EPA Air · inspections by state and year
Air-emissions inspections in Oklahoma, 2025
- 463Inspections
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source. Every inspection below was recorded against a source in Oklahoma during 2025; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in Oklahoma, 2025
- Tulsa County 53
- Grady County 34
- Oklahoma County 32
- Kingfisher County 29
- Canadian County 26
- Garvin County 23
- Carter County 14
- Kay County 14
- Comanche County 13
- Pittsburg County 11
- Ellis County 10
- Blaine County 10
- Muskogee County 8
- Logan County 8
- Rogers County 8
- Payne County 7
- Garfield County 7
- Woodward County 7
- Mayes County 7
- McClain County 7
- Custer County 6
- Beaver County 6
- Caddo County 6
- Stephens County 6
- Seminole County 6
- Coal County 5
- Pottawatomie County 5
- Cleveland County 5
- Latimer County 5
- Texas County 5
- Marshall County 4
- Okfuskee County 4
- Pontotoc County 4
- Creek County 4
- Washington County 4
- Woods County 4
- Roger Mills County 4
- Sequoyah County 3
- Alfalfa County 3
- Noble County 3
- Johnston County 3
- Osage County 3
- Le Flore County 3
- Washita County 3
- Bryan County 3
Oklahoma, other years
Air-emissions inspections recorded in Oklahoma, 2025
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2025-10-01 | THOROUGHBRED GATHERING LLC / CYCLONE COMPRESSOR STATION | WATONGA, Blaine, OK | PCE On-Site Record/Report Review | State |
| 2025-09-30 | US GYPSUM CO / SOUTHARD 227 | SOUTHARD, Blaine, OK | FCE On-Site | State |
| 2025-09-30 | TERRACORE MATERIALS LLC / TERRACORE MATERIALS LLC — high-priority violation on file | SHADY POINT, Le Flore, OK | FCE On-Site | State |
| 2025-09-29 | ENABLE GAS TRANSMISSION LLC / ALLEN COMPRESSOR STATION | ALLEN, Hughes, OK | FCE On-Site | State |
| 2025-09-29 | OG AND E / MUSKOGEE GENERATING STATION — high-priority violation on file | FORT GIBSON, Muskogee, OK | FCE On-Site | State |
| 2025-09-29 | GENERAL SHALE BRICK INC / GSBI PLANT 68 DBA RED RIVER BRICK — high-priority violation on file | MUSKOGEE, Muskogee, OK | FCE On-Site | State |
| 2025-09-26 | BOUNTY TRANSFER LLC / CYRIL JT STATION | CYRIL, Caddo, OK | FCE On-Site | State |
| 2025-09-25 | NATURAL GAS PIPELINE CO OF AMERICA / STATION 801 | RATLIFF CITY, Carter, OK | FCE On-Site | State |
| 2025-09-25 | US ARMY INSTALLATION MGMT COMMAND - US / FORT SILL | LAWTON, Comanche, OK | PCE Off-Site | State |
| 2025-09-25 | TARGA PIPELINE MIDCONTINENT LLC / KETCHUM RANCH COMPRESSOR STATION | VELMA, Stephens, OK | FCE On-Site | State |
| 2025-09-24 | OVERLAND MATERIAL AND MANUFACTURING INC / ASTEC 6 — high-priority violation on file | ADA, Pontotoc, OK | FCE On-Site | State |
| 2025-09-23 | MUSTANG GAS PRODUCTS LLC / CHUKAR COMPRESSOR STATION | ENID, Garfield, OK | PCE On-Site Record/Report Review | State |
| 2025-09-23 | DEEPROCK ENERGY RESOURCES LLC / DEEPROCK DEVELOPMENT TERMINAL | CUSHING, Payne, OK | FCE On-Site | State |
| 2025-09-22 | TXI OPERATIONS LP / BELL SAVOY SAND AND GRAVEL PLANT | KEMP, Bryan, OK | FCE On-Site | State |
| 2025-09-22 | ET GATHERING PROCESSING LLC / BISHOP 2 COMPRESSOR STATION | ARNETT, Ellis, OK | FCE On-Site | State |
| 2025-09-19 | ENABLE OKLAHOMA INTRASTATE TRANSMISSION / CANUTE EL PASO COMPRESSOR STATION | CANUTE, Washita, OK | FCE On-Site | State |
| 2025-09-19 | ET GATHERING PROCESSING LLC / WASHITA RIVER COMPRESSOR STATION | CORN, Washita, OK | FCE On-Site | State |
| 2025-09-18 | MERIT ENERGY CO / RED OAK EAST LEG COMPRESSOR STATION — high-priority violation on file | RED OAK, Latimer, OK | FCE On-Site | State |
| 2025-09-18 | APAC CENTRAL INC / MUSKOGEE SAND PLANT | MUSKOGEE, Muskogee, OK | FCE On-Site | State |
| 2025-09-16 | ET GATHERING PROCESSING LLC / FAY COMPRESSOR STATION | OAKWOOD, Dewey, OK | FCE On-Site | State |
| 2025-09-12 | NESTLE PURINA PETCARE CO / NESTLE PURINA PETCARE COMPANY OKC | EDMOND, Oklahoma, OK | PCE On-Site Record/Report Review | State |
| 2025-09-12 | CITATION OIL AND GAS CORP / NORTH BASIN 2 13HW TANK BATTERY — high-priority violation on file | VELMA, Stephens, OK | FCE On-Site | State |
| 2025-09-11 | ET GATHERING PROCESSING LLC / BISHOP 1 COMPRESSOR STATION | ARNETT, Ellis, OK | FCE On-Site | State |
| 2025-09-10 | HF SINCLAIR TULSA REFINING LLC / TULSA REFINERY EAST — high-priority violation on file | TULSA, Tulsa, OK | PCE Off-Site | State |
| 2025-09-09 | ONEOK FIELD SERVICES CO LLC / WARD COMPRESSOR STATION NORTHERN ROWS | GEARY, Canadian, OK | FCE On-Site | State |
| 2025-09-08 | US ARMY INSTALLATION MGMT COMMAND - US / FORT SILL | LAWTON, Comanche, OK | PCE Off-Site | State |
| 2025-09-05 | ET GATHERING PROCESSING LLC / DOYLE COMPRESSOR STATION | VELMA, Stephens, OK | FCE On-Site | State |
| 2025-09-04 | DCP OPERATING CO LP / ELLIS COUNTY 1 COMPRESSOR STATION | SHATTUCK, Ellis, OK | FCE On-Site | State |
| 2025-09-04 | DCP OPERATING CO LP / CRUSADER COMPRESSOR STATION | ARNETT, Ellis, OK | FCE On-Site | State |
| 2025-09-03 | OG AND E / HORSESHOE LAKE GENERATING STATION | HARRAH, Oklahoma, OK | FCE On-Site | State |
| 2025-08-29 | ENLINK MIDSTREAM SERVICES LLC / SILVER COMPRESSOR STATION | CALUMET, Canadian, OK | FCE On-Site | State |
| 2025-08-29 | ENLINK MIDSTREAM SERVICES LLC / SAPPHIRE COMPRESSOR STATION | CALUMET, Canadian, OK | FCE On-Site | State |
| 2025-08-29 | MUSTANG GAS PRODUCTS LLC / DOVER HENNESSEY GAS PLANT — high-priority violation on file | HENNESSEY, Kingfisher, OK | FCE On-Site | State |
| 2025-08-29 | CAMO FARMS INC DBA COWBOY ASPHALT / COWBOY ASPHALT | TULSA, Tulsa, OK | PCE On-Site Record/Report Review | State |
| 2025-08-28 | ANR PIPELINE CO / CUSTER COMPRESSOR STATION | ARAPAHO, Custer, OK | FCE On-Site | State |
| 2025-08-28 | BCE MACH III MIDSTREAM HOLDINGS LLC / LINCOLN GAS PLANT — high-priority violation on file | KINGFISHER, Kingfisher, OK | FCE On-Site | State |
| 2025-08-28 | PRYOR ASPHALT LLC / PRYOR ASPHALT — high-priority violation on file | PRYOR, Mayes, OK | FCE On-Site | State |
| 2025-08-28 | ET GATHERING PROCESSING LLC / ROLL COMPRESSOR STATION | CRAWFORD, Roger Mills, OK | FCE On-Site | State |
| 2025-08-28 | DARLING INGREDIENTS INC / DARLING COLLINSVILLE | COLLINSVILLE, Tulsa, OK | FCE On-Site | State |
| 2025-08-22 | TERRITORY RESOURCES LLC / MAD MAX 2 33 STATION | CEMENT, Caddo, OK | PCE On-Site Record/Report Review | State |
| 2025-08-22 | TERRITORY RESOURCES LLC / MAD MAX 1 33 | CEMENT, Caddo, OK | PCE On-Site Record/Report Review | State |
| 2025-08-22 | NEWELL COACH CORP / NEWELL COACH MIAMI PLANT — high-priority violation on file | MIAMI, Ottawa, OK | FCE On-Site | State |
| 2025-08-22 | ENABLE OKLAHOMA INTRASTATE TRANSMISSION / PINK COMPRESSOR STATION | PINK, Pottawatomie, OK | FCE On-Site | State |
| 2025-08-22 | SAN JUAN POOLS OF OK / 1518 E 5TH CT SAN JUAN POOLS | TULSA, Tulsa, OK | PCE On-Site Record/Report Review | State |
| 2025-08-21 | ONEOK GAS TRANSPORTATION LLC / SALT CREEK COMPRESSOR STATION | DEPEW, Creek, OK | PCE On-Site Record/Report Review | State |
| 2025-08-20 | IRON HORSE MIDSTREAM LLC / IRON HORSE PROCESSING PLANT | AMBER, Grady, OK | FCE On-Site | State |
| 2025-08-18 | TERRITORY RESOURCES LLC / JACKSON 30 6 8 1H PAD | CEMENT, Grady, OK | PCE On-Site Record/Report Review | State |
| 2025-08-15 | ENABLE GAS TRANSMISSION LLC / AMBER JUNCTION COMPRESSOR STATION | AMBER, Grady, OK | FCE On-Site | State |
| 2025-08-14 | MUSTANG GAS PRODUCTS LLC / RODMAN GAS PLANT — high-priority violation on file | DRUMMOND, Garfield, OK | FCE On-Site | State |
| 2025-08-14 | ET GATHERING PROCESSING LLC / PEACEABLE COMPRESSOR STATION | MCALESTER, Pittsburg, OK | FCE On-Site | State |
| 2025-08-14 | ET GATHERING PROCESSING LLC / TIPPETT COMPRESSOR STATION | MCALESTER, Pittsburg, OK | FCE On-Site | State |
| 2025-08-14 | HF SINCLAIR TULSA REFINING LLC / TULSA REFINERY WEST — high-priority violation on file | TULSA, Tulsa, OK | PCE On-Site Record/Report Review | State |
| 2025-08-14 | HF SINCLAIR TULSA REFINING LLC / TULSA REFINERY WEST — high-priority violation on file | TULSA, Tulsa, OK | FCE On-Site | State |
| 2025-08-14 | HF SINCLAIR TULSA REFINING LLC / TULSA REFINERY WEST — high-priority violation on file | TULSA, Tulsa, OK | PCE On-Site Record/Report Review | State |
| 2025-08-14 | HF SINCLAIR TULSA REFINING LLC / TULSA REFINERY EAST — high-priority violation on file | TULSA, Tulsa, OK | PCE On-Site Record/Report Review | State |
| 2025-08-14 | HF SINCLAIR TULSA REFINING LLC / TULSA REFINERY EAST — high-priority violation on file | TULSA, Tulsa, OK | PCE On-Site Record/Report Review | State |
| 2025-08-14 | HF SINCLAIR TULSA REFINING LLC / TULSA REFINERY EAST — high-priority violation on file | TULSA, Tulsa, OK | FCE On-Site | State |
| 2025-08-14 | ET GATHERING PROCESSING LLC / ROSE VALLEY PLANT | ALVA, Woods, OK | FCE On-Site | State |
| 2025-08-13 | US ARMY INSTALLATION MGMT COMMAND - US / FORT SILL | LAWTON, Comanche, OK | PCE Off-Site | State |
| 2025-08-13 | US ARMY INSTALLATION MGMT COMMAND - US / FORT SILL | LAWTON, Comanche, OK | PCE Off-Site | State |
| 2025-08-13 | APAC CENTRAL INC / TULSA EAST QUARRY GENCOR ASPHALT 4053 | TULSA, Tulsa, OK | PCE Off-Site | State |
| 2025-08-11 | PANHANDLE EASTERN PIPELINE CO / CASHION COMPRESSOR STATION | CASHION, Kingfisher, OK | FCE On-Site | State |
| 2025-08-08 | HASKELL LEMON GROUP LLC / EAST PLANT | OKLAHOMA CITY, Oklahoma, OK | PCE On-Site Record/Report Review | State |
| 2025-08-07 | ET GATHERING PROCESSING LLC / ONE HORSE COMPRESSOR STATION | THOMAS, Custer, OK | FCE On-Site | State |
| 2025-08-05 | VALIDUS ENERGY II MIDCON LLC / MORGAN 1 19UWM — high-priority violation on file | LINDSAY, Garvin, OK | PCE On-Site Record/Report Review | State |
| 2025-08-05 | VALIDUS ENERGY II MIDCON LLC / CLYDESDALE LILY WEST — high-priority violation on file | LINDSAY, Garvin, OK | PCE On-Site Record/Report Review | State |
| 2025-08-05 | VALIDUS ENERGY II MIDCON LLC / CAMPOLINA 1 29 20USH — high-priority violation on file | ERIN SPRINGS, Garvin, OK | PCE On-Site Record/Report Review | State |
| 2025-08-05 | SOUTHERN STAR CTL GAS PIPELINE INC / WAKITA STATION | WAKITA, Grant, OK | FCE On-Site | State |
| 2025-08-04 | NEMAHA GAS GATHERING LLC / INTERCONNECT COMPRESSOR STATION — high-priority violation on file | CRESCENT, Logan, OK | FCE On-Site | State |
| 2025-08-04 | JOB CONSTRUCTION CO INC / TEREX PLANT | SALLISAW, Sequoyah, OK | PCE On-Site Record/Report Review | State |
| 2025-07-31 | SOUTHERN STAR CTL GAS PIPELINE INC / EDMOND COMPRESSOR STATION | EDMOND, Oklahoma, OK | FCE On-Site | State |
| 2025-07-28 | DOLESE BROS CO / RICHARDS SPUR QUARRY — high-priority violation on file | ELGIN, Comanche, OK | PCE On-Site Record/Report Review | State |
| 2025-07-25 | STEPHENS AND JOHNSON OPERATING CO / NELMS 1 | MOORE, Cleveland, OK | PCE On-Site Record/Report Review | State |
| 2025-07-24 | ONEOK FIELD SERVICES CO LLC / MAYSVILLE GAS PLANT | MAYSVILLE, Garvin, OK | FCE On-Site | State |
| 2025-07-24 | VALIDUS ENERGY II MIDCON LLC / JACKSON 25 24 10 6 1XH | TUTTLE, Grady, OK | PCE On-Site Record/Report Review | State |
| 2025-07-24 | VALIDUS ENERGY II MIDCON LLC / ANDERSON 1H 28 | TUTTLE, Grady, OK | PCE On-Site Record/Report Review | State |
| 2025-07-24 | VALIDUS ENERGY II MIDCON LLC / GOVERNOR JAMES B EDWARDS 1H 32 | TUTTLE, Grady, OK | PCE On-Site Record/Report Review | State |
| 2025-07-24 | BISON MATERIALS LLC / BISON NO 1 | DEWEY, Washington, OK | FCE On-Site | State |
| 2025-07-24 | GATEWAY RESOURCES USA INC / CANEY VALLEY COMPRESSOR FACILITY | VERA, Washington, OK | FCE On-Site | State |
| 2025-07-22 | MAGELLAN TERML HOLDINGS LP / SHINN PENCE TANK FARM | CUSHING, Payne, OK | FCE On-Site | State |
| 2025-07-18 | ONEOK FIELD SERVICES CO LLC / KATIE LATERAL COMPRESSOR STATION | WEATHERFORD, Washita, OK | FCE On-Site | State |
| 2025-07-17 | ARCHER CLNRS BARTLESVILLE / 2525 S E WASHINGTON BLVD ARCHER CLEANE | BARTLESVILLE, Washington, OK | FCE On-Site | State |
| 2025-07-16 | COLORADO INTERSTATE GAS LLC / BEAVER COUNTY COMPRESSOR STATION | TURPIN, Beaver, OK | FCE On-Site | State |
| 2025-07-16 | TARGA PIPELINE MIDCONTINENT LLC / BRAWLEY COMPRESSOR STATION | LINDSAY, Garvin, OK | PCE On-Site Record/Report Review | State |
| 2025-07-16 | ET GATHERING PROCESSING LLC / DIBBLE COMPRESSOR STATION | DIBBLE, McClain, OK | PCE On-Site Record/Report Review | State |
| 2025-07-15 | ET GATHERING PROCESSING LLC / GRADY COMPRESSOR STATION | CHICKASHA, Grady, OK | FCE On-Site | State |
| 2025-07-14 | ET GATHERING PROCESSING LLC / GREENFIELD COMPRESSOR STATION | GREENFIELD, Blaine, OK | FCE On-Site | State |
| 2025-07-11 | EURECAT US INC / CATALYST REGENERATION PLANT — high-priority violation on file | MCALESTER, Pittsburg, OK | FCE On-Site | State |
| 2025-07-10 | ET GATHERING PROCESSING LLC / CHEVRON KNOX COMPRESSOR STATION | COX CITY, Grady, OK | FCE On-Site | State |
| 2025-07-10 | ET GATHERING PROCESSING LLC / FRISCO COMPRESSOR STATION | CHICKASHA, Grady, OK | FCE On-Site | State |
| 2025-07-07 | CONTINENTAL CARBON CO / CARBON BLACK PRODUCTION FACILITY — high-priority violation on file | PONCA CITY, Kay, OK | PCE On-Site Record/Report Review | State |
| 2025-07-02 | ET GATHERING PROCESSING LLC / ANTELOPE COMPRESSOR STATION | CRAWFORD, Roger Mills, OK | FCE On-Site | State |
| 2025-07-01 | MILL CREEK DOLOMITE / MILL CREEK PLANT | MILL CREEK, Johnston, OK | PCE On-Site Record/Report Review | State |
| 2025-07-01 | NESTLE PURINA PETCARE CO / NESTLE PURINA PETCARE COMPANY OKC | EDMOND, Oklahoma, OK | PCE On-Site Record/Report Review | State |
| 2025-06-30 | TINKER AFB LOGISTICS CTR / MIDWEST CITY AIR DEPOT — high-priority violation on file | MIDWEST CITY, Oklahoma, OK | FCE On-Site | State |
| 2025-06-27 | LSB CHEMICAL LLC / PRYOR CHEMICAL — high-priority violation on file | PRYOR, Mayes, OK | FCE On-Site | State |
| 2025-06-27 | US LIME CO - ST CLAIR / MARBLE CITY | MARBLE CITY, Sequoyah, OK | FCE On-Site | State |
| 2025-06-26 | PHILLIPS 66 CO - PONCA CITY REFINERY / PONCA CITY REFINERY — high-priority violation on file | PONCA CITY, Kay, OK | PCE On-Site Record/Report Review | State |
| 2025-06-26 | PHILLIPS 66 CO - PONCA CITY REFINERY / PONCA CITY REFINERY — high-priority violation on file | PONCA CITY, Kay, OK | FCE On-Site | State |
| 2025-06-26 | PHILLIPS 66 CO - PONCA CITY REFINERY / PONCA CITY REFINERY — high-priority violation on file | PONCA CITY, Kay, OK | PCE On-Site Record/Report Review | State |
Dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.