| Mountain View | MOUNTAIN VIEW PWA-CHLORINATION STATION | Drinking water | 2 | Violation Identified |
| Mountain View | MOUNTAIN VIEW, TOWN OF | Water | — | No Violation Identified |
| Mountain View | NATURAL GAS PIPELIN/STA 156 | Air | — | No Violation Identified |
| Mountain View | NATURAL GAS PIPELINE OF AMERICA - COMPRESSOR STATION # 156 | Hazardous waste | — | No Violation Identified |
| Mountain View | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / CORDELL 14440532 | Air | — | No Violation Identified |
| Mountain View | TERRITORY RESOURCES LLC / HILBURN USA 1 23 STATION | Air | — | No Violation Identified |
| Mountain View | TERRITORY RESOURCES LLC / KUYKENDALL BIA 1 22 PRODUCTION FACILIT | Air | — | No Violation Identified |
| Mountain View | TERRITORY RESOURCES LLC / VERNA 1 24 | Air | — | No Violation Identified |
| Mountain View | VERIZON WIRELESS / MOUNTAIN VIEW | Air | — | No Violation Identified |
| Moyers | US CELLULAR / JUMBO 571382 | Air | — | No Violation Identified |
| Muldrow | AMERICAN TOWER ASSET SUB II LLC / MULDROW OK2 308113 | Air | — | No Violation Identified |
| Muldrow | MMGK ARKOMA LLC / CHARLEY RUSSELL 3 | Air | — | No Violation Identified |
| Muldrow | MMGK ARKOMA LLC / CHARLIE RUSSELL 1 | Air | — | No Violation Identified |
| Muldrow | MMGK ARKOMA LLC / COAN CP | Air | — | No Violation Identified |
| Muldrow | MMGK ARKOMA LLC / REDLAND RANCH 7 | Air | — | No Violation Identified |
| Muldrow | MMGK ARKOMA LLC / REDLAND RANCH 8 | Air | — | No Violation Identified |
| Muldrow | MMGK ARKOMA LLC / REDLAND RANCH CP | Air | — | No Violation Identified |
| Muldrow | MULDROW UTILITY AUTHORITY | Water | 3 | Significant Violation |
| Muldrow | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / AWE MULDROW 10077300 | Air | — | No Violation Identified |
| Muldrow | OK FOODS - MULDROW | Water | — | No Violation Identified |
| Muldrow | OK FOODS, INC. MULDROW PLANT | Hazardous waste | — | No Violation Identified |
| Muldrow | STEPHENS PROD CO / COAN COMPRESSOR STATION 4 | Air | — | No Violation Identified |
| Muldrow | TMOBILE CENTRAL LLC / MULDROW OK 1 AR01078A | Air | — | No Violation Identified |
| Muldrow | VERIZON WIRELESS / MAPLE ROAD | Air | — | No Violation Identified |
| Muldrow | VERIZON WIRELESS / MULDROW | Air | — | No Violation Identified |
| Muldrow | VERIZON WIRELESS / MULDROW DT | Air | — | No Violation Identified |
| Muse | VERIZON WIRELESS / MUSE OK A | Air | — | No Violation Identified |
| N Miami | R & R BODY SHOP | Hazardous waste | — | No Violation Identified |
| Nardin | SOUTHERN STAR CENTRAL GAS PIPELINE INC (WEBB STATION) | Hazardous waste | — | No Violation Identified |
| Nashoba | PUSHMATAHA CO. RWD #5 (NASHOBA)-CHLORINATION STATION WELL 2 | Drinking water | — | No Violation Identified |
| Nescatunga | BCE MACH LLC / RL GRAY 25 27 9 1H | Air | — | No Violation Identified |
| New Liberty | JMA ENERGY COMPANY / CARNAHAN 2 19H | Air | — | No Violation Identified |
| New Liberty | JMA ENERGY COMPANY / ROSSELYN BLAKE 1 24H | Air | — | No Violation Identified |
| New Lima | KOCH PIPELINE CO LP-ROACH | Hazardous waste | — | No Violation Identified |
| New Prue | NORTHCOTE CLEVELAND, LLC - OSAGE C LEASE | Water | — | — |
| Newalla | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / I 40 HARRAH FA10152632 | Air | — | No Violation Identified |
| Newalla | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / OKL01828 NEWALLA 15010691 | Air | — | No Violation Identified |
| Newalla | NEWALLA GAS AND GRILL-CL2 STATION WELL1 | Drinking water | — | No Violation Identified |
| Newalla | TMOBILE CENTRAL LLC / PIPELINE OK01403F | Air | — | No Violation Identified |
| Newalla | VERIZON WIRELESS / I 40 AND PEEBLY RD | Air | — | No Violation Identified |
| Newkirk | AMERICAN TOWER ASSET SUB II LLC / NEWKIRK OK SITE 308095 | Air | — | No Violation Identified |
| Newkirk | CITY OF NEWKIRK | Water | 4 | No Violation Identified |
| Newkirk | DERIVA ENERGY LLC / FRONTIER II WINDPOWER LLC | Air | — | No Violation Identified |
| Newkirk | DERIVA ENERGY LLC / FRONTIER WINDPOWER I LLC | Air | — | No Violation Identified |
| Newkirk | HARRISON GYPSUM LLC DBA ARCOSA SPECIALT / NEWKIRK | Air | — | No Violation Identified |
| Newkirk | LOCKE AUTO PARTS | Hazardous waste | — | No Violation Identified |
| Newkirk | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / NEWKIRK RELO 14595107 | Air | — | No Violation Identified |
| Newkirk | NEWKIRK-TREATMENT PLANT | Drinking water | — | No Violation Identified |
| Newkirk | SOUTH BOW USA LP / ROCKP 03A | Air | — | No Violation Identified |
| Newkirk | TALLGRASS PONY EXPRESS PIPELINE LLC / PXP NEWKIRK PUMP STATION | Air | — | No Violation Identified |
| Newkirk | TRUCK & TRACTOR SERV INC | Hazardous waste | — | No Violation Identified |
| Newkirk | VERIZON WIRELESS / NEWKIRK | Air | — | No Violation Identified |
| Nichols Hills | NICHOLS HILLS MS4 | Water | — | No Violation Identified |
| Nichols Hills | NICHOLS HILLS-CL2 STATION (WELLS 2A, 5A, 8, 8S) (OLD) | Drinking water | — | No Violation Identified |
| Nichols Hills | TMOBILE CENTRAL LLC / OK01538A OK03XC315 | Air | — | No Violation Identified |
| Nicoma Park | NICOMA PARK CLNR / 11001 NE 23RD ST NICOMA PARK CLNR | Air, Hazardous waste | — | No Violation Identified |
| Nicoma Park | NICOMA PARK MS4 | Water | 1 | No Violation Identified |
| Nicoma Park | TMOBILE CENTRAL LLC / OK02409A | Air | — | No Violation Identified |
| Nicoma Park | VERIZON WIRELESS / 23RD AND MIDWEST BLVD | Air | — | No Violation Identified |
| Niles | CONTANGO RESOURCES INC / HOUSE 1 31 | Air | — | No Violation Identified |
| Niles | MERIT ENERGY CO / NILES NO 2 COMPRESSOR STATION | Air | — | No Violation Identified |
| Niles | ONEOK FIELD SERVICES CO LLC / CADDO SALES COMPRESSOR STATION | Air | — | No Violation Identified |
| Niles | SKYCAP ENERGY LLC / MARYBELL 1 4H | Air | — | No Violation Identified |
| Niles | VALIDUS MIDSTREAM LLC / NILES COMPRESSOR STATION | Air | — | No Violation Identified |
| Norge | ET GATHERING PROCESSING LLC / BURTSCHI COMPRESSOR STATION | Air | — | No Violation Identified |
| Norge | MIDCON ENERGY OPERATING LLC / NMU BATTERY 8 | Air | — | No Violation Identified |
| Norge | TROY ENERGY / KENT 1 27H | Air | — | No Violation Identified |
| Norge | UNIT PETROLEUM CO / BROWN 1 11H | Air | — | No Violation Identified |
| Norge | UNIT PETROLEUM CO / NORRIS TRUST LIVINGSTON LAND PAD | Air | — | No Violation Identified |
| North Enid | NORTH ENID, TOWN OF | Water | 1 | No Violation Identified |
| North Miami | MASTERCRAFT PATTERN AND MODEL WORKS INC / FIBERGLASS REINFORCED PLASTIC MFG FACI | Air, Hazardous waste | — | No Violation Identified |
| Nowata | APAC CENTRAL INC / NOWATA QUARRY | Air | — | No Violation Identified |
| Nowata | APAC-CENTRAL-NOWATA QUARRY | Water | — | No Violation Identified |
| Nowata | BRENNTAG SOUTHWEST - NOWATA | Hazardous waste | — | No Violation Identified |
| Nowata | BSW NOWATA | Water | — | — |
| Nowata | BUDS DISCOUNT CITY NO 4105 | Hazardous waste | — | No Violation Identified |
| Nowata | ELM BEND RWD INC-CHLORINATION STATION | Drinking water | 2 | Violation Identified |
| Nowata | FAMILY DOLLAR # 7383 | Hazardous waste | — | No Violation Identified |
| Nowata | GATEWAY RESOURCES USA INC / NOWATA COMPRESSOR STATION | Air | — | No Violation Identified |
| Nowata | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / DT NOWATA 10066656 | Air | — | No Violation Identified |
| Nowata | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / HWY 60 LENAPAH CELL TOWER CLLC10042273 | Air | — | No Violation Identified |
| Nowata | NOWATA CO RWD #6-CHLORINATION STATION | Drinking water | 7 | Violation Identified |
| Nowata | NOWATA MUNICIPAL AUTHORITY-NOWATA WTP | Water, Drinking water | 10 | Violation Identified |
| Nowata | NOWATA PRINTING CO INC / NOWATA PUB | Air, Hazardous waste | — | No Violation Identified |
| Nowata | SOUTHWESTERN BELL TELEPHONE CO DBA AT A / NOWTOKMA | Air | — | No Violation Identified |
| Nowata | TMOBILE CENTRAL LLC / T MOBILE NOWATA | Air | — | No Violation Identified |
| Nowata | VERIZON WIRELESS / COODYS BLUFF | Air | — | No Violation Identified |
| Nowata | VERIZON WIRELESS / HOGSHOOTERS CREEK | Air | — | No Violation Identified |
| Nowata | VERIZON WIRELESS / NOWATA DT | Air | — | No Violation Identified |
| Nowata | VERIZON WIRELESS / NOWATA DT RELO | Air | — | No Violation Identified |
| Oakhurst | VERIZON WIRELESS / OAKHURST OK CELL SITE | Air | — | No Violation Identified |
| Oakland | OAKLAND PWA | Water | 2 | Significant Violation |
| Oakland | XTO ENERGY INC / BROWN 2 31H PRODUCTION SITE | Air | — | No Violation Identified |
| Oakland | XTO ENERGY INC / BUTLER 1 6H 5 DEWEY 1 6H PRODUCTION S | Air | — | No Violation Identified |
| Oakland | XTO ENERGY INC / CHAPMAN RANCH 1 31H30 BICE 1 31H36 PR | Air | — | No Violation Identified |
| Oakland | XTO ENERGY INC / COMBES 1 4H PRODUCTION SITE | Air | — | No Violation Identified |
| Oakland | XTO ENERGY INC / GAYLE 1 32H PRODUCTION SITE | Air | — | No Violation Identified |
| Oakland | XTO ENERGY INC / INGLE 1 9H LINDA 1 9H8 PRODUCTION SIT | Air | — | No Violation Identified |
| Oakland | XTO ENERGY INC / LUKE TRUST 1 17H16 PRODUCTION SITE | Air | — | No Violation Identified |
| Oakland | XTO ENERGY INC / ROCKFORD 1 1H36 TINY CHAPEL 1 1H6 PRO | Air | — | No Violation Identified |
| Oakland | XTO ENERGY INC / STOWERS 1 31H30 PRODUCTION SITE | Air | — | No Violation Identified |
| Oakland | XTO ENERGY INC / THOMPSON 1 31H PRODUCTION SITE | Air | — | No Violation Identified |
| Ochelata | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / OCHELATA CING10040241 | Air | — | No Violation Identified |
| Ochelata | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / W 3200 RD OCHELATA CELL TOWER CLLC1012 | Air | — | No Violation Identified |
| Ochelata | OCHELATA UTILITIES AUTHORITY | Water, Drinking water | 5 | Significant Violation |
| Ochelata | TMOBILE CENTRAL LLC / OCHELATA TU01500B | Air | — | No Violation Identified |
| Octavia | VERIZON WIRELESS / THREE STICKS 164 CELL SITE | Air | — | No Violation Identified |
| Oilton | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / OILTON 10070691 | Air | — | No Violation Identified |
| Oilton | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / OILTON RELO 14537206 | Air | — | No Violation Identified |
| Oilton | OILTON WA | Water | 4 | Significant Violation |
| Oilton | OILTON-CL2 STATION WELL 3 | Drinking water | 4 | Violation Identified |
| Oilton | TURNBOW TRAILERS INC - OILTON TRAILER MFG | Air, Hazardous waste | — | No Violation Identified |
| Oilton | US CELLULAR / OILTON 222544 | Air | — | No Violation Identified |
| Okay | APAC CENTRAL INC / OKAY QUARRY | Air, Water | — | No Violation Identified |
| Okay | APAC- CENTRAL, INC.-OKAY QUARRY | Water | — | No Violation Identified |
| Okay | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / OKAY 10015038 | Air | — | No Violation Identified |
| Okay | OKAY PWA | Water, Drinking water | 7 | Violation Identified |
| Okay | US ARMY COE CHOTEAU LOCK & DAM 17 | Hazardous waste | — | No Violation Identified |
| Okay | WAGONER CO. RWD #7 (NEW)-WAGONER CO RWD #7 NEW WTP | Drinking water | 6 | No Violation Identified |
| Okesa | 4D OIL & GAS, LLC - NELLIE NOBLE LEASE | Water | — | — |
| Oklahoma | CHAPARRAL ENERGY | Water | — | Unknown |
| Oklahoma City, | MOON CHEMICAL PRODUCT | — | 1 | — |
| Oklahoma County | OKLAHOMA COUNTY MS4 | Water | — | Violation Identified |
| Oktaha | AMERICAN TOWER ASSET SUB II LLC / CHEKOTAH OK 308203 | Air | — | No Violation Identified |
| Oktaha | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / DBS OKTAHA 10125541 | Air | — | No Violation Identified |
| Olney | MERIT ENERGY CO / FANNING 36 1H VAUGHN 25 1H | Air | — | No Violation Identified |
| Olustee | KIZZIAR FEED LOTS INC | Water | — | No Violation Identified |
| Oologah | ACME BRICK CO.-HOLLAND CLAY MINE | Water | — | No Violation Identified |
| Oologah | APAC CENTRAL INC / OOLOGAH QUARRY | Air | — | No Violation Identified |
| Oologah | GATEWAY RESOURCES USA INC / CIMARRON COMPRESSOR STATION | Air | — | No Violation Identified |
| Oologah | GROVE DRY CLNR INC / HWY 169 A 1 CLEANERS | Air | — | No Violation Identified |
| Oologah | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / OOLOGAH TELECOMMUNICATION SITE | Air | — | No Violation Identified |
| Oologah | OOLOGAH PUBLIC WORKS AUTHORITY | Water | 4 | Violation Identified |
| Oologah | PSO NORTHEASTERN STATION | Air, Water, Hazardous waste | — | Violation Identified |
| Oologah | PUBLIC SERV OF OK - NE STATION | Water | — | No Violation Identified |
| Oologah | PUBLIC SERVICE COMPANY OF OKLAHOMA / NORTHEASTERN TELECOM SITE | Air | — | No Violation Identified |
| Oologah | ROGERS CO. RWD #4 | Water | 1 | No Violation Identified |
| Oologah | US ARMY COE OOLOGHA PROJECT OFFICE | Hazardous waste | — | No Violation Identified |
| Oologah | US CELLULAR / OOLOGAH 222578 US CELLULAR | Air | — | No Violation Identified |
| Oologah | VERIZON WIRELESS / OOLOGAH | Air | — | No Violation Identified |
| Optima | 3 L FARMS LLC | Water | — | Unknown |
| Optima | LONG HOG FEEDERS LLC BLACKWELDER 1 & 2 | Water | — | Unknown |
| Optima | LONG HOG FEEDERS LLC STRAIGHT | Water | — | Unknown |
| Optima | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / CELL TOWER 131163 HOOKER | Air | — | No Violation Identified |
| Optima | SEABOARD FOODS LLC/OPTIMA FEED MILL | Air | — | No Violation Identified |
| Orienta | BCE MACH LLC / MELVIN 1 31H30X ULA 1 31H6X7 | Air | — | No Violation Identified |
| Orienta | DCP OPERATING CO LP / BARNEY BOOSTER STATION | Air | — | No Violation Identified |
| Orienta | DCP OPERATING CO LP / CHEYENNE VALLEY BOOSTER | Air | — | No Violation Identified |
| Orienta | DIVERSIFIED PRODUCTION LLC / ABCDS 1H 6 | Air | — | No Violation Identified |
| Orienta | DIVERSIFIED PRODUCTION LLC / MURDOCK 1 9 PAD | Air | — | No Violation Identified |
| Orienta | DIVERSIFIED PRODUCTION LLC / OTTER 2212 1 2 3UOHX 21 16 | Air | — | No Violation Identified |
| Orienta | ET GATHERING PROCESSING LLC / CHEYENNE VALLEY COMPRESSOR STATION | Air | 1 | No Violation Identified |
| Orienta | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / ORIENTA 10041005 | Air | — | No Violation Identified |
| Orienta | ORIENTA COMPRESSOR STATION | Air | — | No Violation Identified |
| Orienta | PLAINS MARKETING LP/KAUFMAN CRUDE OIL ST | Air | — | No Violation Identified |
| Orienta | SANDRIDGE EXPLORATION AND PRODUCTION LL / CRAIN 2112 1 9H | Air | — | No Violation Identified |
| Orienta | SANDRIDGE EXPLORATION AND PRODUCTION LL / MARY LOUISE 2212 1 20H | Air | — | No Violation Identified |
| Orienta | SANDRIDGE EXPLORATION AND PRODUCTION LL / MILDRED 1 30 | Air | — | No Violation Identified |
| Orienta | SANDRIDGE EXPLORATION AND PRODUCTION LL / PAISLEY 1 32 | Air | — | No Violation Identified |
| Orienta | VALIDUS ENERGY II MIDCON LLC / FRANTZ 2 24MH | Air | — | No Violation Identified |
| Orion | DCP OPERATING CO LP / SEILING BOOSTER STATION | Air | — | No Violation Identified |
| Orion | PLAINS PIPELINE LP/ORION CRUDE OIL STA | Air | — | No Violation Identified |
| Orion | SANDRIDGE EXPLORATION AND PRODUCTION LL / CASE TRUST 1 35H CASE TRUST 2 35H CASE | Air | — | No Violation Identified |
| Orion | SANDRIDGE EXPLORATION AND PRODUCTION LL / JERRY 1 34 | Air | — | No Violation Identified |
| Orion | SANDRIDGE EXPLORATION AND PRODUCTION LL / KEETON 2015 1 24H AUDRA CLAIRE 2015 1 | Air | — | No Violation Identified |
| Orlando | CITATION OIL AND GAS CORP / TOMPKINS A TANK BATTERY | Air | — | No Violation Identified |
| Orlando | CROWN ENERGY CO / CROWDER 1 6H | Air | — | No Violation Identified |
| Orlando | CROWN ENERGY CO / WEINKAUF 1 1H | Air | — | No Violation Identified |
| Orlando | CROWN ENERGY CO / WILSON 1 1H | Air | — | No Violation Identified |
| Orlando | D AND J OIL COMPANY INC / GLOCKLER 1 32H | Air | — | No Violation Identified |
| Orlando | D AND J OIL COMPANY INC / KNOTT 1 31 SWD | Air | — | No Violation Identified |
| Orlando | ET GATHERING PROCESSING LLC / ORLANDO COMPRESSOR STATION | Air | — | No Violation Identified |
| Orlando | ETP CRUDE LLC / ORLANDO CRUDE OIL PIPELINE STATION | Air, Water, Drinking water | — | No Violation Identified |
| Orlando | GREAT HORNED OWLS LLC / CANVASBACK 28 PAD | Air | — | No Violation Identified |
| Orlando | GREAT HORNED OWLS LLC / LEMMONS PAD | Air | — | No Violation Identified |
| Orlando | GREAT HORNED OWLS LLC / PFEIFFER PAD | Air | — | No Violation Identified |
| Orlando | PHILLIPS 66 PIPELINE LLC / ORLANDO STATION | Air | — | No Violation Identified |
| Orlando | VERIZON WIRELESS / MULHALL OK | Air | — | No Violation Identified |
| Osage | FRONTIER SHORES POA WATER DEPT-CHLORINATION STATION WELL 4 | Drinking water | — | Violation Identified |
| Osage | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / PRUE 10010264 | Air | — | No Violation Identified |
| Osage | OSAGE PARK ADDN PROP-CL2 STATION NW WELL | Drinking water | 3 | Violation Identified |
| Osage | WHITEHORN 31 TANK BATTERY | Air | — | No Violation Identified |
| Oscar | FW MIDCON I LLC / KEM RANCH 2 3 4 5 6 24 25WXH | Air | — | No Violation Identified |
| Overbrook | CONTINENTAL RESOURCES / CIRCLE D 1 35H | Air | — | No Violation Identified |
| Overbrook | CONTINENTAL RESOURCES / FLANAGAN 1 26 35XH | Air | — | No Violation Identified |
| Overbrook | CONTINENTAL RESOURCES / JR BANKS 1 11 14XH BANKS 1 12 13XH | Air | — | No Violation Identified |
| Overbrook | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / GOLDEN B RANCH 10014155 | Air | — | No Violation Identified |
| Overbrook | USA LAMP & BALLAST RECYCLING INC | Hazardous waste | — | No Violation Identified |
| Paden | ENABLE OKLAHOMA INTRASTATE TRANSMISSION, LLC / WELTY COMPRESSOR STATION | Hazardous waste | — | No Violation Identified |
| Paden | ENOGEX LLC/WELTY STA | Air | — | No Violation Identified |
| Paden | IACX ENERGY LLC / IACX ENERGY PADEN | Air | — | No Violation Identified |
| Paden | KEYSTONE GULF COAST STATION 32B | Air | — | No Violation Identified |
| Paden | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / DBS PADEN 10125539 | Air | — | No Violation Identified |
| Paden | PADEN GAS PLANT | Air | — | No Violation Identified |
| Paden | PETROLINK ENERGY LLC / PATSY COMPRESSOR STATION | Air | — | No Violation Identified |
| Paden | SCISSORTAIL ENERGY LLC / ARNO COMPRESSOR STATION | Air | — | No Violation Identified |
| Panama | JOSLYN MFG FORMER RAB VALLEY WOOD PRESERVING | Hazardous waste | — | No Violation Identified |
| Panama | OIL AND GAS PRODUCERS INC / NUBBIN RIDGE COMPRESSOR SITE | Air | — | No Violation Identified |
| Panama | PANAMA PUBLIC WORKS AUTHORITY | Water | 3 | Violation Identified |
| Panama | RIVER VALLEY | Air, Water, Hazardous waste | — | Violation Identified |
| Panola | BP AMERICA PRODUCTION CO - ARKOMA OPERA / SCHARFF 4 | Air | — | No Violation Identified |
| Panola | BP AMERICA PRODUCTION CO - ARKOMA OPERA / SCHARFF STATION 5 6 | Air | — | No Violation Identified |
| Panola | BRG PETROLEUM LLC / PIERCE 1 30H STATION | Air | — | No Violation Identified |
| Panola | CH4 MIDSTREAM LLC / PANOLA CENTRAL COMPRESSOR STATION | Air | — | No Violation Identified |
| Panola | CH4 MIDSTREAM LLC / PANOLA SOUTH COMPRESSOR STATION | Air | — | No Violation Identified |
| Panola | ENERQUEST OIL AND GAS LLC / HARDING 1 18 | Air | — | No Violation Identified |
| Panola | ENERQUEST OIL AND GAS LLC / HAWTHORNE 1 | Air | — | No Violation Identified |
| Panola | ENERQUEST OIL AND GAS LLC / HAWTHORNE 2 | Air | — | No Violation Identified |
| Panola | ENERQUEST OIL AND GAS LLC / IVEY 1 | Air | — | No Violation Identified |
| Panola | ENERQUEST OIL AND GAS LLC / LIVELY 1 6 | Air | — | No Violation Identified |
| Panola | ENERQUEST OIL AND GAS LLC / LIVELY 8X | Air | — | No Violation Identified |
| Panola | ENERQUEST OIL AND GAS LLC / MAXEY 5 | Air | — | No Violation Identified |
| Panola | ENERQUEST OIL AND GAS LLC / REGGIE 1 | Air | — | No Violation Identified |
| Panola | ET GATHERING PROCESSING LLC / CATHEY DEHYDRATOR | Air | — | No Violation Identified |
| Panola | ET GATHERING PROCESSING LLC / GOLIGHTLY CMPSR STA | Air | — | No Violation Identified |
| Panola | EW OPERATING OK LLC / BARBARA 1 16 STATION | Air | — | No Violation Identified |
| Panola | MERIT ENERGY CO / NORMAN NO 01 34 WELLSITE | Air | — | No Violation Identified |
| Panola | PVR GAS RESOURCES L/PANOLA GAS GATHERING | Air | — | No Violation Identified |
| Panola | SUPERIOR PIPELINE C/PANOLA TREATING PLT | Air | — | No Violation Identified |
| Paoli | PAOLI MUNICIPAL AUTHORITY | Water | 1 | No Violation Identified |
| Paoli | VERIZON WIRELESS / PAOLI | Air | — | No Violation Identified |
| Paoli | VERIZON WIRELESS / PAOLI WEST | Air | — | No Violation Identified |
| Park Hill | BURNT CABIN RWD-BURNT CABIN RWD WTP | Drinking water | — | No Violation Identified |
| Park Hill | MONGOLDS WATER SYSTEM-MONGOLDS WTP | Drinking water | 5 | No Violation Identified |
| Park Hill | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / DBS TENKILLER 10125556 | Air | — | No Violation Identified |
| Park Hill | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / OKL00593 14646575 | Air | — | No Violation Identified |
| Park Hill | PETTIT MOUNTAIN WATER-PETTIT MTN WTP | Drinking water | 4 | Significant Violation |
| Park Hill | SUBURBAN MHP-CL2 STATION WELL 1 | Drinking water | 2 | Violation Identified |
| Park Hill | TMOBILE CENTRAL LLC / T MOBILE QUAILS ROAD | Air | — | No Violation Identified |
| Park Hill | TMOBILE CENTRAL LLC / TU02957A CHEROKEE LANDING | Air | — | No Violation Identified |
| Park Hill | VERIZON WIRELESS / BARBER | Air | — | No Violation Identified |
| Park Hill | VERIZON WIRELESS / KEYS | Air | — | No Violation Identified |
| Park Hill | VERIZON WIRELESS / TENKILLER LAKE 434 CELL SITE | Air | — | No Violation Identified |
| Parker | BP AMERICA PRODUCTION CO - ARKOMA OPERA / FREAS 2 2H | Air | — | No Violation Identified |
| Parker | ENLINK MIDSTREAM SERVICES LLC / PARKER COMPRESSOR STATION | Air | — | No Violation Identified |
| Parker | MERIT ENERGY CO / SMALLEY 1 12 | Air | — | No Violation Identified |
| Parker | SANTA FE OPERATING LLC / FAIRLESS 1 2 26H35 PRODUCTION SITE | Air | — | No Violation Identified |
| Pawnee | AMERICAN TOWER ASSET SUB II LLC / PAWNEE 0K 6 308048 | Air | — | No Violation Identified |
| Pawnee | AMERICAN TOWERS LLC / PAWNEE 35259 | Air | — | No Violation Identified |
| Pawnee | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / OKL01965 PAWNEE 15201503 | Air | — | No Violation Identified |
| Pawnee | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / OKL01969 PAWNEE 15201502 | Air | — | No Violation Identified |
| Pawnee | OG AND E - TD AND TS / GLENCOE TOWER FACILITY | Air | — | No Violation Identified |
| Pawnee | PAWNEE | Water, Drinking water | 10 | Violation Identified |
| Pawnee | PAWNEE BEHAVIORAL HEALTH CENTER | Water | — | No Violation Identified |
| Pawnee | PAWNEE STATION | Air | — | No Violation Identified |
| Pawnee | PAWNEE, CITY OF -WTR TRET PLNT | Water | 3 | No Violation Identified |
| Pawnee | PHILLIPS SS#27391 | Hazardous waste | — | No Violation Identified |
| Pawnee | QUAPAW CO INC / CRUSHING PLANT 2 PAWNEE | Air | — | No Violation Identified |
| Pawnee | SEQUOYAH ENERGY HOLDINGS LLC / GILBERT 1 17 1 20 PAD | Air | — | No Violation Identified |
| Pawnee | STEWART STONE - COLEMAN | Water | — | No Violation Identified |
| Pawnee | TMOBILE CENTRAL LLC / PAWNEE TU01400B | Air | — | No Violation Identified |
| Pawnee | VERIZON WIRELESS / MORRISON | Air | — | No Violation Identified |
| Pawnee | VERIZON WIRELESS / PAWNEE | Air | — | No Violation Identified |
| Payne | VALIDUS ENERGY II MIDCON LLC / COMMANDO PAD | Air | — | No Violation Identified |
| Peckham | KODA OPERATING LLC / CANTEEN 32 5S | Air | — | No Violation Identified |
| Peggs | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / PEGGS 10125538 | Air | — | No Violation Identified |
| Peggs | TMOBILE CENTRAL LLC / TU01816A | Air | — | No Violation Identified |
| Pensacola | PENSACOLA PUB WORKS AUTHORITY | Water | 1 | No Violation Identified |
| Perkins | BARTA DAIRY FARM | Water | — | No Violation Identified |
| Perkins | CONTANGO RESOURCES INC / REECE | Air | — | No Violation Identified |
| Perkins | CUMMINS CONSTRUCTION CO INC / ASTEC PORTABLE PLANT 2747 | Air | — | No Violation Identified |
| Perkins | GREAT HORNED OWLS LLC / TOBY PAD | Air | — | No Violation Identified |
| Perkins | GREAT HORNED OWLS LLC / WAYNE PAD | Air | — | No Violation Identified |
| Perkins | HASKELL LEMON GROUP LLC / ASTEC PLANT | Air | — | No Violation Identified |
| Perkins | IOWAY TRAVEL PLAZA-CARBON/RO FOR TRVL CNTR BVG STNS | Drinking water | — | No Violation Identified |
| Perkins | KERNS ASPHALT CO IN/KERNS APHALT CO INC | Air, Hazardous waste | — | No Violation Identified |
| Perkins | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / 10041642 PERKINS | Air | — | No Violation Identified |
| Perkins | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / PERKINS DOWNTOWN 10148004 | Air | — | No Violation Identified |
| Perkins | PERKINS WWT | Water | 5 | Significant Violation |
| Perkins | SUPERIOR MIDSTREAM LLC / BRUSH CREEK COMPRESSOR | Air | — | No Violation Identified |
| Perkins | SUPERIOR MIDSTREAM LLC / PERKINS WINCHESTER BOOSTER STATION | Air | — | No Violation Identified |
| Perkins | VASSAR CO THE | Hazardous waste | — | No Violation Identified |
| Perkins | VASSAR CO THE | Hazardous waste | — | No Violation Identified |
| Pernell | BCE MACH III LLC / FERGUSON 2 13 PAD | Air | — | No Violation Identified |
| Pernell | BCE MACH III LLC / MAYS 1 8 2 8 EOLA N FAULT BLOCK UNIT 1 | Air | — | No Violation Identified |
| Pernell | BCE MACH III LLC / PICKETT UNIT B 3 18 B 4 18 | Air | — | No Violation Identified |
| Pernell | COTERRA ENERGY OPERATING CO / HOWARD DUNLAP WALLACE | Air | — | No Violation Identified |
| Pernell | COTERRA ENERGY OPERATING CO / MULLICAN 1 11 | Air | — | No Violation Identified |
| Pernell | COTERRA ENERGY OPERATING CO / PARK A 9 14 | Air | — | No Violation Identified |
| Pershing | NORTHEAST SHELF ENERGY LLC / PERSHING BOOSTER STA | Air | — | No Violation Identified |
| Pharoah | CALYX ENERGY III LLC / SCRANTON PAD | Air | — | No Violation Identified |
| Phillips | FOUNDATION ENERGY MANAGEMENT LLC / LAURA 5 1H | Air | — | No Violation Identified |
| Phillips | KEYSTONE GULF COAST STATION 34A | Air | — | No Violation Identified |
| Picher | QUAPAW TRIBE-CL2 STATION WELL 7 | Water, Drinking water | — | No Violation Identified |
| Picher | TAR CREEK SUPERFUND SITE - OKLAHOMA FLINT, LLP - ADMIRALTY - UNKNOWN (40 ACRES) | Water | — | — |
| Picher | TAR CREEK SUPERFUND SITE OKLAHOMA FLINT, LLP-COLLEGE PLANT [RIALTO NE (40ACRES)] | Water | — | — |
| Pickett | TMOBILE CENTRAL LLC / PICKETT OK03304A | Air | — | No Violation Identified |
| Pierce | AT AND T MOBILITY / TU0884 I-40 AND EXIT 247 | Air | — | No Violation Identified |
| Pierce | ENERFIN GATHERING EAST LLC / PIERCE COMPRESSOR STATION | Air | — | No Violation Identified |
| Pine Ridge | JMA ENERGY COMPANY / EVANS 1 11 | Air | — | No Violation Identified |
| Pine Ridge | JMA ENERGY COMPANY / SILVERS TRUST 1 8 | Air | — | No Violation Identified |
| Pink | ENABLE OKLAHOMA INTRASTATE TRANSMISSION / PINK COMPRESSOR STATION | Air | — | No Violation Identified |
| Pink | WESTERN FARMERS ELECTRIC COOPERATIVE / PINK SW | Air | — | No Violation Identified |
| Pittsburg | CENTERPOINT ENGRY F/PITTSBURG CMPSR STA | Air | — | No Violation Identified |
| Pittsburg | ET GATHERING PROCESSING LLC / SWEETIN COMPRESSOR STATION | Air | — | No Violation Identified |
| Pittsburg | FEDERAL AVIATION ADMINISTRATION / PGO SX WCR14 NORTHWEST ARKANSAS SSC | Air | — | No Violation Identified |
| Pittsburg | MUSTANG FUEL CORP / ARMY 2 NAVY 2 CENTRAL POINT | Air | — | No Violation Identified |
| Pittsburg | PITTSBURG CO. RWD #14 | Water | 2 | No Violation Identified |
| Pittsburg | SCISSORTAIL ENGRY L/PITTSBURG STA | Air | — | No Violation Identified |
| Plainview | SANDRIDGE EXPLORATION AND PRODUCTION LL / LONDON 2820 3 10H | Air | — | No Violation Identified |