EPA Air · inspections by state and year
Air-emissions inspections in Oklahoma, 2026
- 221Inspections
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 2026; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in Oklahoma, 2026
- Oklahoma County 16
- Kingfisher County 16
- Canadian County 16
- Tulsa County 15
- Kay County 12
- Grady County 12
- Payne County 10
- McClain County 9
- Logan County 8
- Comanche County 7
- Pittsburg County 6
- Garvin County 6
- Carter County 5
- Lincoln County 4
- Mayes County 4
- Cleveland County 4
- Roger Mills County 3
- Seminole County 3
- Hughes County 3
- Osage County 3
- Beaver County 3
- Grant County 3
- Custer County 3
- Pontotoc County 3
- Texas County 3
- Stephens County 3
- Caddo County 3
Oklahoma, other years
Air-emissions inspections recorded in Oklahoma, 2026
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2026-04-28 | CEFARI RNG OKC LLC / SOUTHEAST OKC RNG | OKLAHOMA CITY, Oklahoma, OK | PCE On-Site | U.S. EPA |
| 2026-04-28 | OKLAHOMA CITY LNDFLL LLC / SOUTHEAST OKLAHOMA CITY LANDFILL | OKLAHOMA CITY, Oklahoma, OK | PCE On-Site | U.S. EPA |
| 2026-04-28 | PETROLINK ENERGY LLC / ASH CREEK COMPRESSOR STATION | KREBS, Pittsburg, OK | FCE On-Site | State |
| 2026-04-28 | PETROLINK ENERGY LLC / CABLE COMPRESSOR STATION | BLOCKER, Pittsburg, OK | FCE On-Site | State |
| 2026-04-27 | VICINITY ENERGY TULSA INC / HEATING AND COOLING PLANT — high-priority violation on file | TULSA, Tulsa, OK | FCE On-Site | State |
| 2026-04-24 | ENABLE OKLAHOMA INTRASTATE TRANSMISSION / COGAR COMPRESSOR STATION | COGAR, Caddo, OK | FCE On-Site | State |
| 2026-04-23 | BCE MACH III MIDSTREAM HOLDINGS LLC / LINCOLN GAS PLANT — high-priority violation on file | KINGFISHER, Kingfisher, OK | PCE On-Site Record/Report Review | State |
| 2026-04-23 | TRACKER MARINE LLC / TRACKER MIAMI PLANT | MIAMI, Ottawa, OK | FCE On-Site | State |
| 2026-04-23 | USA RARE EARTH MAGNETS LLC / STILLWATER FACILITY | STILLWATER, Payne, OK | PCE On-Site Record/Report Review | State |
| 2026-04-23 | M K EXCAVATION LLC / 412 E 58TH | STILLWATER, Payne, OK | FCE On-Site | State |
| 2026-04-23 | KEMP STONE INC / PRYOR MAYES COUNTY PORTABLE FACILITY | ADAIR, Mayes, OK | FCE On-Site | State |
| 2026-04-21 | WYNNEWOOD REFINING CO LLC / WYNNEWOOD REFINERY — high-priority violation on file | WYNNEWOOD, Garvin, OK | PCE On-Site Record/Report Review | State |
| 2026-04-20 | ONEOK FIELD SERVICES CO LLC / ICE COMPRESSOR STATION | CALUMET, Canadian, OK | FCE On-Site | State |
| 2026-04-17 | VALERO PARTNERS WYNNEWOOD LLC / ARDMORE PUMP STATION | ARDMORE, Carter, OK | FCE On-Site | State |
| 2026-04-17 | ET GATHERING PROCESSING LLC / MCCLURE GAS PROCESSING PLANT | BUTLER, Custer, OK | PCE On-Site Record/Report Review | State |
| 2026-04-17 | BREITBURN OPERATING LP / POSTLE UPPER MORROW INJECTION STATION | GUYMON, Texas, OK | FCE On-Site | State |
| 2026-04-16 | CONTINENTAL CARBON CO / CARBON BLACK PRODUCTION FACILITY — high-priority violation on file | PONCA CITY, Kay, OK | FCE On-Site | State |
| 2026-04-16 | PHILLIPS 66 PIPELINE LLC / PONCA CITY PIPELINE ACTIVITIES | PONCA CITY, Kay, OK | FCE On-Site | State |
| 2026-04-16 | BREITBURN OPERATING LP / WEST HOUGH MORROW STATION | GUYMON, Texas, OK | FCE On-Site | State |
| 2026-04-15 | TOM STACK LLC / KARBACH COMPRESSOR STATION | OMEGA, Kingfisher, OK | PCE On-Site Record/Report Review | State |
| 2026-04-15 | ANCHOR GLASS CONTAINER CORP / HENRYETTA FACILITY | HENRYETTA, Okmulgee, OK | FCE On-Site | State |
| 2026-04-10 | GEORGIA PACIFIC GYPSUM LLC / FLETCHER GYPSUM WALLBOARD — high-priority violation on file | FLETCHER, Comanche, OK | FCE On-Site | State |
| 2026-04-09 | ENLINK MIDSTREAM SERVICES LLC / RUBY COMPRESSOR STATION | CALUMET, Canadian, OK | FCE On-Site | State |
| 2026-04-09 | DCP OPERATING CO LP / RATTLESNAKE BOOSTER STATION | ORIENTA, Major, OK | FCE On-Site | State |
| 2026-04-07 | DW NATIONAL STANDARD STILLWATER LLC / STILLWATER | STILLWATER, Payne, OK | FCE On-Site | State |
| 2026-04-06 | JUPITER SULPHUR LLC / NITROGEN SULFUR FERTILIZER FACILITY | PONCA CITY, Kay, OK | FCE On-Site | State |
| 2026-04-02 | MADILL GAS PROCESSING LLC / NORTH MADILL STATION | MADILL, Marshall, OK | FCE On-Site | State |
| 2026-04-02 | LATHAM POOL PRODUCTS INC / LATHAM POOLS - SEMINOLE — high-priority violation on file | SEMINOLE, Seminole, OK | FCE On-Site | State |
| 2026-04-01 | MARKWEST OKLAHOMA GAS CO LLC / STUART NORTH COMPRESSOR STATION | STUART, Hughes, OK | PCE On-Site Record/Report Review | State |
| 2026-03-31 | GREAT HORNED OWLS LLC / C MATTHEWS 1 8 | MULHALL, Logan, OK | PCE On-Site Record/Report Review | State |
| 2026-03-31 | GREAT HORNED OWLS LLC / COWBOY 1 2 1 3 36 3 36 4 PAD | MULHALL, Logan, OK | PCE On-Site Record/Report Review | State |
| 2026-03-31 | GREAT HORNED OWLS LLC / MAVERICK 1 1 36 1 36 2 PAD | MULHALL, Logan, OK | PCE On-Site Record/Report Review | State |
| 2026-03-30 | ET GATHERING PROCESSING LLC / PLEASANT VIEW COMPRESSOR STATION | DACOMA, Woods, OK | FCE On-Site | State |
| 2026-03-27 | MUSTANG GAS PRODUCTS LLC / SPRING VALLEY GAS PLANT | ENID, Garfield, OK | FCE On-Site | State |
| 2026-03-26 | XEROX CORP / OKLAHOMA CITY SITE | YUKON, Canadian, OK | FCE On-Site | State |
| 2026-03-26 | DIVERSIFIED PRODUCTION LLC / DOVER SPARROW CHICKADEE TITANIA TRIAD | DOVER, Kingfisher, OK | PCE On-Site Record/Report Review | State |
| 2026-03-26 | DIVERSIFIED PRODUCTION LLC / DOVER MEADOWLARK BLUEJAY TRIPOLI TRITO | DOVER, Kingfisher, OK | PCE On-Site Record/Report Review | State |
| 2026-03-26 | BCE MACH III LLC / REDBREAST 1505 4 7MH PAD | CASHION, Kingfisher, OK | PCE On-Site Record/Report Review | State |
| 2026-03-26 | DIVERSIFIED PRODUCTION LLC / DOVER UNIT SHRIKE 1807 1UMH 21 | DOVER, Kingfisher, OK | PCE On-Site Record/Report Review | State |
| 2026-03-26 | BCE MACH III LLC / REDBREAST 1505 2 7MH PAD | KINGFISHER, Kingfisher, OK | PCE On-Site Record/Report Review | State |
| 2026-03-26 | BCE MACH III LLC / REDBREAST 1505 7 7MH PAD | KINGFISHER, Kingfisher, OK | PCE On-Site Record/Report Review | State |
| 2026-03-26 | CORNEJO AND SONS LLC / PAWNEE QUARRY | RALSTON, Pawnee, OK | FCE On-Site | State |
| 2026-03-25 | MUSTANG GAS PRODUCTS LLC / KINGFISHER WEST COMPRESSOR STATION | OKARCHE, Kingfisher, OK | PCE On-Site Record/Report Review | State |
| 2026-03-24 | PAN PACIFIC / PAN PACIFIC BROKEN BOW PLANT — high-priority violation on file | BROKEN BOW, McCurtain, OK | FCE On-Site | State |
| 2026-03-23 | ET GATHERING PROCESSING LLC / CUSTER ELECTRIC STATION | HAMMON, Custer, OK | FCE On-Site | State |
| 2026-03-20 | ONEOK FIELD SERVICES CO LLC / CHICKASHA COMPRESSOR STATION | CHICKASHA, Grady, OK | FCE On-Site | State |
| 2026-03-20 | ET GATHERING PROCESSING LLC / K 9 COMPRESSOR STATION | NASH, Grant, OK | FCE On-Site | State |
| 2026-03-19 | MARKWEST OKLAHOMA GAS CO LLC / LOYAL COMPRESSOR STATION | LOYAL, Kingfisher, OK | FCE On-Site | State |
| 2026-03-19 | MARKWEST OKLAHOMA GAS CO LLC / MYER MOUNTAIN COMPRESSOR STATION — high-priority violation on file | SCIPIO, Pittsburg, OK | FCE On-Site | State |
| 2026-03-19 | TARGA PIPELINE MIDCONTINENT WESTOK LLC / WAYNOKA NATURAL GAS PROCESSING PLANT | ALVA, Woods, OK | FCE On-Site | State |
| 2026-03-18 | PHILLIPS 66 PIPELINE LLC / MEDFORD HVL STORAGE FACILITY | MEDFORD, Grant, OK | FCE On-Site | State |
| 2026-03-18 | GLB EXPLORATION INC / SCREAMING EAGLE 1 29H | MIDWEST CITY, Oklahoma, OK | PCE On-Site Record/Report Review | State |
| 2026-03-17 | ROLL OFFS OF AMERICA INC / ROLL OFFS OF AMERICA — high-priority violation on file | DURANT, Bryan, OK | FCE On-Site | State |
| 2026-03-16 | ET GATHERING PROCESSING LLC / TRM COMPRESSOR STATION | CHEYENNE, Roger Mills, OK | FCE On-Site | State |
| 2026-03-13 | APAC CENTRAL INC / NOWATA QUARRY | NOWATA, Nowata, OK | FCE On-Site | State |
| 2026-03-11 | DCP OPERATING CO LP / UNION CITY BOOSTER STATION | UNION CITY, Canadian, OK | PCE On-Site Record/Report Review | State |
| 2026-03-10 | UNIVERSITY OF OKLAHOMA / UNIVERSITY OF OKLAHOMA — high-priority violation on file | NORMAN, Cleveland, OK | FCE On-Site | State |
| 2026-03-09 | HERBERT MALARKEY ROOFING COMPANY / OKLAHOMA CITY PLANT | OKLAHOMA CITY, Oklahoma, OK | PCE On-Site Record/Report Review | State |
| 2026-03-06 | CUMMINS CONSTRUCTION CO INC / PLANT 2713 COLEMAN | COLEMAN, Atoka, OK | FCE On-Site | State |
| 2026-03-05 | REPUBLIC PAPERBOARD CO LLC / GYPSUM PAPERBOARD MFG FACILITY | LAWTON, Comanche, OK | FCE On-Site | State |
| 2026-03-05 | MAGELLAN PIPELINE CO LP / PONCA CITY STATION — high-priority violation on file | PONCA CITY, Kay, OK | FCE On-Site | State |
| 2026-03-04 | MARKWEST OKLAHOMA GAS CO LLC / BUTLER ARAPAHO GAS PLANT — high-priority violation on file | BUTLER, Custer, OK | FCE On-Site | State |
| 2026-03-03 | PUBLIC SERVICE COMPANY OF OKLAHOMA / PSO NORTHEASTERN POWER STATION — high-priority violation on file | OOLOGAH, Rogers, OK | FCE On-Site | State |
| 2026-03-02 | COVIA SOLUTIONS LLC / ROFF RESIN | ROFF, Pontotoc, OK | FCE On-Site | State |
| 2026-02-27 | FLEX N GATE OKLAHOMA LLC / ADA MOLDING PLANT | ADA, Pontotoc, OK | FCE On-Site | State |
| 2026-02-27 | FLEX N GATE OKLAHOMA LLC / ADA MOLDING PLANT | ADA, Pontotoc, OK | PCE On-Site Record/Report Review | State |
| 2026-02-26 | US ARMY INSTALLATION MGMT COMMAND - US / FORT SILL | LAWTON, Comanche, OK | PCE Off-Site | State |
| 2026-02-26 | US ARMY INSTALLATION MGMT COMMAND - US / FORT SILL | LAWTON, Comanche, OK | PCE Off-Site | State |
| 2026-02-26 | ET GATHERING PROCESSING LLC / WETUMKA GAS PROCESSING PLANT | WETUMKA, Hughes, OK | FCE On-Site | State |
| 2026-02-26 | BARCAS PIPELINE VENTURES LLC / BARCAS CUSHING TANK FARM | CUSHING, Lincoln, OK | FCE On-Site | State |
| 2026-02-26 | WEBCO IND INC / SOUTHWEST TUBE — high-priority violation on file | SAND SPRINGS, Tulsa, OK | FCE On-Site | State |
| 2026-02-26 | WEBCO IND INC / STAR CENTER — high-priority violation on file | SAND SPRINGS, Tulsa, OK | FCE On-Site | State |
| 2026-02-25 | CONTINENTAL CARBON CO / CARBON BLACK PRODUCTION FACILITY — high-priority violation on file | PONCA CITY, Kay, OK | PCE On-Site Record/Report Review | State |
| 2026-02-24 | 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 |
| 2026-02-23 | WARWICK JUPITER LLC / YELLOW SUB 0605 35 2 1 AND 2 | ALEX, Grady, OK | PCE On-Site Record/Report Review | State |
| 2026-02-23 | WARWICK JUPITER LLC / YELLOW SUB 0605 35 2 3 AND 4 | ALEX, Grady, OK | PCE On-Site Record/Report Review | State |
| 2026-02-23 | WARWICK JUPITER LLC / YELLOW SUB 0605 35 2 5 AND 6 | ALEX, Grady, OK | PCE On-Site Record/Report Review | State |
| 2026-02-23 | MAGELLAN TERML HOLDINGS LP / CUSHING CENTRAL TERMINAL | CUSHING, Payne, OK | FCE On-Site | State |
| 2026-02-23 | FORMCRETE FIBERGLASS PRODUCTS INC / CONCRETE FORMING FACILITY | SEMINOLE, Seminole, OK | FCE On-Site | State |
| 2026-02-20 | TPL ARKOMA HOLDINGS LLC / COALGATE TUPELO STONEWALL GAS PLANT — high-priority violation on file | COALGATE, Coal, OK | FCE On-Site | State |
| 2026-02-19 | OK MUNI PWR ATHRTY / CHARLES D LAMB ENERGY CENTER | PONCA CITY, Kay, OK | FCE On-Site | State |
| 2026-02-19 | ATLAS ASPHALT PRODUCTS INC / 701 N PORTLAND | OKLAHOMA CITY, Oklahoma, OK | FCE On-Site | State |
| 2026-02-18 | ENABLE OKLAHOMA INTRASTATE TRANSMISSION / STUART COMPRESSOR STATION | STUART, Hughes, OK | FCE On-Site | State |
| 2026-02-18 | SOUTHERN STAR CTL GAS PIPELINE INC / BLACKWELL COMPRESSOR STATION — high-priority violation on file | BLACKWELL, Kay, OK | FCE On-Site | State |
| 2026-02-17 | OVERLAND MATERIAL AND MANUFACTURING INC / ASTEC 3 — high-priority violation on file | MILL CREEK, Johnston, OK | FCE On-Site | State |
| 2026-02-13 | SOUTH BOW USA LP / CUSHING TANK TERMINAL — high-priority violation on file | AGRA, Lincoln, OK | FCE On-Site | State |
| 2026-02-12 | BCE MACH III MIDSTREAM HOLDINGS LLC / SOUTH OF LINCOLN COMPRESSOR STATION | KINGFISHER, Kingfisher, OK | PCE On-Site Record/Report Review | State |
| 2026-02-10 | NORTHERN NATURAL GAS CO / BEAVER COMPRESSOR STATION | ELMWOOD, Beaver, OK | FCE On-Site | State |
| 2026-02-10 | FIBER GLASS SYS / FIBER GLASS SYSTEMS LP — high-priority violation on file | SAND SPRINGS, Tulsa, OK | FCE On-Site | State |
| 2026-02-09 | OILSTONE LLC / TAHLEQUAH PLANT | TAHLEQUAH, Cherokee, OK | PCE On-Site Record/Report Review | State |
| 2026-02-09 | HALLIBURTON ENERGY SERVICES INC - PLANT / DUNCAN PLANT 2 | DUNCAN, Stephens, OK | FCE On-Site | State |
| 2026-02-05 | SANTA FE OPERATING LLC / PINEHOLLOW FACILITY — high-priority violation on file | STUART, Pittsburg, OK | FCE On-Site | State |
| 2026-02-04 | DURACOATINGS HOLDINGS LLC / DURACOATINGS HOLDINGS LLC | OKLAHOMA CITY, Cleveland, OK | PCE On-Site Record/Report Review | State |
| 2026-02-04 | AMERICAN CASTING LLC / AMERICAN CASTING | PRYOR, Mayes, OK | FCE On-Site | State |
| 2026-02-03 | ONEOK FIELD SERVICES CO LLC / ANTELOPE HILLS GAS PLANT | CRAWFORD, Roger Mills, OK | FCE On-Site | State |
| 2026-02-02 | SUPERIOR MIDSTREAM LLC / CASHION GAS PLANT — high-priority violation on file | CASHION, Logan, OK | FCE On-Site | State |
| 2026-02-02 | WASTE MGMT OF OK / EAST OAK LANDFILL | OKLAHOMA CITY, Oklahoma, OK | PCE Off-Site | State |
| 2026-02-02 | ALLIED WASTE SVCS OF STILLWATER INC / STILLWATER SANITARY LANDFILL | STILLWATER, Payne, OK | PCE Off-Site | State |
| 2026-02-02 | ALDERSON REGIONAL LNDFLL LLC / ALDERSON REGIONAL LANDFILL 3561013 | ALDERSON, Pittsburg, OK | PCE Off-Site | State |
| 2026-01-29 | SOUTHERN STAR CTL GAS PIPELINE INC / RATLIFF CITY COMPRESSOR STATION | RATLIFF CITY, Carter, 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.