water | — | — |
| Bowring | MCCANN RESOURCES, INC - DIXON-ROCK LEASE | Water | — | — |
| Bowring | PLAINS MARKETING LP / POND CREEK CRUDE OIL STATION | Air | — | No Violation Identified |
| Boynton | BOYNTON PWA | Water | 4 | No Violation Identified |
| Boynton | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / OKL00186 HRR FA16516582 | Air | — | No Violation Identified |
| Boynton | US CELLULAR / 222606 HWY 62 AND 72 | Air | — | No Violation Identified |
| Braggs | BRAGGS PWA | Water | 6 | Significant Violation |
| Braggs | BRAGGS WATER WORKS-CHLORINATION STATION | Drinking water | — | Violation Identified |
| Braggs | GREEN LEAF STATE PARK | Water | 2 | No Violation Identified |
| Braggs | GREENLEAF STATE PARK-GREENLEAF STATE PARK WTP | Drinking water | 1 | No Violation Identified |
| Braggs | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / CAMP GRUBER 10014093 | Air | — | No Violation Identified |
| Braggs | US ARMY NATIONAL GUARD CAMP GRUBER | Air, Hazardous waste | — | No Violation Identified |
| Braman | AMERICAN TOWER ASSET SUB II LLC / BRAMAN OK 308047 | Air | — | No Violation Identified |
| Braman | FARMERS COOPERATIVE ASSOC-SUMPTER | — | 1 | — |
| Braman | SANDRIDGE EXPLORATION AND PRODUCTION LL / CURL 1 25H SHEETS 1 24H CURL 2 25H SHE | Air | — | No Violation Identified |
| Braman | VERIZON WIRELESS / KANSAS STATE LINE | Air | — | No Violation Identified |
| Breckinridge | FORMENTERA OPERATIONS / HERBERT 4 3H | Air | — | No Violation Identified |
| Breckinridge | FORMENTERA OPERATIONS / JUANITA 2 12HM SMITTY 2 13H | Air | — | No Violation Identified |
| Breckinridge | FORMENTERA OPERATIONS / LORENE PAD | Air | — | No Violation Identified |
| Breckinridge | FORMENTERA OPERATIONS / O QUIN 3 10WH HERBERT 5 3H | Air | — | No Violation Identified |
| Breckinridge | GREAT HORNED OWLS LLC / BLACKBURN PAD | Air | — | No Violation Identified |
| Breckinridge | SANDRIDGE EXPLORATION AND PRODUCTION LL / BENKENDORF 2305 1 24H BENKENDORF 2305 | Air | — | No Violation Identified |
| Breckinridge | SANDRIDGE EXPLORATION AND PRODUCTION LL / MIKE 2305 1 15H MIKE 2305 2 15H | Air | — | No Violation Identified |
| Breckinridge | SANDRIDGE EXPLORATION AND PRODUCTION LL / TEBOW 2305 1 21H | Air | — | No Violation Identified |
| Bridge Creek | CAMINO NATURAL RESOURCES LLC / JAMES GARNER 0905 36 25 1MH | Air | — | No Violation Identified |
| Bridge Creek | CAMINO NATURAL RESOURCES LLC / JOHN PHILLIPS 1 ROBBERS CAVE 1 PRODUCT | Air | — | No Violation Identified |
| Bridge Creek | ECKARD OPERATING LLC / STEVIE 1H PAD | Air | — | No Violation Identified |
| Bridge Creek | FORMENTERA OPERATIONS / BELYEU 33 9 5 1WH PRODUCTION FACILITY | Air | — | No Violation Identified |
| Bridge Creek | VALIDUS ENERGY II MIDCON LLC / BRIDGE CREEK PAD | Air | — | No Violation Identified |
| Bridge Creek | VALIDUS ENERGY II MIDCON LLC / COLLINS CTB | Air | — | No Violation Identified |
| Bridge Creek | VALIDUS ENERGY II MIDCON LLC / LARRY 26 23 9 5 PAD | Air | — | No Violation Identified |
| Bridge Creek | VALIDUS ENERGY II MIDCON LLC / RAGSDALE 35 26 PAD | Air | — | No Violation Identified |
| Bridge Creek | VALIDUS ENERGY II MIDCON LLC / RENBARGER CTB | Air | — | No Violation Identified |
| Bridge Creek | VALIDUS ENERGY II MIDCON LLC / THE DUKE PAD | Air | — | No Violation Identified |
| Bridge Creek | WESTERN FARMERS ELECTRIC COOPERATIVE / BRIDGE CREEK MW | Air | — | No Violation Identified |
| Bridgeport | ET GATHERING PROCESSING LLC / ELM GROVE COMPRESSOR STATION | Air | — | No Violation Identified |
| Bridgeport | UNIT PETROLEUM CO / WILSON 1 11 | Air | — | No Violation Identified |
| Bridgeport | VALIDUS ENERGY II MIDCON LLC / BROGDEN 6 PAD | Air | — | No Violation Identified |
| Broken Arrow | CONTROL DEVICES INC | Hazardous waste | — | No Violation Identified |
| Bromide | PEOPLES ELECTRIC COOP / KTEN | Air | — | No Violation Identified |
| Bromide | WAPANUCKA OOLITIC LIMESTONE QUARRY | Water | — | — |
| Brown | WESTERN FARMERS ELECTRIC COOPERATIVE / BROWN MW | Air | — | No Violation Identified |
| Broxton | JMA ENERGY COMPANY / OSWALD 1 12 | Air | — | No Violation Identified |
| Bunch | VERIZON WIRELESS / COUNTY LINE | Air | — | No Violation Identified |
| Bunch | VERIZON WIRELESS / WELCH MOUNTAIN | Air | — | No Violation Identified |
| Burbank | AT AND T MOBILITY / TU0534 AWE PAWHUSKA | Air | — | No Violation Identified |
| Burbank | BURBANK MATERIALS LLP / BURBANK QUARRY EXPANSION | Air | — | No Violation Identified |
| Burbank | CAPTUREPOINT, LLC - SOUTH BURBANK UNIT (SBU) - R BATTERY | Water | 1 | — |
| Burbank | GREAT HORNED OWLS LLC / MID BURBANK CTB | Air | — | No Violation Identified |
| Burbank | OSAGE WIND LLC / OSAGE WIND PROJECT | Air | — | No Violation Identified |
| Burbank | PLAINS MARKETING LP / FAIRFAX CRUDE OIL STATION | Air | — | No Violation Identified |
| Burbank | REMINGTON GAS PLT | Air | — | No Violation Identified |
| Burbank | SUPERIOR MIDSTREAM LLC / EAST REMINGTON COMPRESSOR STATION | Air | — | No Violation Identified |
| Burneyville | CONTINENTAL RESOURCES / NIPP 1 14 11XH | Air | — | No Violation Identified |
| Burneyville | FALCONHEAD PROP OWNERS ASSOC-CL2 AND PHOSPHATE STATION WELL 6 | Drinking water | — | No Violation Identified |
| Burneyville | MOBLEY 1 21H28X33 PRODUCTION SITE | Air | — | No Violation Identified |
| Byars | ENABLE GAS TRANSMISSION LLC / BYARS LAKE COMPRESSOR STATION | Air | — | No Violation Identified |
| Byars | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / BYARS 10131793 | Air | — | No Violation Identified |
| Byng | CELLULAR NETWORK PARTNERSHIP DBA PIONEE / BYNG | Air | — | No Violation Identified |
| Byng | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / A NIPPS RL 14387827 | Air | — | No Violation Identified |
| Byng | OG AND E - TD AND TS / ADA K10 MW TOWER FACILITY | Air | — | No Violation Identified |
| Cabaniss | MERIT ENERGY CO / DILBECK 11 1H | Air | — | No Violation Identified |
| Cabaniss | MERIT ENERGY CO / HELEN 1 30H | Air | — | No Violation Identified |
| Cabaniss | TRINITY OPERATING USG LLC / ELMS 1H 4 | Air | — | No Violation Identified |
| Cabaniss | TRINITY OPERATING USG LLC / ELMS 2H 3H 4H 4 | Air | — | No Violation Identified |
| Cabaniss | TRINITY OPERATING USG LLC / JANICE 1H 2 | Air | — | No Violation Identified |
| Cabaniss | TRINITY OPERATING USG LLC / LOFTIS 6H 7H 8H 15 | Air | — | No Violation Identified |
| Cabaniss | TRINITY OPERATING USG LLC / LOFTIS AE 9H 10H 15 | Air | — | No Violation Identified |
| Cache | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / 10083756 AWE CACHE | Air | — | No Violation Identified |
| Cache | TMOBILE CENTRAL LLC / CACHE OK03033C | Air | — | No Violation Identified |
| Caddo | BRYAN CO. RWD #6-CL2 STATION WELL 1 | Drinking water | — | No Violation Identified |
| Caddo | C&H ONE STOP | Water | — | No Violation Identified |
| Caddo | CITY OF DURANT WATER TREATMENT PLANT | — | 1 | — |
| Caddo | MOBILE CRUSHING INC / PORTABLE PLANT 1 | Air | — | No Violation Identified |
| Caddo | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / OKL01472 14650597 | Air | — | No Violation Identified |
| Cairo | MMGL ARKOMA II LLC / CAIRO 2 AND 3 PAD | Air | — | No Violation Identified |
| Calera | CALERA PWA | Water | 2 | No Violation Identified |
| Calera | CALERA PWA-TREATMENT PLANT | Drinking water | 9 | No Violation Identified |
| Calera | LOVE'S TRAVEL STOP #373 | Water | — | No Violation Identified |
| Calera | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / OK1897 CALERA | Air | — | No Violation Identified |
| Cameron | ABUNDANCE ENERGY I LLC / HILL 2 34 STATION | Air | — | No Violation Identified |
| Cameron | CAMERON PWA | Water | — | No Violation Identified |
| Cameron | ENABLE GAS TRANSMISSION LLC / POTEAU COMPRESSOR STATION | Air | — | No Violation Identified |
| Cameron | ET GATHERING PROCESSING LLC / EAST CAMERON COMPRESSOR STATION | Air | — | No Violation Identified |
| Cameron | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / CAMERON 14646541 | Air | — | No Violation Identified |
| Cameron | PLAINS PIPELINE LP / CAMERON STATION | Air | — | No Violation Identified |
| Cameron | VERIZON WIRELESS / GILMORE | Air | — | No Violation Identified |
| Camp Houston | BCE MACH LLC / LONGPINE 24 28 18 3H PAD | Air | — | No Violation Identified |
| Camp Houston | BCE MACH LLC / MABEL 1 28 18 1H STA | Air | — | No Violation Identified |
| Camp Houston | BCE MACH LLC / MACKEY 10 27 17 2H PAD | Air | — | No Violation Identified |
| Camp Houston | BCE MACH LLC / MACKEY FAMILY 15 27 17 1H PAD | Air | — | No Violation Identified |
| Camp Houston | BCE MACH LLC / MACKEY LEE 33 29 17 2H PAD | Air | — | No Violation Identified |
| Camp Houston | BCE MACH LLC / MACKEY LEE 33 29 17 3H PAD | Air | — | No Violation Identified |
| Canadian | ABUNDANCE ENERGY SERVICES LLC / MEADORS COMPRESSOR STATION | Air | — | No Violation Identified |
| Canadian | CANDIAN PUBLIC WORKS AUTH | Water | 3 | Significant Violation |
| Canadian | MARKWEST OKLAHOMA GAS CO LLC / PETROQUEST POD 2 | Air | — | No Violation Identified |
| Canadian | RIO VISTA ENERGY / CANADIAN FACILITY | Air | — | No Violation Identified |
| Canadian | WIRTH GATHERING / WIRTH GATHERING MAIN STA | Air | — | No Violation Identified |
| Caney | AMERICAN TOWER ASSET SUB II LLC / CADDO 308082 | Air | — | No Violation Identified |
| Caney | CUMMINS CONSTRUCTION CO INC / PLANT 2713 COLEMAN | Air | — | No Violation Identified |
| Caney | KOSS CONSTRUCTION CO / PLANT 242 CONCRETE BATCH PLANT | Air | — | No Violation Identified |
| Caney | SOUTH BOW USA LP / KEYSTONE GULF COAST STATION 34B | Air | — | No Violation Identified |
| Caney | SOUTH BOW USA LP / KEYSTONE GULF COAST STATION 34C | Air | — | No Violation Identified |
| Caney | TMOBILE CENTRAL LLC / OK01547A CANEY 2 | Air | — | No Violation Identified |
| Caney | VERIZON WIRELESS / CANEY OK | Air | — | No Violation Identified |
| Cardin | TAR CREEK SUPERFUND SITE RK FLINT LLP - KENOYER PLANT (77.37 ACRES) | Water | — | — |
| Carnegie | BLUE CANYON WIND FARM | Hazardous waste | — | No Violation Identified |
| Carnegie | CARNEGIE PUBLIC WORKS AUTH. | Water | — | No Violation Identified |
| Carnegie | FARMERS COOP GIN / CARNEGIE 50409 | Air | — | No Violation Identified |
| Carnegie | FARMERS COOPERATIVE MILL AND ELEVATOR, CARNEGIE | Air | — | No Violation Identified |
| Carnegie | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / DBS CARNEGIE 10125401 | Air | — | No Violation Identified |
| Carnegie | TMOBILE CENTRAL LLC / T MOBILE CARNEGIE | Air | — | No Violation Identified |
| Carnegie | VERIZON WIRELESS / CARNEGIE | Air | — | No Violation Identified |
| Carnegie | VJ STONE LLC/BALLY MTN QUARRY | Air | — | No Violation Identified |
| Carney | BAILEYS PAVING CO / BATCH MIX ASPHALT PLANT 1 | Air | — | No Violation Identified |
| Carney | BEAR ENERGY LLC / BETOW 1 | Air | — | No Violation Identified |
| Carney | BEAR ENERGY LLC / SQUID | Air | — | No Violation Identified |
| Carney | BEAR ENERGY LLC / WILSON | Air | — | No Violation Identified |
| Carney | CARNEY PUBLIC UTILITIES AUTH | Water | — | No Violation Identified |
| Carney | DCP MIDSTREAM LP/CARNEY CMPSR STA | Hazardous waste | — | No Violation Identified |
| Carney | ENTERPRISE CRUDE PIPELINE LLC / NEW CARNEY STATION | Air | — | No Violation Identified |
| Carney | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / 10034910 TRYON | Air | — | No Violation Identified |
| Carney | PETROLINK ENERGY LLC / ELGIN BOOSTER STATION | Air | — | No Violation Identified |
| Carney | PETROLINK ENERGY LLC / MT VERNON COMPRESSOR STATION | Air | — | No Violation Identified |
| Carney | SUPERIOR MIDSTREAM LLC / CARNEY NE COMPRESSOR STATION | Air | — | No Violation Identified |
| Carney | SUPERIOR MIDSTREAM LLC / PERKINS GAS PLANT | Air | — | No Violation Identified |
| Carney | TERZAN ENERGY II LLC / BRUCE CHASE WINSTON PAD | Air | — | No Violation Identified |
| Carney | VERIZON WIRELESS / CARNEY | Air | — | No Violation Identified |
| Carpenter | BCE MACH III LLC / KEPHART 1 4H PAD | Air | — | No Violation Identified |
| Carpenter | MUSTANG FUEL CORP / KC CATTLE 10 24 | Air | — | No Violation Identified |
| Carpenter | PRESIDIO PETROLEUM LLC / MCREE 1 32H STATION | Air | — | No Violation Identified |
| Carpenter | UNBRIDLED RESOURCES LLC / ROARK 1 8 STATION | Air | — | No Violation Identified |
| Carrier | ATLAS PIPELINE MIDC/CARRIER CMPSR STA | Air | — | No Violation Identified |
| Carrier | SANDRIDGE EXPLORATION AND PRODUCTION LL / CROUSE 2408 1 1H CROUSE 2408 2 1H | Air | — | No Violation Identified |
| Carrier | SANDRIDGE EXPLORATION AND PRODUCTION LL / DETTLE 2408 1 29H20H | Air | — | No Violation Identified |
| Carrier | SANDRIDGE EXPLORATION AND PRODUCTION LL / KIM 1 32H DENNIS 1 29H DENNIS 2 29H KI | Air | — | No Violation Identified |
| Carrier | SANDRIDGE EXPLORATION AND PRODUCTION LL / SIMPSON TRUST 1 27H SIMPSON TRUST 2407 | Air | — | No Violation Identified |
| Carrier | SOUTHWESTERN BELL TELEPHONE CO DBA AT A / CARRIER CENTRAL OFFICE CRRROKMA | Air | — | No Violation Identified |
| Carter | BCE MACH II LLC / STREET 1 36 STATE OF OKLAHOMA 1 31 OIL | Air | — | No Violation Identified |
| Carter | BECKHAM CO RWD # 1-CHLORINATION STATION | Drinking water | — | No Violation Identified |
| Carter | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / CARTER OK RELO 14595117 | Air | — | No Violation Identified |
| Carter | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / HWY 6 CARTER CELL TOWER CLLC10127598 | Air | — | No Violation Identified |
| Carter | UNBRIDLED RESOURCES LLC / RIDLEY 1 23 CDP STATION | Air | — | No Violation Identified |
| Carter | VERIZON WIRELESS / WILLOW | Air | — | No Violation Identified |
| Cartwright | COLBERT BOAT CLUB-CL2 STATION ALL WELLS | Drinking water | — | No Violation Identified |
| Cartwright | PP AND J EXCAVATING / CARTWRIGHT FACILITY | Air | — | No Violation Identified |
| Castle | ENERFIN GATHERING EAST LLC / CASTLE EAST COMPRESSOR STATION | Air | — | No Violation Identified |
| Castle | FRIESEN WELDING / FRIESEN WELDING | Air | — | No Violation Identified |
| Castle | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / CASTLE CING10125399 | Air | — | No Violation Identified |
| Catesby | LATIGO OIL AND GAS INC / MASSEY UNIT 1 22 | Air | — | No Violation Identified |
| Cedar Springs | ONEOK FIELD SERVICES CO LLC / SMILEY COMPRESSOR STATION | Air | — | No Violation Identified |
| Cedar Valley | CHISHOLM OIL AND GAS OPERATING LLC / MARRIOTT 2 21H | Air | — | No Violation Identified |
| Cedar Valley | OG AND E - TD AND TS / NAVINA TOWER FACILITY | Air | — | No Violation Identified |
| Cedar Valley | VALIDUS ENERGY II MIDCON LLC / MOTIE PAD | Air | — | No Violation Identified |
| Cedardale | ANR PIPELINE CO SEILING ST | Hazardous waste | — | No Violation Identified |
| Cedardale | SANDRIDGE EXPLORATION AND PRODUCTION LL / PLUMMER 2117 1H 24 | Air | — | No Violation Identified |
| Cedardale | SANDRIDGE EXPLORATION AND PRODUCTION LL / WYCKOFF 2017 1H 5 | Air | — | No Violation Identified |
| Chattanooga | BASELINE CATTLE CO. | Water | — | No Violation Identified |
| Chattanooga | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / OKL01801 | Air | — | No Violation Identified |
| Chattanooga | VERIZON WIRELESS / CHATTANOOGA OK | Air | — | No Violation Identified |
| Chattanooga | WESTERN FARMERS ELECTRIC COOPERATIVE / GRANDFIELD SW | Air | — | No Violation Identified |
| Chelsea | AAA GALVANIZING CHE/CHELSEA FACILITY | Air, Hazardous waste | — | No Violation Identified |
| Chelsea | CHELSEA ECONOMIC DEV. AUTH.-CHELSEA WTP | Drinking water | — | No Violation Identified |
| Chelsea | CHELSEA STATION | Hazardous waste | — | No Violation Identified |
| Chelsea | CHELSEA, TOWN OF | Water | 2 | — |
| Chelsea | FEDERAL AVIATION ADMINISTRATION / QAF SX WCR23 TULSA SSC | Air | — | No Violation Identified |
| Chelsea | KANO OIL CORPORATION | Hazardous waste | — | No Violation Identified |
| Chelsea | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / OKL00650 14646565 | Air | — | No Violation Identified |
| Chelsea | ODOT/LOGOS CONSTRUCTION NBI #15169 | Hazardous waste | — | No Violation Identified |
| Chelsea | ODOT/LOGOS CONSTRUCTION, INC. NBI #15096 | Hazardous waste | — | No Violation Identified |
| Chelsea | TMOBILE CENTRAL LLC / TU01594A CHELSEA NSD | Air | — | No Violation Identified |
| Chelsea | VERIZON WIRELESS / BUSHYHEAD OK | Air | — | No Violation Identified |
| Chelsea | VERIZON WIRELESS / CHELSEA OK | Air | — | No Violation Identified |
| Cheyenne Valley | DIVERSIFIED PRODUCTION LLC / NANCY 1 21 STATION | Air | — | No Violation Identified |
| Cheyenne Valley | DIVERSIFIED PRODUCTION LLC / TAYLOR TRUST 1 24 PAD | Air | — | No Violation Identified |
| Choctaw | AMERICAN TOWER ASSET SUB II LLC / CHOCTAW OK 2 308075 | Air | — | No Violation Identified |
| Choctaw | AMERICAN TOWER ASSET SUB II LLC / NEWALLA 307999 | Air | — | No Violation Identified |
| Choctaw | CHOCTAW CREEK GOLF COURSE-CL2 STATION WELL1 | Drinking water | — | No Violation Identified |
| Choctaw | CHOCTAW UTILITIES AUTHORITY | Water | 1 | No Violation Identified |
| Choctaw | CHOCTAW-NICOMA PARK (SERVICE CENTER)-CL2 STATION | Drinking water | — | Inactive |
| Choctaw | CVS PHARMACY # 6109 | Hazardous waste | — | No Violation Identified |
| Choctaw | DEQUASIE RIVER MIST DEVELOPMENT | — | 1 | — |
| Choctaw | EASTERN OKLA COUNTY VO TECH | Hazardous waste | — | No Violation Identified |
| Choctaw | FAMILY DOLLAR #4960 | Hazardous waste | — | No Violation Identified |
| Choctaw | LOVES TRAVEL STOPS AND COUNTRY STORES I / LOVES TRAVEL STOP 486 | Air | — | No Violation Identified |
| Choctaw | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / OK1823 DT CHOCTAW | Air | — | No Violation Identified |
| Choctaw | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / RENO AND WESTMINSTER OKV1842 | Air | — | No Violation Identified |
| Choctaw | RESOURCE RECOVERY TECHNOLOGIES LLC / TIRE PYROLYSIS FACILITY | Air | — | No Violation Identified |
| Choctaw | ROBERT LIVELY | Air | — | No Violation Identified |
| Choctaw | TMOBILE CENTRAL LLC / NE SPENCER OK02410A | Air | — | No Violation Identified |
| Choctaw | TMOBILE CENTRAL LLC / OK01349C | Air | — | No Violation Identified |
| Choctaw | VERIZON WIRELESS / WOODS | Air | — | No Violation Identified |
| Choctaw | WAL MART STORES EAST LP / WALMART SUPERCENTER 4195 | Air, Hazardous waste | — | No Violation Identified |
| Chouteau | CADET MANUFACTURING INC / CADET TRUCK BODIES | Air | — | No Violation Identified |
| Chouteau | CHOUTEAU PWA | Water | 10 | Violation Identified |
| Chouteau | EASTERN ETCHING AND MFG / SILK SCREEN PRINTING FACILITY | Air | — | No Violation Identified |
| Chouteau | FRAILEY ALLOYS / FRAILEY ALLOYS | Air | — | No Violation Identified |
| Chouteau | GRAND RIVER DAM AUTH/CHOUTEAU COAL FIRED COMPLEX | Air, Water, Hazardous waste | 1 | Significant Violation |
| Chouteau | GRAND RIVER DAM AUTHORITY / WOKA FACILITY | Air | — | No Violation Identified |
| Chouteau | GRDA-GRAND RIVER ENERGY CENTER PROJECT | Water | — | No Violation Identified |
| Chouteau | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / CHOUTEAU WT TU0160 | Air | — | No Violation Identified |
| Chouteau | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / JOSEPH AND ELLA MAST FA14304844 | Air | — | No Violation Identified |
| Chouteau | PUBLIC SERVICE COMPANY OF OKLAHOMA / CHOUTEAU SERVICE CENTER | Air | — | No Violation Identified |
| Chouteau | VERIZON WIRELESS / CHOUTEAU SOUTH OK | Air | — | No Violation Identified |
| Cimarron City | BCE MACH III LLC / BLAID 1605 1 2MH PAD | Air | — | No Violation Identified |
| Cimarron City | CHISHOLM OIL AND GAS OPERATING LLC / DRAGMAN 17 05 26 1MH | Air | — | No Violation Identified |
| Cimarron City | CHISHOLM OIL AND GAS OPERATING LLC / LEADMAN 17 05 22 1MH | Air | — | No Violation Identified |
| Cimarron City | RIVIERA OPERATING LLC / JECH 1 35 | Air | — | No Violation Identified |
| Cimarron City | VALIDUS ENERGY II MIDCON LLC / BOECKMAN PAD | Air | — | No Violation Identified |
| Cimarron City | VALIDUS ENERGY II MIDCON LLC / BOGGESS 1 1H | Air | — | No Violation Identified |
| Cimarron City | VALIDUS ENERGY II MIDCON LLC / EGELSTON PAD | Air | — | No Violation Identified |
| Cimarron City | VALIDUS ENERGY II MIDCON LLC / VIETH 1 31H WILSON 1 6MH | Air | — | No Violation Identified |
| Cimarron City | VALIDUS ENERGY II MIDCON LLC / WAKEFIELD 1 15H 2 15H JOHN 1 10HH | Air | — | No Violation Identified |
| Cimarron City | WESTERN FARMERS ELECTRIC COOPERATIVE / TWIN LAKES SW | Air | — | No Violation Identified |
| City Of Collinsville | COLLINSVILLE WTP | Water | 3 | Significant Violation |
| City Of Davis | FALLS CREEK BAPTIST CONFERENCE CENTER (OK1010840) | — | 1 | — |
| City Of Drumright | DRUMRIGHT, CITY OF (SPLASH PAD) | Water | — | No Violation Identified |
| City Of Oklahoma City | 7-ELEVEN, INC. STORE NO. 41415 | Water | — | No Violation Identified |
| City Of Oklahoma City | OKLAHOMA TURNPIKE AUTHORITY (OTA) MS4 | Water | — | Unknown |
| City Of Oklahoma City | RIVERSPORT RAPIDS | Water | — | No Violation Identified |
| City Of Oklahoma City | SRM INC.- 9000 WEST RENO | Water | 1 | — |
| City Of Owasso | MINGO AEROSPACE, LLC | Water | — | — |
| City Of Piedmont | PIEDMONT MUNICIPAL AUTHORITY | Water | — | No Violation Identified |
| City Of Sapulpa | SAPULPA MS4 | Water | — | Violation Identified |
| City Of Tulsa | DOLESE BROS. CO. - MOHAWK | Water | — | No Violation Identified |
| City Of Vinita Water Intake | POINT VIEW AT GRAND POINT | Water | — | No Violation Identified |
| Clarita | CELLULAR NETWORK PARTNERSHIP DBA PIONEE / CLARITA | Air | — | No Violation Identified |
| Clayton | CLAYTON WWTF | Water | 2 | Violation Identified |
| Clayton | JOB CONSTR CO INC | Hazardous waste | — | No Violation Identified |
| Clayton | SANGUINE GAS EXPLORATION LLC / VAN HORN MORRIS COOPER COMPRESSOR STAT | Air | — | No Violation Identified |
| Clayton | SARDIS LAKE WATER AUTHORITY-SARDIS LAKE WATER AUTHORITY WTP | Drinking water | 1 | No Violation Identified |
| Clayton | TMOBILE CENTRAL LLC / WILDEWOOD OK02094C | Air | — | No Violation Identified |
| Clayton | US ARMY COE SARDIS PROJECT OFFICE | Hazardous waste | — | No Violation Identified |
| Clayton | VERIZON WIRELESS / CLAYTON OK | Air | — | No Violation Identified |
| Clayton | VERIZON WIRELESS / NASHOBA OK | Air | — | No Violation Identified |
| Clayton | WESTERN FARMERS ELECTRIC COOPERATIVE / ROCKTOWN MW | Air | — | No Violation Identified |
| Clayton | WILDHORSE WIND ENERGY LLC C/O SOUTHERN / WILDHORSE WIND ENERGY LLC O M | Air | — | No Violation Identified |
| Clayton | WILDHORSE WIND ENERGY LLC C/O SOUTHERN / WILDHORSE WIND ENERGY LLC SUBSTATION | Air | — | No Violation Identified |
| Cleveland | AMERICAN TOWERS LLC / 35257 KEYSTONE OK | Air | — | No Violation Identified |
| Cleveland | AT AND T MOBILITY / TU0243 CLEVELAND | Air | — | No Violation Identified |
| Cleveland | B AND P FABRICATORS/B AND P FABRICATORS | Air | — | No Violation Identified |
| Cleveland | CITY OF CLEVELAND-SOUTH WTF | Water | 1 | No Violation Identified |
| Cleveland | CLEVELAND MUNICIPAL AUTHORITY-CLEVELAND WTP | Drinking water | 2 | No Violation Identified |
| Cleveland | CLEVELAND SOUTH WWTP | Water | 2 | Violation Identified |
| Cleveland | GREENFIELD ENVIRONMENTAL MULTISTATE TRUST LLC-CLEVELAND | Water, Hazardous waste | — | No Violation Identified |
| Cleveland | KEYSTONE GAS CORP /ACOTT COMPRESSOR STA | Air | — | No Violation Identified |
| Cleveland | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / DEANN TRACY FA14265936 | Air | — | No Violation Identified |
| Cleveland | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / US 64 US 412 | Air | — | No Violation Identified |
| Cleveland | PAWNEE CO RWD #1 | Drinking water | — | No Violation Identified |
| Cleveland | RENUE AIRCRAFT / RENUE AIRCRAFT | Air | — | No Violation Identified |
| Cleveland | SHAW WORD IND FABRICATORS INC / CLEVELAND PAINT FACILITY | Air, Hazardous waste | — | No Violation Identified |
| Cleveland | VERIZON WIRELESS / CLEVELAND OK CELL SITE | Air | — | No Violation Identified |
| Cleveland | VERIZON WIRELESS / JORDAN VALLEY OK | Air | — | No Violation Identified |
| Cleveland | VERIZON WIRELESS / MULE BARN OK | Air | — | No Violation Identified |
| Cleveland | WALMART SUPERCENTER #207 | Hazardous waste | — | No Violation Identified |
| Cloudy | PUBLIC SERVICE COMPANY OF OKLAHOMA / CLOUDY TS | Air | — | No Violation Identified |
| Cogar | COTERRA ENERGY OPERATING CO / DRIES 1H 0136X FACILITY | Air | — | No Violation Identified |
| Cogar | COTERRA ENERGY OPERATING CO / JIMMIE COM 1H 3019X SHELLY 1H 3106X FA | Air | — | No Violation Identified |
| Cogar | COTERRA ENERGY OPERATING CO / MCDONALD 1H 3526X FACILITY | Air | — | No Violation Identified |
| Cogar | COTERRA ENERGY OPERATING CO / SHELLY 2 3H 3106X FACILITY | Air | — | No Violation Identified |
| Cogar | COTERRA ENERGY OPERATING CO / SHELLY 4 5H 3106X FACILITY | Air | — | No Violation Identified |
| Cogar | COTERRA ENERGY OPERATING CO / SHELLY 6 7H 3106X FACILITY | Air | — | No Violation Identified |
| Cogar | COTERRA ENERGY OPERATING CO / SHELLY 8 9 3106X FACILITY | Air | — | No Violation Identified |
| Cogar | ET GATHERING PROCESSING LLC / CANNEDY CREEK COMPRESSOR STATION | Air | — | No Violation Identified |
| Cogar | FW MIDCON I LLC / MYERS 1008 1 17 20MXH | Air | — | No Violation Identified |
| Cogar | VALIDUS ENERGY II MIDCON LLC / EARLES RANCH 7 PAD | Air | — | No Violation Identified |
| Cogar | VALIDUS ENERGY II MIDCON LLC / VICKREY 1 PAD | Air | — | No Violation Identified |
| Colbert | AMERICAN TOWER ASSET SUB II LLC / COLBERT 308043 | Air | — | No Violation Identified |
| Colbert | COLBERT PUA-CL2 STATION & COR. CONTROL | Drinking water | — | No Violation Identified |
| Colbert | COLBERT WWT | Water | 3 | Violation Identified |
| Colbert | LOVES TRAVEL STOPS AND COUNTRY STORES I / LOVES TRAVEL STOP 373 | Air | — | No Violation Identified |