| Locust Grove | FAMILY DOLLAR #6545 | Hazardous waste | — | No Violation Identified |
| Locust Grove | GRAND RIVER DAM AUTHORITY / LOCUST GROVE REPEATER | Air | — | No Violation Identified |
| Locust Grove | GRAND RIVER DAM AUTHORITY / ROBERT S KERR DAM | Air | — | No Violation Identified |
| Locust Grove | GRAND RIVER DAM AUTHORITY ROBERT S KERR DAM | Hazardous waste | — | No Violation Identified |
| Locust Grove | GRDA-KERR DAM HYDROELETRIC PLT | Water | — | No Violation Identified |
| Locust Grove | HOLLMAN MANUFACTURING | Hazardous waste | — | No Violation Identified |
| Locust Grove | JER-CO INDUSTRIES INC | Hazardous waste | — | No Violation Identified |
| Locust Grove | LOCUST GROVE PUBLIC WORKS AUTH | Water | 17 | Significant Violation |
| Locust Grove | MAYES CO RWD # 9-MAYES CO RWD #9 WTP | Drinking water | 3 | Violation Identified |
| Locust Grove | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / CEDAR CREST OK 14563543 | Air | — | No Violation Identified |
| Locust Grove | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / LOCUST GROVE 10006586 | Air | — | No Violation Identified |
| Locust Grove | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / MEREDITH FRAILEY FA14335646 | Air | — | No Violation Identified |
| Locust Grove | TMOBILE CENTRAL LLC / TU02966A | Air | — | No Violation Identified |
| Locust Grove | VERIZON WIRELESS / LOCUST GROVE OK | Air | — | No Violation Identified |
| Locust Grove | VERIZON WIRELESS / LOCUST GROVE W OK CELL SITE | Air | — | No Violation Identified |
| Locust Grove | WALMART NEIGHBORHOOD MARKET #3723 | Air, Hazardous waste | — | No Violation Identified |
| Lodi | MERIT ENERGY CO / JONES NO 4 10 | Air | — | No Violation Identified |
| Logan | DCP MIDSTREAM LP/LOGAN BOOSTER | Air | — | No Violation Identified |
| Logan | EIGER OPERATING COMPANY LLC / STOUGHTON 1 27 | Air | — | No Violation Identified |
| Logan | ET GATHERING PROCESSING LLC / KNOWLES ROAD COMPRESSOR STATION | Air | — | No Violation Identified |
| Lone Grove | ARDMORE PRODUCTION AND EXPLORATION COMPANY (RAMSEY) | Water | — | — |
| Lone Grove | BAKER PETROLITE LLC - LONE GROVE WAREHOUSE | Hazardous waste | — | No Violation Identified |
| Lone Grove | BRADY ENERGY INVESTMENTS / PRUITT 1 | Air | — | No Violation Identified |
| Lone Grove | CITATION OIL AND GAS CORP / COTTONWOOD CREEK CENTRAL TANK BATTERY | Air | — | No Violation Identified |
| Lone Grove | CITATION OIL AND GAS CORPORATION (BAYOU UNIT) | Water | — | — |
| Lone Grove | COFFEYVILLE RESOURCES CRUDE TRANSPORTAT / LONE GROVE STATION | Air | — | No Violation Identified |
| Lone Grove | EE SMITH / E E SMITH TRAILERS | Air | — | No Violation Identified |
| Lone Grove | FAMILY DOLLAR # 7354 | Hazardous waste | — | No Violation Identified |
| Lone Grove | LONE GROVE WASTEWATER TREATMENT FACILITY | Water | 1 | No Violation Identified |
| Lone Grove | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / LONE GROVE 10042247 | Air | — | No Violation Identified |
| Lone Grove | OG AND E - TD AND TS / SUNNYSIDE FACILITY | Air | — | No Violation Identified |
| Lone Grove | TMOBILE CENTRAL LLC / OK01692B LONE GROVE | Air | — | No Violation Identified |
| Lone Grove | WASSON STA TANK FARM | Air | — | No Violation Identified |
| Lone Grove | WASSON TERMINAL | Hazardous waste | — | No Violation Identified |
| Lone Grove | WILLIFORD PETROLEUM, LLC (A.E. DENNY B) | Water | — | — |
| Lone Grove | XTO ENERGY INC / MARTIN 1 14H PRODUCTION SITE | Air | — | No Violation Identified |
| Lone Grove | XTO ENERGY INC / PRAIRIE VALLEY 1 15H PRODUCTION SITE | Air | — | No Violation Identified |
| Lone Wolf | ET GATHERING PROCESSING LLC / ROGER MILLS COMPRESSOR STATION | Air | — | No Violation Identified |
| Lone Wolf | NORTH FORK WATER ASSOCIATION-CHLORINATION STATION | Drinking water | — | No Violation Identified |
| Lone Wolf | PLANTERS COOPERATIVE ASSOCIATION | Hazardous waste | — | No Violation Identified |
| Lone Wolf | QUARTZ MOUNTAIN REG WATER AUTH-RO TREATMENT PLANT | Drinking water | 3 | Violation Identified |
| Lone Wolf | QUARTZ MOUNTAIN WATER TREATMENT PLANT | Water | 3 | Violation Identified |
| Longtown | ABUNDANCE ENERGY SERVICES LLC / HOOK 3B 10 | Air | — | No Violation Identified |
| Longtown | ABUNDANCE ENERGY SERVICES LLC / KOBE 1 4 PAD | Air | — | No Violation Identified |
| Longtown | ABUNDANCE ENERGY SERVICES LLC / MICKEY 3 34 PAD | Air | — | No Violation Identified |
| Longtown | ARKOMA OPERATIONS LLC / KOBE 4 4 PAD | Air | — | No Violation Identified |
| Longtown | TMOBILE CENTRAL LLC / OK01437A USCC 222644 | Air | — | No Violation Identified |
| Longtown | WILLIAMS MIDSTREAM GAS SERVICES LLC / WADSWORTH COMPRESSOR STATION | Air | — | No Violation Identified |
| Lookeba | BCE MACH LLC / RUCKMAN 2H 20 PAD | Air | — | No Violation Identified |
| Lookeba | CADDO CO RWD #1 (LOOKEBA)-CL2 STATION | Drinking water | 1 | No Violation Identified |
| Lookeba | COTERRA ENERGY OPERATING CO / ELSCO 1 16H | Air | — | No Violation Identified |
| Lookeba | LOOKEBA SICKLES SCHOOL-CL2 STATION WELL 1 (MANDATORY) | Drinking water | 3 | Violation Identified |
| Lookeba | PUBLIC SERVICE COMPANY OF OKLAHOMA / LOOKEBA TS | Air | — | No Violation Identified |
| Lookeba | RIVIERA OPERATING LLC / CRAIN 2 24 | Air | — | No Violation Identified |
| Lookeba | UNIT PETROLEUM CO / CLAY 1 5 | Air | — | No Violation Identified |
| Lookeba | UNIT PETROLEUM CO / PATTON 1 15 | Air | — | No Violation Identified |
| Lovell | CHISHOLM OIL AND GAS OPERATING LLC / BIG ZWEY 18 04 18 1MH FACILITY | Air | — | No Violation Identified |
| Lovell | CHISHOLM OIL AND GAS OPERATING LLC / CLARA 18 05 13 1MH FACILITY | Air | — | No Violation Identified |
| Lovell | CHISHOLM OIL AND GAS OPERATING LLC / MYERS 18 3 6 1H | Air | — | No Violation Identified |
| Lovell | CHISHOLM OIL AND GAS OPERATING LLC / MYERS 18 3 7 1H | Air | — | No Violation Identified |
| Lovell | ET GATHERING PROCESSING LLC / CROSSFIELD COMPRESSOR STATION | Air | — | No Violation Identified |
| Lucien | ET GATHERING PROCESSING LLC / LUCIEN COMPRESSOR STATION | Air | — | No Violation Identified |
| Lucien | ET GATHERING PROCESSING LLC / WEST LUCIEN COMPRESSOR STATION | Air | — | No Violation Identified |
| Lucien | GREAT HORNED OWLS LLC / JUANITA 23 27 PAD | Air | — | No Violation Identified |
| Lucien | GREAT HORNED OWLS LLC / WHITENECK TRUST 20 3 12 1HM | Air | — | No Violation Identified |
| Lula | ENOGEX LLC/ALLEN STA | Air | — | No Violation Identified |
| Luther | DOLLAR GENERAL STORE #10009 | Hazardous waste | — | No Violation Identified |
| Luther | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / 10000537 LUTHER | Air | — | No Violation Identified |
| Luther | OKC CRYSTAL LABORATORY INC / OKC CRYSTAL LABORATORY | Air | — | No Violation Identified |
| Luther | OKC CRYSTAL LABORATORY, INC. | Hazardous waste | — | No Violation Identified |
| Luther | ONEOK - OGT - LUTHER JUNCTION | Hazardous waste | — | No Violation Identified |
| Luther | PETROLINK ENERGY LLC / MCCLAIN BOOSTER STATION | Air | — | No Violation Identified |
| Luther | REDBUD POWER PLANT | Air, Hazardous waste | — | Violation Identified |
| Luther | TRIANGULAR SILT DIKE CO INC | Hazardous waste | — | No Violation Identified |
| Luther | VERIZON WIRELESS / LUTHER 211 CELL SITE | Air | — | No Violation Identified |
| Luther | VERIZON WIRELESS / LUTHER DT | Air | — | No Violation Identified |
| Luther | WESTERNBENT, LLC | Hazardous waste | — | No Violation Identified |
| Macomb | GLB EXPLORATION INC / MASON 1 | Air | — | No Violation Identified |
| Macomb | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / ST LOUIS 10131708 | Air | — | No Violation Identified |
| Macomb | US CELLULAR / PEARSON 851540 | Air | — | No Violation Identified |
| Mangum | MANGUM CITY OF / MANGUM DIESEL PLANT | Air | — | No Violation Identified |
| Mangum | MANGUM FARMERS COOP / MANGUM 50419 | Air | — | No Violation Identified |
| Mangum | MANGUM MUNICIPAL LANDFILL | Water, Hazardous waste | — | No Violation Identified |
| Mangum | MANGUM PWS-CL2 STATION AT WELL FIELD TOWER | Drinking water | — | No Violation Identified |
| Mangum | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / CCT MANGUM 12710957 | Air | — | No Violation Identified |
| Mangum | ODOT/LOGOS CONSTRUCTION NBI# 05386 | Hazardous waste | — | No Violation Identified |
| Mangum | SCOTT JEWETT TRUCK LINE INC | Air | — | No Violation Identified |
| Mangum | WESTERN FARMERS ELECTRIC COOPERATIVE / MANGUM MW | Air | — | No Violation Identified |
| Mannford | CAREFUSION | Water, Hazardous waste | — | No Violation Identified |
| Mannford | CREEK CO RWD # 5-CL2 STATION WELL 9 | Drinking water | — | Violation Identified |
| Mannford | KAMO POWER / SILVER CITY 138 SUBSTATION | Air | — | No Violation Identified |
| Mannford | MANNFORD PWA - EAST PLANT | Water | 1 | No Violation Identified |
| Mannford | MANNFORD WWT | Water | — | No Violation Identified |
| Mannford | MANNFORD-MANNFORD WTP | Drinking water | 1 | No Violation Identified |
| Mannford | N AND S FLAME SPRAY LLC / N AND S FLAME SPRAY LLC | Air | — | No Violation Identified |
| Mannford | N&S FLAMESPRAY | Hazardous waste | — | No Violation Identified |
| Mannford | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / AWE HWY 33 AND 48 10077273 | Air | — | No Violation Identified |
| Mannford | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / AWE MANNFORD 10077624 | Air | — | No Violation Identified |
| Mannford | T MOBILE USA / CELL SITE TU01404 | Air | — | No Violation Identified |
| Mannford | TMOBILE CENTRAL LLC / JENNINGS TU02884B | Air | — | No Violation Identified |
| Mannford | VERIZON WIRELESS / LAKE HEYBURN NW | Air | — | No Violation Identified |
| Mannford | VERIZON WIRELESS / MANNFORD OK | Air | — | No Violation Identified |
| Mannford | WEBCO INDUSTRIES, INC. MANNFORD SPECIALTY TUBE | Air, Hazardous waste | — | No Violation Identified |
| Mannford | WEBCO INDUSTRIES, INC. MANNFORD SPECIALTY TUBE | — | — | — |
| Maramec | PETROLINK ENERGY LLC / MARAMEC COMPRESSOR STATION | Air | — | No Violation Identified |
| Maramec | SCISSORTAIL ENERGY LLC / G LINE COMPRESSOR STATION | Air | — | No Violation Identified |
| Marble City | COOPER STONE LLC | Water | 1 | No Violation Identified |
| Marble City | GRAND RIVER DAM AUTHORITY / BEAVER MOUNTAIN FACILITY | Air | — | No Violation Identified |
| Marble City | US LIME CO ST CLAIR | Air, Water, Hazardous waste | — | No Violation Identified |
| Marland | MARLAND-CHLORINATION STATION | Drinking water | — | No Violation Identified |
| Marland | NOBLE CO RWD # 4-CL2 STATION | Drinking water | — | No Violation Identified |
| Marland | SAGE NR OK / RED ROCK RANCH 1 18 2 18 4 18 | Air | — | No Violation Identified |
| Marland | SAGE NR OK / RED ROCK RANCH 2 8 7 8 8 8 | Air | — | No Violation Identified |
| Marland | SOUTHWESTERN BELL TELEPHONE CO DBA AT A / R631723RD AND ANTELOPE MRLNOKMA | Air | — | No Violation Identified |
| Marland | TWO RIVERS COOP-MARLAND BRANCH | Air | — | No Violation Identified |
| Martha | FARMERS COOP GIN ASSOC / MARTHA 50430 | Air | — | No Violation Identified |
| Maud | KOCH PIPELINE CO LP-SAINT | Hazardous waste | — | No Violation Identified |
| Maud | MAUD, CITY OF | Water | 1 | No Violation Identified |
| Maud | REACH OIL AND GAS COMPANY / BURTON 1 6 | Air | — | No Violation Identified |
| Maud | REACH OIL AND GAS COMPANY / EVICK 1 2 | Air | — | No Violation Identified |
| Maud | REACH OIL AND GAS COMPANY / FOWLER 1 26 2 26 | Air | — | No Violation Identified |
| Maud | REACH OIL AND GAS COMPANY / GARNER 1 3 | Air | — | No Violation Identified |
| Maud | REACH OIL AND GAS COMPANY / GWIN 1 2 | Air | — | No Violation Identified |
| Maud | REACH OIL AND GAS COMPANY / HAYNES 1 4 | Air | — | No Violation Identified |
| Maud | REACH OIL AND GAS COMPANY / HILTON 1 26 | Air | — | No Violation Identified |
| Maud | REACH OIL AND GAS COMPANY / RICHARDS 2 33 | Air | — | No Violation Identified |
| Maud | REACH OIL AND GAS COMPANY / ROBINSON 1 26 | Air | — | No Violation Identified |
| Maud | REACH OIL AND GAS COMPANY / SANDY 1 31 | Air | — | No Violation Identified |
| Maud | REACH OIL AND GAS COMPANY / TILLIE 1A | Air | — | No Violation Identified |
| Maud | REACH OIL AND GAS COMPANY / ZELLER 1 35 | Air | — | No Violation Identified |
| Maud | US CELLULAR / 222574 WOLF | Air | — | No Violation Identified |
| Maud | US CELLULAR / MAUD 851541 | Air | — | No Violation Identified |
| May | DIVERSIFIED PRODUCTION LLC / SMITH CC 1 STATION | Air | — | No Violation Identified |
| May | LATIGO OIL AND GAS INC / CATESBY UNIT 5 14 27 | Air | — | No Violation Identified |
| May | LATIGO OIL AND GAS INC / LOVE JC 5 14H | Air | — | No Violation Identified |
| May | MEWBOURNE OIL CO / IRVIN 1 19 RE | Air | — | No Violation Identified |
| May | UNIT PETROLEUM CO / KLEIN 2 | Air | — | No Violation Identified |
| Mayfield | BCE MACH II LLC / CARL 1 2H STATION | Air | — | No Violation Identified |
| Mayfield | BCE MACH II LLC / GORDON 9 20 OIL AND GAS FACILITY | Air | — | No Violation Identified |
| Mayfield | BCE MACH II LLC / HENSON 34 11 25 1H | Air | — | No Violation Identified |
| Mayfield | BCE MACH II LLC / MCGUIRE 2 6H STATION | Air | — | No Violation Identified |
| Mayfield | BCE MACH II LLC / MILLS 6 19H STATION | Air | — | No Violation Identified |
| Mayfield | BP AMERICA PRODUCTION CO - ANADARKO OPE / CROOK 1 32 | Air | — | No Violation Identified |
| Mayfield | MUSTANG FUEL CORP / MILLS 7 19H MILLS 8 19H | Air | — | No Violation Identified |
| Mayfield | ONEOK GAS TRANSPORTATION LLC / MAYFIELD COMPRESSOR STATION | Air | — | No Violation Identified |
| Mayfield | PRESIDIO PETROLEUM LLC / PURYEAR 2 19 | Air | — | No Violation Identified |
| Mayfield | UNBRIDLED RESOURCES LLC / BAKER 14 36H OIL AND NATURAL GAS PRODU | Air | — | No Violation Identified |
| Mayfield | UNBRIDLED RESOURCES LLC / BUFFALO CREEK 1 17 STATION | Air | — | No Violation Identified |
| Mayfield | UNBRIDLED RESOURCES LLC / CANNON 1 21 STATION | Air | — | No Violation Identified |
| Mayfield | UNBRIDLED RESOURCES LLC / CARLSON 2 26H STATION | Air | — | No Violation Identified |
| Mayfield | UNBRIDLED RESOURCES LLC / FINNELL 2 16 STATION | Air | — | No Violation Identified |
| Mayfield | UNBRIDLED RESOURCES LLC / HAZEL 1 15 STATION | Air | — | No Violation Identified |
| Mayfield | UNBRIDLED RESOURCES LLC / PLUMMER 1 33 STATION | Air | — | No Violation Identified |
| Mayfield | UNBRIDLED RESOURCES LLC / REED 1 20 STATION | Air | — | No Violation Identified |
| Maysville | BKEP PIPELINE, LLC - MAYSVILLE TRUCK STATION | Water | — | No Violation Identified |
| Maysville | BURFORD CORP / BURFORD CORP | Air | — | No Violation Identified |
| Maysville | COFFEYVILLE RESOURCES CRUDE TRANSPORTAT / MAYSVILLE TANK STATION | Air | — | No Violation Identified |
| Maysville | CRINER STA | Air | — | No Violation Identified |
| Maysville | DCP OPERATING CO LP / PANTHER CREEK COMPRESSOR STATION | Air | — | No Violation Identified |
| Maysville | ENERFIN GATHERING LLC / ANTIOCH COMPRESSOR STATION | Air | — | No Violation Identified |
| Maysville | ETP CRUDE LLC / MAYSVILLE STATION | Air | — | No Violation Identified |
| Maysville | GLB EXPLORATION INC / JAY 1 PAD | Air | — | No Violation Identified |
| Maysville | KOCH PIPELINE CO LP-ANTIOCH | Hazardous waste | — | No Violation Identified |
| Maysville | LANCE RUFFEL OIL AND GAS CORP / ANNA 1 23 | Air | — | No Violation Identified |
| Maysville | MAYSVILLE GAS PLANT | Air, Water, Hazardous waste | 2 | No Violation Identified |
| Maysville | MAYSVILLE GRAIN AND FERTILIZER / MAYSVILLE GRAIN HANDLING FACILITY | Air | — | No Violation Identified |
| Maysville | MAYSVILLE-MAYSVILLE WTP | Water, Drinking water | 6 | Significant Violation |
| Maysville | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / MAYSVILLE 10029414 | Air | — | No Violation Identified |
| Maysville | TEXOMA CRUDE OIL PIPELINE CO LLC / MAYSVILLE STATION | Air | — | No Violation Identified |
| Maysville | TMOBILE CENTRAL LLC / T MOBILE MAYSVILLE | Air | — | No Violation Identified |
| Maysville | US CELLULAR / MAYSVILLE 571379 US CELLULAR | Air | — | No Violation Identified |
| Maysville | WESTERN FARMERS ELECTRIC COOPERATIVE / PAOLI SW | Air | — | No Violation Identified |
| Mazie | HEATER SPECIALISTS INC / MAZIE FACILITY | Air | — | No Violation Identified |
| Mazie | VERIZON WIRELESS / YONKERS MAZIE | Air | — | No Violation Identified |
| Mc Alester | EURECAT US | Air, Hazardous waste | 2 | Violation Identified |
| Mccloud | FAMILY DOLLAR # 4161 | Hazardous waste | — | No Violation Identified |
| Mcclure | PRESIDIO PETROLEUM LLC / RYAN ELLIOT 5 34H | Air | — | No Violation Identified |
| Mccurtain | 4G OPERATING LLC / PONCHO COMPRESSOR STATION | Air | — | No Violation Identified |
| Mccurtain | 4G OPERATING LLC / TRIMM COMMON POINT | Air | — | No Violation Identified |
| Mccurtain | ABUNDANCE ENERGY SERVICES LLC / OLIVER COMMON POINT | Air | — | No Violation Identified |
| Mccurtain | BLUE WATER RESOURCES LLC / HIGHTOWER 1 19 STATION | Air | — | No Violation Identified |
| Mccurtain | MCCURTAIN SITE UTILITY PIPELINE PROJECT | Water | — | No Violation Identified |
| Mccurtain | MCCURTAIN WWT | Water | 5 | Significant Violation |
| Mccurtain | MERIT ENERGY CO / KRISHER NO 01 25 WELLSITE | Air | — | No Violation Identified |
| Mccurtain | MERIT ENERGY CO / LIZABELL REES 1 23 | Air | — | No Violation Identified |
| Mccurtain | MMGK ARKOMA LLC / BRANT 2 11 | Air | — | No Violation Identified |
| Mccurtain | MMGK ARKOMA LLC / CUMMINGS ESTATE 3 | Air | — | No Violation Identified |
| Mccurtain | MMGK ARKOMA LLC / HIGHTOWER FRANK 1 | Air | — | No Violation Identified |
| Mccurtain | MMGK ARKOMA LLC / MCCURTAIN 2 | Air | — | No Violation Identified |
| Mccurtain | MMGK ARKOMA LLC / MCCURTAIN 3 | Air | — | No Violation Identified |
| Mccurtain | MMGK ARKOMA LLC / ROYE 1 | Air | — | No Violation Identified |
| Mccurtain | MMGK ARKOMA LLC / SELF PRICE 1 | Air | — | No Violation Identified |
| Mccurtain | MMGK ARKOMA LLC / US GOVERNMENT 3 | Air | — | No Violation Identified |
| Mccurtain | MUSTANG FUEL CORP / BEENE BLAKE 1 34 | Air | — | No Violation Identified |
| Mccurtain | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / WOODRUFF 14475354 | Air | — | No Violation Identified |
| Mccurtain | OXLEY ENERGY LLC / STEELCO 2 5 | Air | — | No Violation Identified |
| Mcloud | KICKAPOO HOUSING COMPLEX-CLINIC WELL FIELD CHLORINATOR | Drinking water | — | No Violation Identified |
| Mcloud | MCLOUD PWA | Water | — | Violation Identified |
| Mcloud | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / EAST NEWALLA 10097835 | Air | — | No Violation Identified |
| Mcloud | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / MCLOUD 10009452 | Air | — | No Violation Identified |
| Mcloud | PINE COUNTRY LIVING MHP-CL2 STATION WELL 3 | Drinking water | — | No Violation Identified |
| Mcloud | VERIZON WIRELESS / I 40 AND HARRAH RD | Air | — | No Violation Identified |
| Mcloud | VERIZON WIRELESS / MCCLOUD | Air | — | No Violation Identified |
| Mcwillie | BCE MACH LLC / BROWN 16 24 12 1H STATION | Air | — | No Violation Identified |
| Mcwillie | FARMERS COOP ASSOC / MCWILLIE | Air | — | No Violation Identified |
| Mcwillie | SANDRIDGE EXPLORATION AND PRODUCTION LL / DOUG 2411 1 19H DOUG 2411 2 19H | Air | — | No Violation Identified |
| Mead | AMERICAN TOWER ASSET SUB II LLC / MEAD OK 308087 | Air | — | No Violation Identified |
| Mead | BRYAN CO. RWS & SWMD #2-BRYAN CO RWD #2 WTP | Water, Drinking water | 3 | Violation Identified |
| Mead | MADILL GAS PROCESSI/AYLESWORTH STA | Air | 1 | No Violation Identified |
| Mead | MADILL GAS PROCESSING LLC / SE AYLESWORTH STATION | Air | — | No Violation Identified |
| Mead | ROLL OFFS USA | Air, Hazardous waste | — | Violation Identified |
| Mead | XTO ENERGY INC / NEILL 1 15H10 PRODUCTION SITE | Air | — | No Violation Identified |
| Meeker | AMERICAN TOWER ASSET SUB II LLC / MEEKER 308078 | Air | — | No Violation Identified |
| Meeker | ENERFIN GATHERING EAST LLC / RAYS PIPELINE STATION | Air | — | No Violation Identified |
| Meeker | MEEKER, TOWN OF | Water | 1 | Violation Identified |
| Meeker | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / JACKTOWN 10010312 | Air | — | No Violation Identified |
| Meeker | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / OKL01959 MEEKER 15201505 | Air | — | No Violation Identified |
| Meeker | VERIZON WIRELESS / HWY 62 AND 177 | Air | — | No Violation Identified |
| Meeker | VERIZON WIRELESS / MEEKER | Air | — | No Violation Identified |
| Meeker | WESTERN FARMERS ELECTRIC COOPERATIVE / MEEKER SW | Air | — | No Violation Identified |
| Meers | AT AND T MOBILITY / OK 1311 AWE BLACK BEAR MOUNTAIN | Air | — | No Violation Identified |
| Mekko | TRINITY OPERATING USG LLC / CANTRELL 1 31H | Air | — | No Violation Identified |
| Mekko | TRINITY OPERATING USG LLC / FUGITT 1 27H COMPRESSOR | Air | — | No Violation Identified |
| Mekko | TRINITY OPERATING USG LLC / KENT 1 6 COMPRESSOR STATION | Air | — | No Violation Identified |
| Mekko | TRINITY OPERATING USG LLC / TOM BELL 1 35H | Air | — | No Violation Identified |
| Mekko | TRINITY OPERATING USG LLC / WOOD 1 22H COMPRESSOR | Air | — | No Violation Identified |
| Meno | BCE MACH III LLC / TERMINUS 2109 3 10MH PAD | Air | — | No Violation Identified |
| Meno | LARKSPUR OPERATING LLC / JANTZ 1H 8 | Air | — | No Violation Identified |
| Meno | MUSTANG GAS PROD LL/BURNHAM STA | Air | — | No Violation Identified |
| Meno | RED CARPET LDFL INC | Air | — | No Violation Identified |
| Meno | VERIZON WIRELESS / MENO OK | Air | — | No Violation Identified |
| Meridian | SUPERIOR MIDSTREAM LLC / WEST CARNEY COMPRESSOR STATION | Air | — | No Violation Identified |
| Milburn | CAMP SIMPSON BSA-CL2 STATION WELL 1 | Drinking water | — | No Violation Identified |
| Milburn | CELLULAR NETWORK PARTNERSHIP DBA PIONEE / MILBURN | Air | — | No Violation Identified |
| Milburn | CELLULAR NETWORK PARTNERSHIP DBA PIONEE / WILEY | Air | — | No Violation Identified |
| Milburn | MAHARD EGG FARM, INC.- GRANITE | Water | — | No Violation Identified |
| Milburn | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / EMET 10008285 | Air | — | No Violation Identified |
| Milburn | WOOD FARM, LARRY | Water | — | No Violation Identified |
| Milfay | BOOSTER NO 8 COMPRESSOR STATION | Air | — | No Violation Identified |
| Milfay | JACKSON DAIRY | Water | — | No Violation Identified |
| Milfay | KEYSTONE GULF COAST STATION 32A | Air | — | No Violation Identified |
| Mill Creek | ARBUCKLE AGGREGATES LLC / MILL CREEK QUARRY | Air | — | No Violation Identified |
| Mill Creek | ARBUCKLE AGGREGATES, LLC-MILL CREEK | Water | — | No Violation Identified |
| Mill Creek | CELLULAR NETWORK PARTNERSHIP DBA PIONEE / MILL CREEK | Air | — | No Violation Identified |
| Mill Creek | CELLULAR NETWORK PARTNERSHIP DBA PIONEE / TROY | Air | — | No Violation Identified |
| Mill Creek | CITATION OIL AND GAS CORP / W TURNER CHEROKEE | Air | — | No Violation Identified |
| Mill Creek | MARTIN MARIETTA MATERIALS, INC.- MILL CREEK | Air, Water, Hazardous waste | — | No Violation Identified |
| Mill Creek | MILL CREEK DOLOMITE / MILL CREEK QUARRY | Air | — | No Violation Identified |
| Mill Creek | MILL CREEK DOLOMITE, LLC | Air, Water, Hazardous waste | 2 | No Violation Identified |
| Mill Creek | MILL CREEK, TOWN OF | Water | 3 | Violation Identified |
| Mill Creek | OG AND E - TD AND TS / MILL CREEK FACILITY | Air | — | No Violation Identified |
| Mill Creek | OVERLAND MATERIAL AND MANUFACTURING INC / ASTEC 3 | Air | — | Violation Identified |
| Mill Creek | P AND K STONE LLC / MILL CREEK QUARRY | Air | — | Violation Identified |
| Mill Creek | TXI OPERATIONS LP / TXI MILL CREEK CRUSHED STONE PLANT | Air, Water | — | No Violation Identified |
| Mill Creek | US SILICA CO/MILL CREEK SOUTH PLT | Air, Hazardous waste | — | No Violation Identified |
| Mill Creek | US SILICA COMPANY-MILL CREEK NORTH PLANT | Air, Water, Hazardous waste | — | No Violation Identified |
| Mill Creek | US SILICA-CHLORINATION STATION FOR WELL 1 | Drinking water | — | No Violation Identified |
| Mill Creek | VULCAN CONSTRUCTION MATERIALS LLC / NORTH TROY QUARRY | Air, Water | — | No Violation Identified |
| Mill Creek | XTO ENERGY INC / GODDARD 1 20H PRODUCTION SITE | Air | — | No Violation Identified |
| Millerton | MILLERTON PUB WRKS AUTHORITY | Water | 1 | No Violation Identified |
| Moffat | ROBERT AUTO SALVAGE | Hazardous waste | — | No Violation Identified |
| Moffett | MMGK ARKOMA LLC / KAY RODGERS 1 | Air | — | No Violation Identified |
| Moffett | ODOT/LOGOS CONSTRUCTION NBI# 19243 | Hazardous waste | — | No Violation Identified |
| Monroe | ABUNDANCE ENERGY SERVICES LLC / BARNES COMPRESSOR STATION | Air | — | No Violation Identified |
| Monroe | ABUNDANCE ENERGY SERVICES LLC / BLAYLOCK COMMON POINT | Air | — | No Violation Identified |
| Monroe | ABUNDANCE ENERGY SERVICES LLC / KELLOGG 2 16 PRODUCTION FACILITY | Air | — | No Violation Identified |
| Monroe | ABUNDANCE ENERGY SERVICES LLC / MILLER CDP | Air | — | No Violation Identified |
| Monroe | ABUNDANCE ENERGY SERVICES LLC / THOMPSON 4 14 PRODUCTION FACILITY | Air | — | No Violation Identified |
| Monroe | ABUNDANCE ENERGY SERVICES LLC / THOMPSON 6 14 PRODUCTION FACILITY | Air | — | No Violation Identified |
| Monroe | ABUNDANCE ENERGY SERVICES LLC / THOMPSON 7 14 PRODUCTION FACILITY | Air | — | No Violation Identified |
| Monroe | ABUNDANCE ENERGY SERVICES LLC / THOMPSON 8 14 PRODUCTION FACILITY | Air | — | No Violation Identified |
| Monroe | ARKOMA OPERATIONS LLC / DAVIS COMPRESSOR STATION | Air | — | No Violation Identified |
| Monroe | CENTERPOINT ENGRY F/SOUTH POTEAU CMPSR S | Air | — | No Violation Identified |
| Monroe | HANNA OIL AND GAS / POD 3 | Air | — | No Violation Identified |
| Moorewood | DIVERSIFIED PRODUCTION LLC / CARTER TRUST 1 7H STATION | Air | — | No Violation Identified |
| Moorewood | DIVERSIFIED PRODUCTION LLC / RISCH 3 15 20 1H STATION | Air | — | No Violation Identified |
| Moorewood | DIVERSIFIED PRODUCTION LLC / WHITTINGTON 1 1H STATION | Air | — | No Violation Identified |
| Moorewood | MEWBOURNE OIL CO / MOORE 35 2 AP 1H LEROY 36 1 DM 1H | Air | — | No Violation Identified |
| Moorewood | TERAY RESOURCES LLC / BRAY 3H 4 | Air | — | No Violation Identified |
| Moorewood | TERAY RESOURCES LLC / BRAY 5H 4 | Air | — | No Violation Identified |
| Moorewood | WESTERN FARMERS ELECTRIC COOPERATIVE / MOOREWOOD SW | Air | — | No Violation Identified |
| Moorewood | WESTERN MOUNTAIN RESOURCES LLC / CARTER 1 6H STATION | Air | — | No Violation Identified |
| Morris | JOSHUA COAL CO.-METROPOLIS | Water | — | No Violation Identified |
| Morris | MORRIS, CITY OF -NW PLANT | Water | 1 | Violation Identified |
| Morris | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / 10070693 MORRIS | Air | — | No Violation Identified |
| Morrison | NEW CINGULAR WIRELESS PCS LLC DBA AT AN / TIM EGGERS 12828651 | Air | — | No Violation Identified |
| Morrison | SOUTHWESTERN BELL TELEPHONE CO DBA AT A / MRSNOKMA | Air | — | No Violation Identified |
| Mounds | CREEK CO RWD # 7 | Water | 5 | Violation Identified |
| Mounds | MOUNDS PWA WWT | Water | — | Violation Identified |
| Mounds | US CELLULAR / MOUNDS 222583 US CELLULAR | Air | — | No Violation Identified |
| Mountain Park | MOUNTAIN PARK PUBLIC WORKS AUTH-CHLORAMINES BOOSTER STATION | Drinking water | 2 | No Violation Identified |
| Mountain View | ANADARKO MINERALS INC / HOLSTED CDP PRODUCTION FACILITY | Air | — | No Violation Identified |
| Mountain View | BCE MACH III LLC / CLEARY 2 14H | Air | — | No Violation Identified |
| Mountain View | BCE MACH III LLC / HAWKINS 3 13 PAD | Air | — | No Violation Identified |
| Mountain View | BCE MACH III LLC / OAKDALE CDP 1 | Air | — | No Violation Identified |
| Mountain View | BCE MACH III LLC / PARRISH TRUST 1 15 PAD | Air | — | No Violation Identified |
| Mountain View | COTERRA ENERGY OPERATING CO / DARLA 2 5 | Air | — | No Violation Identified |
| Mountain View | DOLESE BROS CO / COOPERTON QUARRY | Air, Water | — | No Violation Identified |
| Mountain View | FARMERS COOP MILL AND ELEVATOR ASSN INC / MT VIEW | Air | — | No Violation Identified |
| Mountain View | MOUNTAIN VIEW GRAIN CO / MOUNTAIN VIEW | Air | — | No Violation Identified |