| Colbert | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / A THOMPSON RL FA13465131 | Air | — | No Violation Identified |
| Colbert | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / OKL01573 ACHILLE 14650603 | Air | — | No Violation Identified |
| Colbert | SEAWAY CRUDE COLBERT STATION | Hazardous waste | — | No Violation Identified |
| Colbert | TEXOMA FABRICATION INC | Hazardous waste | — | No Violation Identified |
| Colbert | TEXOMA TRUCK BODIES/TEXOMA TRUCK BODIES | Air | — | No Violation Identified |
| Colbert | VERIZON WIRELESS / COLBERT OK REPL | Air | — | No Violation Identified |
| Colbert | VERIZON WIRELESS / TI OPP 24179 | Air | — | No Violation Identified |
| Colcord | AT AND T MOBILITY / TU0904 FLINT CREEK | Air | — | No Violation Identified |
| Colcord | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / OKL00052 12834261 | Air | — | No Violation Identified |
| Colcord | TMOBILE CENTRAL LLC / TU02968A | Air | — | No Violation Identified |
| Colcord | VERIZON WIRELESS / COLCORD | Air | — | No Violation Identified |
| Colcord | VERIZON WIRELESS / FLINT RIDGE OK | Air | — | No Violation Identified |
| Colcord | VERIZON WIRELESS / HWY 33 OKLAHOMA | Air | — | No Violation Identified |
| Colcord | Y - KNOT FARM | Water | — | No Violation Identified |
| Cole | EOG RESOURCES INC / MOORE 1930 1H PRODUCTION FACILITY | Air | — | No Violation Identified |
| Cole | PLAINS MARKETING LP / GOLDSBY CRUDE OIL STATION | Air | — | No Violation Identified |
| Cole | VALIDUS ENERGY II MIDCON LLC / JOKER PAD | Air | — | No Violation Identified |
| Cole | VALIDUS ENERGY II MIDCON LLC / PRICE 1H 13 1H 18 | Air | — | No Violation Identified |
| Cole | VALIDUS ENERGY II MIDCON LLC / RISING SUN 3 4 CDP | Air | — | No Violation Identified |
| Cole | VALIDUS ENERGY II MIDCON LLC / SACRED SUN RISING SUN CDP | Air | — | No Violation Identified |
| Cole | VALIDUS ENERGY II MIDCON LLC / SPAULDING PAD | Air | — | No Violation Identified |
| Cole | VALIDUS ENERGY II MIDCON LLC / TECUMSEH CDP | Air | — | No Violation Identified |
| Coleman | AMRIZE SOUTH CENTRAL | Water | 1 | No Violation Identified |
| Coleman | AMRIZE SOUTH CENTRAL INC / COLEMAN QUARRY | Air | — | No Violation Identified |
| Coleman | CELLULAR NETWORK PARTNERSHIP DBA PIONEE / COLEMAN | Air | — | No Violation Identified |
| Coleman | DOLESE BROS CO / COLEMAN QUARRY | Air, Water | — | No Violation Identified |
| Coleman | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / OKL01581 | Air | — | No Violation Identified |
| Coleman | P AND K STONE LLC / COLEMAN QUARRY | Air | — | No Violation Identified |
| Coleman | SUNDOWNER TRAILER-CHLORINATION STATION WELL 1 | Drinking water | — | No Violation Identified |
| Coleman | SUNDOWNER TRAILERS | Air, Hazardous waste | — | No Violation Identified |
| Coleman | VERIZON WIRELESS / COLEMAN OK | Air | — | No Violation Identified |
| Colony | BRANCH MIDCO INVESTMENTS LLC / INDIAN CORN STATION | Air | — | No Violation Identified |
| Colony | ONEOK FIELD SERVICES CO LLC / KATIE LATERAL COMPRESSOR STATION | Air | — | No Violation Identified |
| Colony | SANGUINE GAS EXPLORATION LLC / KENNEMER 1 32 | Air | — | No Violation Identified |
| Colony | UNBRIDLED RESOURCES LLC / CAPRON 9 9 14 1 | Air | — | No Violation Identified |
| Colony | UNBRIDLED RESOURCES LLC / VOGT 1 31 STATION | Air | — | No Violation Identified |
| Colony | UNIT PETROLEUM CO / HECK 1 12B | Air | — | No Violation Identified |
| Colony | WESTERN FARMERS ELECTRIC COOPERATIVE / COWDEN SW | Air | — | No Violation Identified |
| Comanche | CITY OF COMANCHE (OK1011101) | — | 1 | — |
| Comanche | COMANCHE WWT | Water | — | No Violation Identified |
| Comanche | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / OKL01940 FA16483791 | Air | — | No Violation Identified |
| Comanche | PLAINS PIPELINE LP / COMANCHE STATION | Air | — | No Violation Identified |
| Comanche | PUBLIC SERVICE COMPANY OF OKLAHOMA / COMANCHE TS | Air | — | No Violation Identified |
| Comanche | PUBLIC SERVICE COMPANY OF OKLAHOMA / COMANCHE WFEC TS | Air | — | No Violation Identified |
| Comanche | TMOBILE CENTRAL LLC / OK01794A | Air | — | No Violation Identified |
| Comanche | TMOBILE CENTRAL LLC / OK01796A COMANCHE | Air | — | No Violation Identified |
| Comanche | VERIZON WIRELESS / COMANCHE | Air | — | No Violation Identified |
| Comanche | W-W PAUL SCALES | Hazardous waste | — | No Violation Identified |
| Comanche County | COMANCHE COUNTY MS4 | Water | — | No Violation Identified |
| Comanche County | FORT SILL WWTP | Water | — | No Violation Identified |
| Commerce | BETTIS ASPHALT AND CONSTRUCTION INC / PICHER | Air | — | No Violation Identified |
| Commerce | COMMERCE-CL2 STATION - WELL 5 | Water, Drinking water | 9 | Significant Violation |
| Commerce | HUMBLE SAND AND GRAVEL / PICHER SAND PLT | Air | — | No Violation Identified |
| Commerce | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / 10125387 DBS COMMERCE | Air | — | No Violation Identified |
| Commerce | VERIZON WIRELESS / JOPP PICHER | Air | — | No Violation Identified |
| Concho | CHEYENNE ARAPAHO CONCHO-T/MENT PLANT -CL2 & RAPID SAND FITRATION | Drinking water | — | No Violation Identified |
| Concho | COTERRA ENERGY OPERATING CO / SANDBURR 1 10H | Air | — | No Violation Identified |
| Concho | DCP MIDSTREAM LP/CONCHO BOOSTER | Air | — | No Violation Identified |
| Concho | DEVON ENERGY PRODUCTION CO LP / DEALERS CHOICE 02 1AH | Air | — | No Violation Identified |
| Concho | DEVON ENERGY PRODUCTION CO LP / GAME TRAIL 35 PAD 1 | Air | — | No Violation Identified |
| Concho | DEVON ENERGY PRODUCTION CO LP / GANDY DANCER 3 13N 8W 1H | Air | — | No Violation Identified |
| Concho | DEVON ENERGY PRODUCTION CO LP / LINDY 1 34H | Air | — | No Violation Identified |
| Concho | DEVON ENERGY PRODUCTION CO LP / THE MOON 18 13N 7W 1H | Air | — | No Violation Identified |
| Concho | DEVON ENERGY PRODUCTION CO LP / THE SLOT 14 13N 8W 1H | Air | — | No Violation Identified |
| Concho | DIVERSIFIED PRODUCTION LLC / CUTTHROAT 1307 1WH 13 | Air | — | No Violation Identified |
| Concho | FW MIDCON I LLC / CHEYENNE ARAPAHO BIA 1307 1 20 17WXH 1 | Air | — | No Violation Identified |
| Concho | FW MIDCON I LLC / HUFNAGEL 1H 33X | Air | — | No Violation Identified |
| Concho | FW MIDCON I LLC / KUNNEMAN 1H 29X | Air | — | No Violation Identified |
| Concho | FW MIDCON I LLC / MACH 1306 1H 5X NIEMANN 1306 1H 6X | Air | — | No Violation Identified |
| Concho | FW MIDCON I LLC / RED STAG 1308 1H 1 | Air | — | No Violation Identified |
| Concho | FW MIDCON I LLC / REMPE 1H 7 | Air | — | No Violation Identified |
| Concho | FW MIDCON I LLC / SIEGRIST 1307 1 9WH | Air | — | No Violation Identified |
| Concho | TOM STACK LLC / ROGUE COMPRESSOR STATION | Air | 1 | No Violation Identified |
| Connerville | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / REAGAN 10000518 | Air | — | No Violation Identified |
| Cookson | CHEROKEE CO. RWD # 16 (CHICKEN CREEK)-LRED CHICKEN CREEK WTP | Drinking water | 1 | No Violation Identified |
| Cookson | CHEROKEE CO. RWD # 16 (LAKEWOOD)-LRED LAKEWOOD WTP | Drinking water | — | No Violation Identified |
| Cookson | CHEROKEE CO. RWD # 16 (WILDCAT)-LRED WILDCAT WTP | Drinking water | — | No Violation Identified |
| Cookson | CHEROKEE CO. RWD # 16 (WOODHAVEN)-LRED WOODHAVEN WTP | Drinking water | — | No Violation Identified |
| Cookson | CHEROKEE CO. RWD #13-CHEROKEE CO RWD #13 WTP | Drinking water | 3 | No Violation Identified |
| Cookson | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / COOKSON 10006585 | Air | — | No Violation Identified |
| Cookson | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / DBS COOKSON 10125386 | Air | — | No Violation Identified |
| Cookson | VERIZON WIRELESS / COOKSON BEND | Air | — | No Violation Identified |
| Cookson | VERIZON WIRELESS / COOKSON HILLS | Air | — | No Violation Identified |
| Copan | COPAN PWA-COPAN WTP | Water, Drinking water | 12 | Violation Identified |
| Copan | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / OKL00702 COPAN 15492572 | Air | — | No Violation Identified |
| Copan | SOUTHERN STAR CTL G/COTTON VALLEY STA | Air, Hazardous waste | — | No Violation Identified |
| Copan | US ARMY COE COPAN PROJECT OFFICE | Hazardous waste | — | No Violation Identified |
| Copan | US ARMY COE HULAH PROJECT OFFICE | Hazardous waste | — | No Violation Identified |
| Copan | VERIZON WIRELESS / COPAN | Air | — | No Violation Identified |
| Cora | BCE MACH LLC / LONGTOWN 33 29 15 1H STA | Air | — | No Violation Identified |
| Cora | SANDRIDGE EXPLORATION AND PRODUCTION LL / ROTTING 2716 1 1H | Air | — | No Violation Identified |
| Cora | SANDRIDGE EXPLORATION AND PRODUCTION LL / SHIRLEY 2816 1 21H | Air | — | No Violation Identified |
| Cora | SANDRIDGE EXPLORATION AND PRODUCTION LL / SHIRLEY 2816 2 21H | Air | — | No Violation Identified |
| Cordell | AMERICAN TOWER MANAGEMENT LLC / MOUNTAIN VIEW OK 89072 | Air | — | No Violation Identified |
| Cordell | BOOTHE FARMS TOP HOG, INC. | Water | — | No Violation Identified |
| Cordell | CASCADE PIPELINE LLC / MARY ANN COMPRESSOR STATION | Air | — | No Violation Identified |
| Cordell | CITY OF NEW CORDELL | Water | 3 | Violation Identified |
| Cordell | COWDEN FARMERS UNION COOP GIN / COWDEN 50450 | Air | — | No Violation Identified |
| Cordell | ENABLE OKLAHOMA INTRASTATE TRANSMISSION / CORDELL STATION | Air | — | No Violation Identified |
| Cordell | KING-LINDSEY INC | Hazardous waste | — | No Violation Identified |
| Cordell | MADDOX FABRIC AND CLNR / 221 E 1ST MADDOX FABRIC AND CLEANERS | Air | — | No Violation Identified |
| Cordell | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / DBS CORDELL 10125434 | Air | — | No Violation Identified |
| Cordell | NEW CORDELL UTILITY AUTHORITY-CL2 STATION OLD WELLS | Drinking water | 6 | No Violation Identified |
| Cordell | RITE WAY CLEANERS | Hazardous waste | — | No Violation Identified |
| Cordell | TMOBILE CENTRAL LLC / OK01721A CORDELL | Air | — | No Violation Identified |
| Cordell | UNBRIDLED RESOURCES LLC / HUBBARD 1 19 | Air | — | No Violation Identified |
| Cordell | UNBRIDLED RESOURCES LLC / PHELPS 5 9 14 1 STATION | Air | — | No Violation Identified |
| Cordell | VENTURE CORP / PLANT 2 | Air | — | No Violation Identified |
| Cordell | VERIZON WIRELESS / CORDELL | Air | — | No Violation Identified |
| Cordell | WHEELER BROTHERS GRAIN COMPANY - CORDELL | Air | — | No Violation Identified |
| Cordell | WILLIAMS MIDSTREAM GAS SERVICES LLC / SOUTH FORK CDP STATION | Air | — | No Violation Identified |
| Corn | BCE MACH III LLC / FLAMING 1 20 PAD | Air | — | No Violation Identified |
| Corn | DIVERSIFIED PRODUCTION LLC / HINZ 2 9H STATION | Air | — | No Violation Identified |
| Corn | DIVERSIFIED PRODUCTION LLC / SNIDER 15 11 16 1H PENNER FARMS 10 11 | Air | — | No Violation Identified |
| Corn | ET GATHERING PROCESSING LLC / WASHITA RIVER COMPRESSOR STATION | Air | — | No Violation Identified |
| Corn | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / CORN CELL TOWER CLLC10125433 | Air | — | No Violation Identified |
| Corn | SKYCAP ENERGY LLC / SMITH 1 22 | Air | — | No Violation Identified |
| Corn | STAGHORN PETROLEUM II LLC / CARL 1 27 | Air | — | No Violation Identified |
| Corn | UNBRIDLED RESOURCES LLC / ELIZABETH 11 11 16 1H STATION | Air | — | No Violation Identified |
| Corn | UNBRIDLED RESOURCES LLC / HARMS 14 11 16 1H STATION | Air | — | No Violation Identified |
| Corn | UNBRIDLED RESOURCES LLC / HARVEY 2 6 STATION | Air | — | No Violation Identified |
| Corn | UNBRIDLED RESOURCES LLC / JIM 13 11 16 1H STATION | Air | — | No Violation Identified |
| Corn | VERIZON WIRELESS / COWDEN | Air | — | No Violation Identified |
| Cottonwood | BP AMERICA PRODUCTION CO - ARKOMA OPERA / MCENTIRE 1 14H | Air | — | No Violation Identified |
| Cottonwood | MLA MIDSTREAM LLC / POD 7 OIL AND GAS PRODUCTION FACILITY | Air | 1 | No Violation Identified |
| Council Hill | MUSKOGEE CO. RWD #3 | Water | 3 | No Violation Identified |
| Council Hill | MUSKOGEE CO. RWD #3-MUSKOGEE CO RWD #3 WTP | Drinking water | 2 | No Violation Identified |
| Courtney | CONTINENTAL RESOURCES / BUCK 1 6H | Air | — | No Violation Identified |
| Covington | CROWN ENERGY CO / WEINKAUF 1 36H | Air | — | No Violation Identified |
| Covington | GREAT HORNED OWLS LLC / REGGIE PAD | Air | — | No Violation Identified |
| Covington | GREAT HORNED OWLS LLC / WILLIAMS 1 23 1 24 1 25 MH PAD | Air | — | No Violation Identified |
| Covington | MUSTANG GAS PROD LL/COVINGTON CMPSR STA | Air, Hazardous waste | — | No Violation Identified |
| Covington | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / 10041038 COVINGTON | Air | — | No Violation Identified |
| Covington | TMOBILE CENTRAL LLC / OK01771A COVINGTON 2 | Air | — | No Violation Identified |
| Covington | VERIZON WIRELESS / COVINGTON OK | Air | — | No Violation Identified |
| Cowden | UNBRIDLED RESOURCES LLC / WOODRUFF 8 9 14 1 STATION | Air | — | No Violation Identified |
| Coyle | GREAT HORNED OWLS LLC / HILLENBURG PAD | Air | — | No Violation Identified |
| Coyle | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / LANGSTON 10010313 | Air | — | No Violation Identified |
| Coyle | OKLAHOMA FEEDERS, INC. | Water | — | No Violation Identified |
| Coyle | ONEOK - OGT - LANGSTON CITY BORDER | Hazardous waste | — | No Violation Identified |
| Creek County | CREEK COUNTY MS4 | Water | 1 | Significant Violation |
| Criner | FW MIDCON I LLC / INCE 0604 2HM 3HW 22X | Air | — | No Violation Identified |
| Criner | FW MIDCON I LLC / INCE 0604 4HM 5HW 22X | Air | — | No Violation Identified |
| Criner | FW MIDCON I LLC / INCE 1H 22X | Air | — | No Violation Identified |
| Criner | FW MIDCON I LLC / NUNN 1H 26X | Air | — | No Violation Identified |
| Criner | FW MIDCON I LLC / TOM 0604 1H 13X TDR 0604 1H 14X | Air | — | No Violation Identified |
| Criner | VALIDUS ENERGY II MIDCON LLC / BLANCA 1 9 16 WXH FACILITY | Air | — | No Violation Identified |
| Criner | VALIDUS ENERGY II MIDCON LLC / CAPTAIN JACK 31 30 0603 1WXH | Air | — | No Violation Identified |
| Criner | VALIDUS ENERGY II MIDCON LLC / COOP CDP | Air | — | No Violation Identified |
| Criner | VALIDUS ENERGY II MIDCON LLC / COOP TECATE TANK BATTERY | Air | — | No Violation Identified |
| Criner | VALIDUS ENERGY II MIDCON LLC / DOG STELLA CDP | Air | — | No Violation Identified |
| Criner | VALIDUS ENERGY II MIDCON LLC / GUINNESS 1 32 5 WXH FACILITY | Air | — | No Violation Identified |
| Criner | VALIDUS ENERGY II MIDCON LLC / GUINNESS MOOSE CDP | Air | — | No Violation Identified |
| Criner | VALIDUS ENERGY II MIDCON LLC / INDULTADO CDP | Air | — | No Violation Identified |
| Criner | VALIDUS ENERGY II MIDCON LLC / KILKENNY JAMESON CENTRAL TANK BATTERY | Air | — | No Violation Identified |
| Criner | VALIDUS ENERGY II MIDCON LLC / TECATE CDP | Air | — | No Violation Identified |
| Criner | VALIDUS ENERGY II MIDCON LLC / WHETSTONE 1 25 36WXH FACILITY | Air | — | No Violation Identified |
| Criner | VALIDUS ENERGY II MIDCON LLC / WHETSTONE NUNN CDP | Air | — | No Violation Identified |
| Cromwell | COFFEYVILLE RESOURCES CRUDE TRANSPORTAT / CROMWELL TANK FARM | Air | — | No Violation Identified |
| Cromwell | KEYSTONE GULF COAST STATION 32D | Air | — | No Violation Identified |
| Cromwell | KEYSTONE GULF COAST STATION 33 | Air | — | No Violation Identified |
| Cromwell | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / 10125524 DBS SCHOOLTON | Air | — | No Violation Identified |
| Cromwell | PETROLINK ENERGY LLC / SYLVIAN COMPRESSOR STATION | Air | — | No Violation Identified |
| Cromwell | SEMINOLE CO. RW & SWMD #3 | Water | — | No Violation Identified |
| Cromwell | SUNOCO PIPELINE LP/CROMWELL CRUDE OIL P | Air, Water, Hazardous waste | — | No Violation Identified |
| Cromwell | SUNSHINE GAS SERVICES LLC / BUCK COMPRESSOR STATION | Air | — | No Violation Identified |
| Cromwell | TMOBILE CENTRAL LLC / OK03302A | Air | — | No Violation Identified |
| Crowder | ABUNDANCE ENERGY SERVICES LLC / BRISTOW POINT | Air | — | No Violation Identified |
| Crowder | ABUNDANCE ENERGY SERVICES LLC / GERTIE 3 34 PAD | Air | — | No Violation Identified |
| Crowder | AT AND T MOBILITY / TU0852 DBS CROWDER | Air | — | No Violation Identified |
| Crowder | BLUE WATER RESOURCES LLC / WHITFIELD CDP OMPRESSOR STATION | Air | — | No Violation Identified |
| Crowder | CANAAN RESOURCES X LLC / BIGELOW 3 11 | Air | — | No Violation Identified |
| Crowder | CANAAN RESOURCES X LLC / BROWN 1 10 | Air | — | No Violation Identified |
| Crowder | CANAAN RESOURCES X LLC / DOERNER 1 35 STATION | Air | — | No Violation Identified |
| Crowder | CANAAN RESOURCES X LLC / STEVENS 1 35 | Air | — | No Violation Identified |
| Crowder | CANAAN RESOURCES X LLC / WIL E COYOTE 3 36 | Air | — | No Violation Identified |
| Crowder | CROWDER PWA WWT | Water | 1 | No Violation Identified |
| Crowder | KOSS CONSTRUCTION CO / PLANT 233 CONCRETE BATCH PLANT | Air | — | No Violation Identified |
| Crowder | PITTSBURG CO PWA - WTP | Water | — | Violation Identified |
| Crowder | PITTSBURG CO. PWA (CROWDER)-PITTSBURG CO PWA | Drinking water | 3 | No Violation Identified |
| Crowder | TRINITY OPERATING USG LLC / ASHMORE 1 24H COMPRESSOR FACILITY | Air | — | No Violation Identified |
| Crowder | TRINITY OPERATING USG LLC / BRENT 1 23H PAD LAKE MCALESTER FIELD | Air | — | No Violation Identified |
| Crowder | TRINITY OPERATING USG LLC / LYTLE PAD LAKE MCALESTER FIELD | Air | — | No Violation Identified |
| Cumberland | BCE MACH III LLC / CUMBERLAND WEST BATTERY FACILITY | Air | — | No Violation Identified |
| Cumberland | NATURAL GAS PIPELINE CO OF AMERICA / STATION 157 | Air | — | No Violation Identified |
| Cumberland | XTO ENERGY INC / ANDROMEDA 1 32H PRODUCTION SITE | Air | — | No Violation Identified |
| Cumberland | XTO ENERGY INC / AUSTIN 1 2 3 4 5H PRODUCTION SITE | Air | — | No Violation Identified |
| Cumberland | XTO ENERGY INC / EXPLORER 8 6 7 1H PRODUCTION SITE | Air | — | No Violation Identified |
| Cumberland | XTO ENERGY INC / JOHNSON 1 31 PRODUCTION SITE | Air | — | No Violation Identified |
| Cumberland | XTO ENERGY INC / LUNA 4 5 6 1H6 PRODUCTION SITE | Air | — | No Violation Identified |
| Curtis | DIVERSIFIED PRODUCTION LLC / JAMES REESE UNIT 1 STATION | Air | — | No Violation Identified |
| Custer | ONEOK FIELD SERVICES CO LLC / LINDA MARIE COMPRESSOR STATION | Air | — | No Violation Identified |
| Daisy | AT AND T MOBILITY / TU0858 DAISY | Air | — | No Violation Identified |
| Darwin | WESTERN FARMERS ELECTRIC COOPERATIVE / DARWIN MW | Air | — | No Violation Identified |
| Davenport | DAVENPORT UTILITY AUTH-CHLORINATION STATION | Drinking water | 9 | Violation Identified |
| Davenport | DAVENPORT UTILITY AUTHORITY | Water | — | No Violation Identified |
| Davenport | PETROLINK ENERGY LLC / DAVENPORT COMPRESSOR STATION | Air | — | No Violation Identified |
| Davenport | PETROLINK ENERGY LLC / SOUTH DAVENPORT COMPRESSOR STATION | Air | — | No Violation Identified |
| Davenport | SCISSORTAIL ENGRY L/STATION 120 | Air | — | No Violation Identified |
| Deer Creek | DEER CREEK-CHLORINATION STATION 1 | Drinking water | 15 | Violation Identified |
| Deer Creek | SOUTHERN STAR CTL GAS PIPELINE INC / KEENER DEHYDRATOR | Air | — | No Violation Identified |
| Deer Creek | SOUTHERN STAR CTL GAS PIPELINE INC/WEBB STA | Air | — | No Violation Identified |
| Delaware | DELAWARE-DELAWARE WTP | Water, Drinking water | 14 | Violation Identified |
| Delhi | BCE MACH III LLC / PUCKETT 4 33 | Air | — | No Violation Identified |
| Depew | DEPEW, TOWN OF | Water, Drinking water | 2 | Violation Identified |
| Depew | MILFAY COMMUNITY CENTER-CL2 STATION WELL 2 | Drinking water | — | No Violation Identified |
| Depew | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / SELLERS PROPERTY 10008328 | Air | — | No Violation Identified |
| Depew | ONEOK - OGS - DEPEW STORAGE | Hazardous waste | — | No Violation Identified |
| Depew | ONEOK GAS STORAGE L/DEPEW STORAGE | Air | — | No Violation Identified |
| Depew | ONEOK GAS TRANSPORTATION LLC / SALT CREEK COMPRESSOR STATION | Air | — | No Violation Identified |
| Depew | TMOBILE CENTRAL LLC / STROUD EAST TU01054A | Air | — | No Violation Identified |
| Depew | VERIZON WIRELESS / DEPEW WT OK CELL SITE | Air | — | No Violation Identified |
| Depew | VERIZON WIRELESS / STROUD LAKE OK | Air | — | No Violation Identified |
| Devol | DEVOL, TOWN OF | Water | — | No Violation Identified |
| Devol | TEXOMA CRUDE OIL PIPELINE CO LLC / DEVOL STATION | Air | — | No Violation Identified |
| Dewar | CITATION OIL AND GAS CORP / TIGER MOUNTAIN COMPRESSOR STATION | Air | — | No Violation Identified |
| Dewar | DEWAR WWTF | Water | 2 | No Violation Identified |
| Dewey | ALLTRA CORPORATION | Hazardous waste | — | No Violation Identified |
| Dewey | APAC-CENTRAL, INC.- OKLAHOMA DEWEY QUARRY | Air, Water, Hazardous waste | — | No Violation Identified |
| Dewey | APAC-CENTRAL, INC.-DEWEY QUARRY | Water | — | No Violation Identified |
| Dewey | BISON MATERIALS LLC / BISON NO 1 | Air | — | No Violation Identified |
| Dewey | CASTELLA INC. (KEVORKIAN, TYLER) (SE 25-27N-13E) | Water | — | — |
| Dewey | DEWEY PUBLIC WORKS AUTHORITY | Drinking water | 5 | Violation Identified |
| Dewey | DEWEY PUBLIC WORKS AUTHORITY | Water | 2 | Violation Identified |
| Dewey | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / HWY 75 DEWEY CELL TOWER CLLC10125436 | Air | — | No Violation Identified |
| Dewey | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / OKL00701 FA 13610739 | Air | — | No Violation Identified |
| Dewey | OILFIELD PIPE AND SUPPLY INC / DEWEY PIPE MFG | Air | — | No Violation Identified |
| Dewey | SUPERIOR CO INC / SUPERIOR MFG DIVISION | Air | — | No Violation Identified |
| Dewey | TMOBILE CENTRAL LLC / CELL SITE TU02567A | Air | — | No Violation Identified |
| Dewey | WASHINGTON CO RWD #5 | Drinking water | 2 | No Violation Identified |
| Dill City | BURLINGTON RESOURCES OIL AND GAS CO LP / WERHAN 1 2 WELL | Air | — | No Violation Identified |
| Dill City | ELK CITY OKLAHOMA P/COUNTY LINE COMPRESS | Air | — | No Violation Identified |
| Dill City | ELK CITY OKLAHOMA P/DILL CITY CMPSR STA | Air | — | No Violation Identified |
| Dill City | FARMERS UNION COOP GIN / DILL CITY 50452 | Air | — | No Violation Identified |
| Dill City | JMA ENERGY COMPANY / MARVIN BURNS 1 7 | Air | — | No Violation Identified |
| Dill City | JMA ENERGY COMPANY / MERLE DEE 1 1 | Air | — | No Violation Identified |
| Dill City | ONEOK FIELD SERVICES CO LLC / DACUS COMPRESSOR STATION | Air | — | No Violation Identified |
| Dill City | UNBRIDLED RESOURCES LLC / LIMA 35 10 19 1HC | Air | — | No Violation Identified |
| Disney | VERIZON WIRELESS / DISNEY OK | Air | — | No Violation Identified |
| Dougherty | DOLESE BROS CO / BIG CANYON QUARRY | Air | — | No Violation Identified |
| Driftwood | SANDRIDGE EXPLORATION AND PRODUCTION LL / JOE BISHOP 2811 2 23H JOE BISHOP 2811 | Air | — | No Violation Identified |
| Driftwood | SANDRIDGE EXPLORATION AND PRODUCTION LL / QUENTIN 2911 1 27H QUENTIN 2911 2 27H | Air | — | No Violation Identified |
| Driftwood | SANDRIDGE EXPLORATION AND PRODUCTION LL / TONYA 2811 1 27H | Air | — | No Violation Identified |
| Driftwood | SANDRIDGE EXPLORATION AND PRODUCTION LL / TWISTED CREEK 2811 2 2H TWISTED CREEK | Air | — | No Violation Identified |
| Driftwood | SANDRIDGE EXPLORATION AND PRODUCTION LL / VICKIE 2811 1 33H | Air | — | No Violation Identified |
| Driftwood | TARGA PIPELINE MIDCONTINENT WESTOK LLC / SALT FORK COMPRESSOR STATION | Air | — | No Violation Identified |
| Drummond | CHISHOLM OIL AND GAS OPERATING LLC / GUNGOLL 20 1H | Air | — | No Violation Identified |
| Drummond | DRUMMOND PWA | Water | 2 | No Violation Identified |
| Drummond | LARKSPUR OPERATING LLC / WILLIAMSON 2107 1UMH 19 | Air | — | No Violation Identified |
| Drummond | RODMAN GAS PLANT | Air, Hazardous waste, Drinking water | — | Violation Identified |
| Drummond | US ENERGY DEVELOPMENT CORPORATION / COTTONTAIL 1 28H OIL AND GAS PRODUCTIO | Air | — | No Violation Identified |
| Drummond | US ENERGY DEVELOPMENT CORPORATION / JACKRABBIT 1 18H OIL AND GAS PRODUCTIO | Air | — | No Violation Identified |
| Drummond | US ENERGY DEVELOPMENT CORPORATION / RACCOON 3 27H OIL AND GAS PRODUCTION F | Air | — | No Violation Identified |
| Drummond | US ENERGY DEVELOPMENT CORPORATION / ROADRUNNER 3 20H OIL AND GAS PRODUCTIO | Air | — | No Violation Identified |
| Drummond | USEDC OKC LLC / ESTILL 5H | Air | — | No Violation Identified |
| Duke | AMERICAN GYPSUM | Hazardous waste | — | No Violation Identified |
| Duke | AMERICAN GYPSUM CO LLC / ALEXANDER ROCK QUARRY | Air | — | No Violation Identified |
| Duke | AMERICAN GYPSUM CO LLC / GILBREATH GYPSUM ROCK QUARRY | Air | — | No Violation Identified |
| Duke | AMERICAN GYPSUM CO LLC / GYPSUM QUARRY DUKE | Air, Water | — | No Violation Identified |
| Duke | AMERICAN GYPSUM CO LLC / GYPSUM WALLBOARD PLANT | Air, Water | — | Violation Identified |
| Duke | AMERICAN GYPSUM WALLBOARD PLANT | — | — | — |
| Duke | DUKE CENTRAL VUE WATER-CL2 STATION WELL 1 | Drinking water | 2 | Violation Identified |
| Duke | ODOT/LOGOS CONSTRUCTION CO., LLC NBI# 06343 | Hazardous waste | — | No Violation Identified |
| Duke | VERIZON WIRELESS / EAST DUKE | Air | — | No Violation Identified |
| Eagle City | BCE MACH III LLC / LITTLE WING 1HX 3019 PAD | Air | — | No Violation Identified |
| Eagle City | DEVON ENERGY PRODUCTION CO LP / CRYSTAL 1 28H PAD | Air | — | No Violation Identified |
| Eagle City | DEVON ENERGY PRODUCTION CO LP / NETTIE 1 34H PAD | Air | — | No Violation Identified |
| Eagle City | DEVON ENERGY PRODUCTION CO LP / PLUMMER 1 4 9H | Air | — | No Violation Identified |
| Eagle City | ET GATHERING PROCESSING LLC / EAGLE CITY COMPRESSOR STATION | Air | — | No Violation Identified |
| Eagle City | ONEOK GAS TRANSPORTATION - EAGLE CITY JUNCTION | Hazardous waste | — | No Violation Identified |
| Eagle City | STAGHORN PETROLEUM II LLC / BATES 1 10H | Air | — | No Violation Identified |
| Eagle City | STAGHORN PETROLEUM II LLC / HAIGLER 1 4H | Air | — | No Violation Identified |
| Eagle City | STAGHORN PETROLEUM II LLC / MASON HALL 1 27H | Air | — | No Violation Identified |
| Eagle City | STAGHORN PETROLEUM II LLC / MAYES 1 21H | Air | — | No Violation Identified |
| Eagle City | STAGHORN PETROLEUM II LLC / PHILLIPS 1 17H | Air | — | No Violation Identified |
| Eagle City | VALIDUS ENERGY II MIDCON LLC / KNUTSON 1 2 11XHM | Air | — | No Violation Identified |
| Eagle City | VALIDUS ENERGY II MIDCON LLC / KNUTSON 2 2 11XHM | Air | — | No Violation Identified |
| Eagle City | VALIDUS ENERGY II MIDCON LLC / KNUTSON 3 2 11XHM | Air | — | No Violation Identified |
| Eagle City | VALIDUS ENERGY II MIDCON LLC / RALSTON 1 31H | Air | — | No Violation Identified |
| Eagle City | VALIDUS ENERGY II MIDCON LLC / SMOOT QUARTER FIU 1 1H | Air | — | No Violation Identified |
| Eagle City | VALIDUS ENERGY II MIDCON LLC / SMOOT QUARTER FIU 4 1 12ZHM | Air | — | No Violation Identified |
| Eagletown | CUMMINS CONSTRUCTION CO INC / CAT PORTABLE PLANT 2741 | Air | — | No Violation Identified |
| Eagletown | MERIDIAN AGGREGATES CO LP / BROKEN BOW PLANT | Air | — | No Violation Identified |
| Eakly | AMERICAN TOWERS LLC / 35750 EAKLY | Air | — | No Violation Identified |
| Eakly | BCE MACH III LLC / SANBORN 1 32 2 32 3 32 FAC | Air | — | No Violation Identified |
| Eakly | BCE MACH LLC / WYATT 1H 24 WELLSITE | Air | — | No Violation Identified |
| Eakly | ENOGEX GAS GATHERIN/EAKLY CMPSR STA | Air, Hazardous waste | — | No Violation Identified |
| Eakly | ET GATHERING PROCESSING LLC / SICKLES COMPRESSOR STATION | Air | — | No Violation Identified |
| Eakly | ONEOK FIELD SERVICES CO LLC / ANSON | Air | — | No Violation Identified |
| Eakly | TROY ENERGY / SEARS 1 29 | Air | — | No Violation Identified |
| Eakly | VERIZON WIRELESS / EAKLY | Air | — | No Violation Identified |
| Earlsboro | EARLSBORO PUBLIC WORKS WWT | Water | 1 | Significant Violation |
| Earlsboro | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / OKL00870 15949214 | Air | — | No Violation Identified |
| Earlsboro | PETROLINK ENERGY LLC / WEST PARADIGM COMPRESSOR STATION | Air | — | No Violation Identified |
| Earlsboro | PUBLIC SERVICE COMPANY OF OKLAHOMA / EARLSBORO TS | Air | — | No Violation Identified |
| Earlsboro | TMOBILE CENTRAL LLC / OK01872E | Air | — | No Violation Identified |
| Earlsboro | TRI-COUNTY RWD #2-WTP WELLS 1-6 | Drinking water | — | No Violation Identified |
| Earlsboro | US CELLULAR / EARLSBORO 851539 | Air | — | No Violation Identified |
| Eldorado | BUFFCO PRODUCTION INC / ANNA 28 3H | Air | — | No Violation Identified |
| Eldorado | GLB EXPLORATION INC / BREWER 1 | Air | — | No Violation Identified |