EPA Air · stack tests by state and year
Air-emissions stack tests in Oklahoma, 2024
- 1,804Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit. Every stack test below was recorded against a source in Oklahoma during 2024; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in Oklahoma, 2024
- Kingfisher County 275
- Grady County 256
- Canadian County 175
- Blaine County 134
- Garvin County 105
- Stephens County 101
- Carter County 69
- Hughes County 67
- Pittsburg County 65
- McClain County 60
- Coal County 53
- Alfalfa County 47
- Woods County 38
- Dewey County 35
- Custer County 30
- Ellis County 28
- Roger Mills County 26
- Beckham County 24
- Major County 21
- Logan County 19
- Marshall County 18
- Garfield County 15
- Woodward County 15
- Love County 14
- Latimer County 11
- McIntosh County 10
- Kay County 9
- Caddo County 9
- Washita County 8
- Grant County 7
- Haskell County 5
- Lincoln County 4
- Johnston County 4
- Le Flore County 4
- Murray County 4
- Kiowa County 4
- Seminole County 4
- Creek County 4
- Oklahoma County 4
- Muskogee County 3
- Tulsa County 3
Oklahoma, other years
Air-emissions stack tests recorded in Oklahoma, 2024
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2024-11-22 | FW MIDCON I LLC / LULA 1709 2H 3H 16X GILL 1709 2H 3H 4X | LOYAL, Kingfisher, OK | Pass | State |
| 2024-11-21 | BLUE MOUNTAIN MIDSTREAM LLC / PREAKNESS COMPRESSOR STATION | UNION CITY, Canadian, OK | Pass | State |
| 2024-11-21 | BCE MACH LLC / ELMENHORST 1H 06 07 IH 31 30 PAD | UNION CITY, Canadian, OK | Pass | State |
| 2024-11-21 | PEOPLES ELECTRIC COOP / LITTLE DIXIE FACILITY | CENTRAHOMA, Coal, OK | Pass | State |
| 2024-11-21 | ET GATHERING PROCESSING LLC / NINNEKAH COMPRESSOR STATION | NINNEKAH, Grady, OK | Pass | State |
| 2024-11-21 | SANTA FE OPERATING LLC / MCKAY COMPRESSOR STATION | MCALESTER, Pittsburg, OK | Pass | State |
| 2024-11-21 | ET GATHERING PROCESSING LLC / POTEET COMPRESSOR STATION | BRAY, Stephens, OK | Pass | State |
| 2024-11-20 | BCE MACH LLC / GRANT MORTON LORENZEN ANDREW JEREMY PA | EL RENO, Canadian, OK | Pass | State |
| 2024-11-20 | BCE MACH LLC / LIMELIGHT 4 33 11N 8W 2 3MHX PAD | UNION CITY, Canadian, OK | Pass | State |
| 2024-11-20 | PEOPLES ELECTRIC COOP / LITTLE DIXIE FACILITY | CENTRAHOMA, Coal, OK | Pass | State |
| 2024-11-20 | CALYX ENERGY III LLC / POCAHONTAS PAD | LAMAR, Hughes, OK | Pass | State |
| 2024-11-20 | SANTA FE OPERATING LLC / MCKAY COMPRESSOR STATION | MCALESTER, Pittsburg, OK | Pass | State |
| 2024-11-20 | SANTA FE OPERATING LLC / MCKAY COMPRESSOR STATION | MCALESTER, Pittsburg, OK | Pass | State |
| 2024-11-20 | ET GATHERING PROCESSING LLC / TRI COUNTY COMPRESSOR STATION | MARLOW, Stephens, OK | Pass | State |
| 2024-11-20 | ET GATHERING PROCESSING LLC / TRI COUNTY COMPRESSOR STATION | MARLOW, Stephens, OK | Pass | State |
| 2024-11-20 | ET GATHERING PROCESSING LLC / TRI COUNTY COMPRESSOR STATION | MARLOW, Stephens, OK | Pass | State |
| 2024-11-19 | BCE MACH LLC / CROOKED NOSE LONE PINE PAD | EL RENO, Canadian, OK | Pass | State |
| 2024-11-19 | ET GATHERING PROCESSING LLC / BISHOP 1 COMPRESSOR STATION | ARNETT, Ellis, OK | Pass | State |
| 2024-11-19 | ET GATHERING PROCESSING LLC / BISHOP 1 COMPRESSOR STATION | ARNETT, Ellis, OK | Pass | State |
| 2024-11-19 | ET GATHERING PROCESSING LLC / LANG COMPRESSOR STATION | PURDY, Garvin, OK | Pass | State |
| 2024-11-19 | ET GATHERING PROCESSING LLC / GRADY GAS PLANT | BRADLEY, Grady, OK | Pass | State |
| 2024-11-19 | ET GATHERING PROCESSING LLC / SOLDIER COMPRESSOR STATION | BRADLEY, Grady, OK | Pass | State |
| 2024-11-19 | ENERFIN GATHERING EAST LLC / DUSTIN COMPRESSOR STATION | DUSTIN, Hughes, OK | Pass | State |
| 2024-11-19 | XTO ENERGY INC / BRALLEY CDP | MADILL, Marshall, OK | Pass | State |
| 2024-11-19 | XTO ENERGY INC / BRALLEY CDP | MADILL, Marshall, OK | Pass | State |
| 2024-11-18 | ET GATHERING PROCESSING LLC / SCHROCK COMPRESSOR STATION | THOMAS, Custer, OK | Pass | State |
| 2024-11-18 | ET GATHERING PROCESSING LLC / SCHROCK COMPRESSOR STATION | THOMAS, Custer, OK | Pass | State |
| 2024-11-18 | MARKWEST OKLAHOMA GAS CO LLC / BREWER COMPRESSOR STATION | STUART, Hughes, OK | Pass | State |
| 2024-11-18 | XTO ENERGY INC / BRALLEY CDP | MADILL, Marshall, OK | Pass | State |
| 2024-11-18 | XTO ENERGY INC / BRALLEY CDP | MADILL, Marshall, OK | Pass | State |
| 2024-11-18 | MARKWEST OKLAHOMA GAS CO LLC / KERNS CANAAN POD 5 COMPRESSOR STATION | MCALESTER, Pittsburg, OK | Pass | State |
| 2024-11-15 | MARKWEST OKLAHOMA GAS CO LLC / BUFFALO CREEK PROCESSING PLANT — high-priority violation on file | SAYRE, Beckham, OK | Pass | State |
| 2024-11-15 | XTO ENERGY INC / ERPAL 1 13 JORDAN 1 12H PRODUCTION SI | SPRINGER, Carter, OK | Pass | State |
| 2024-11-15 | SANGUINE GAS EXPLORATION LLC / DEER CREEK 1 29HR | WEATHERFORD, Custer, OK | Pass | State |
| 2024-11-15 | XTO ENERGY INC / TOMMY 1 3H34 PRODUCTION SITE | MARIETTA, Love, OK | Pass | State |
| 2024-11-14 | TARGA PIPELINE MIDCONTINENT LLC / BRAWLEY COMPRESSOR STATION | LINDSAY, Garvin, OK | Pass | State |
| 2024-11-14 | TARGA PIPELINE MIDCONTINENT LLC / BRAWLEY COMPRESSOR STATION | LINDSAY, Garvin, OK | Pass | State |
| 2024-11-14 | FW MIDCON I LLC / JACKALOPE 0305 1 22 27 34SXH 2 22 27 3 | RUSH SPRINGS, Grady, OK | Pass | State |
| 2024-11-14 | MARKWEST OKLAHOMA GAS CO LLC / WEST RELAY COMPESSOR STATION | HORNTOWN, Hughes, OK | Pass | State |
| 2024-11-14 | MARKWEST OKLAHOMA GAS CO LLC / WEST RELAY COMPESSOR STATION | HORNTOWN, Hughes, OK | Pass | State |
| 2024-11-14 | MARKWEST OKLAHOMA GAS CO LLC / WEST RELAY COMPESSOR STATION | HORNTOWN, Hughes, OK | Pass | State |
| 2024-11-14 | MARKWEST OKLAHOMA GAS CO LLC / WEST RELAY COMPESSOR STATION | HORNTOWN, Hughes, OK | Pass | State |
| 2024-11-14 | PEOPLES ELECTRIC COOP / BUZZARD FLOP | GERTY, Hughes, OK | Pass | State |
| 2024-11-13 | ONEOK FIELD SERVICES CO LLC / PAYNE COMPRESSOR STATION | WATONGA, Blaine, OK | Pass | State |
| 2024-11-13 | ONEOK FIELD SERVICES CO LLC / PAYNE COMPRESSOR STATION | WATONGA, Blaine, OK | Pass | State |
| 2024-11-13 | ET GATHERING PROCESSING LLC / GRANDVIEW COMPRESSOR STATION | GEARY, Canadian, OK | Pass | State |
| 2024-11-13 | COTERRA ENERGY OPERATING CO / SHELLY 4 5H 3106X FACILITY | COGAR, Canadian, OK | Pass | State |
| 2024-11-13 | XTO ENERGY INC / BERWYN CDP COMPRESSOR STATION | ARDMORE, Carter, OK | Pass | State |
| 2024-11-13 | XTO ENERGY INC / BERWYN CDP COMPRESSOR STATION | ARDMORE, Carter, OK | Pass | State |
| 2024-11-13 | TARGA PIPELINE MIDCONTINENT LLC / BRAWLEY COMPRESSOR STATION | LINDSAY, Garvin, OK | Pass | State |
| 2024-11-13 | TARGA PIPELINE MIDCONTINENT LLC / BRAWLEY COMPRESSOR STATION | LINDSAY, Garvin, OK | Pass | State |
| 2024-11-13 | TARGA PIPELINE MIDCONTINENT LLC / BRAWLEY COMPRESSOR STATION | LINDSAY, Garvin, OK | Pass | State |
| 2024-11-13 | VALIDUS ENERGY II MIDCON LLC / NEEDLES PAD | MUSTANG, Grady, OK | Pass | State |
| 2024-11-13 | PEOPLES ELECTRIC COOP / BUZZARD FLOP | GERTY, Hughes, OK | Pass | State |
| 2024-11-13 | PEOPLES ELECTRIC COOP / BUZZARD FLOP | GERTY, Hughes, OK | Pass | State |
| 2024-11-13 | FW MIDCON I LLC / KARSON KONNER 1609 1 21 28MXH | OMEGA, Kingfisher, OK | Pass | State |
| 2024-11-13 | MARKWEST OKLAHOMA GAS CO LLC / MYER MOUNTAIN COMPRESSOR STATION — high-priority violation on file | SCIPIO, Pittsburg, OK | Pass | State |
| 2024-11-12 | BCE MACH LLC / RED CLOUD 13 12N 8W PAD | EL RENO, Canadian, OK | Pass | State |
| 2024-11-12 | BCE MACH LLC / THIS GUY 5 12N 8W PAD | EL RENO, Canadian, OK | Pass | State |
| 2024-11-12 | BCE MACH LLC / BOO BEAR PAD | EL RENO, Canadian, OK | Pass | State |
| 2024-11-12 | COTERRA ENERGY OPERATING CO / GATZ WILLIAMS CENTRAL FACILITY | UNION CITY, Canadian, OK | Pass | State |
| 2024-11-12 | XTO ENERGY INC / BERWYN CDP COMPRESSOR STATION | ARDMORE, Carter, OK | Pass | State |
| 2024-11-12 | XTO ENERGY INC / BERWYN CDP COMPRESSOR STATION | ARDMORE, Carter, OK | Pass | State |
| 2024-11-12 | PEOPLES ELECTRIC COOP / MARKWEST | STUART, Pittsburg, OK | Pass | State |
| 2024-11-12 | PEOPLES ELECTRIC COOP / MARKWEST | STUART, Pittsburg, OK | Pass | State |
| 2024-11-12 | PONDEROSA GATHERING LLC / PONDEROSA COMPRESSOR STATION 1 | QUINTON, Pittsburg, OK | Pass | State |
| 2024-11-12 | PONDEROSA GATHERING LLC / PONDEROSA COMPRESSOR STATION 2 | QUINTON, Pittsburg, OK | Pass | State |
| 2024-11-12 | ET GATHERING PROCESSING LLC / BIG TREE COMPRESSOR STATION | REYDON, Roger Mills, OK | Pass | State |
| 2024-11-12 | TARGA PIPELINE MIDCONTINENT LLC / KETCHUM RANCH COMPRESSOR STATION | VELMA, Stephens, OK | Pass | State |
| 2024-11-12 | TARGA PIPELINE MIDCONTINENT LLC / KETCHUM RANCH COMPRESSOR STATION | VELMA, Stephens, OK | Pass | State |
| 2024-11-11 | XTO ENERGY INC / BERWYN CDP COMPRESSOR STATION | ARDMORE, Carter, OK | Pass | State |
| 2024-11-11 | XTO ENERGY INC / BERWYN CDP COMPRESSOR STATION | ARDMORE, Carter, OK | Pass | State |
| 2024-11-11 | PEOPLES ELECTRIC COOP / TARGA — high-priority violation on file | CENTRAHOMA, Coal, OK | Pass | State |
| 2024-11-11 | PEOPLES ELECTRIC COOP / TARGA — high-priority violation on file | CENTRAHOMA, Coal, OK | Pass | State |
| 2024-11-11 | BCE MACH LLC / BLUE HORSESHOE PAD | MIDDLEBERG, Grady, OK | Pass | State |
| 2024-11-11 | TARGA PIPELINE MIDCONTINENT LLC / KETCHUM RANCH COMPRESSOR STATION | VELMA, Stephens, OK | Pass | State |
| 2024-11-11 | TARGA PIPELINE MIDCONTINENT LLC / KETCHUM RANCH COMPRESSOR STATION | VELMA, Stephens, OK | Pass | State |
| 2024-11-07 | ONEOK FIELD SERVICES CO LLC / CEDAR LAKE COMPRESSOR STATION | CALUMET, Canadian, OK | Pass | State |
| 2024-11-07 | ONEOK FIELD SERVICES CO LLC / CEDAR LAKE COMPRESSOR STATION | CALUMET, Canadian, OK | Pass | State |
| 2024-11-07 | PEOPLES ELECTRIC COOP / TARGA — high-priority violation on file | CENTRAHOMA, Coal, OK | Pass | State |
| 2024-11-07 | ET GATHERING PROCESSING LLC / CHEVRON KNOX COMPRESSOR STATION | COX CITY, Grady, OK | Pass | State |
| 2024-11-07 | ET GATHERING PROCESSING LLC / GRADY COMPRESSOR STATION | CHICKASHA, Grady, OK | Pass | State |
| 2024-11-06 | ONEOK FIELD SERVICES CO LLC / CEDAR LAKE COMPRESSOR STATION | CALUMET, Canadian, OK | Pass | State |
| 2024-11-06 | ONEOK FIELD SERVICES CO LLC / CEDAR LAKE COMPRESSOR STATION | CALUMET, Canadian, OK | Pass | State |
| 2024-11-06 | PEOPLES ELECTRIC COOP / TARGA — high-priority violation on file | CENTRAHOMA, Coal, OK | Pass | State |
| 2024-11-06 | PEOPLES ELECTRIC COOP / TARGA — high-priority violation on file | CENTRAHOMA, Coal, OK | Pass | State |
| 2024-11-06 | SOUTHERN STAR CTL GAS PIPELINE INC / NASH COMPRESSOR STATION | NASH, Grant, OK | Pass | State |
| 2024-11-06 | SOUTHERN STAR CTL GAS PIPELINE INC / NASH COMPRESSOR STATION | NASH, Grant, OK | Pass | State |
| 2024-11-06 | ET GATHERING PROCESSING LLC / BRAY COMPRESSOR STATION | BRAY, Stephens, OK | Pass | State |
| 2024-11-06 | ET GATHERING PROCESSING LLC / BRAY COMPRESSOR STATION | BRAY, Stephens, OK | Pass | State |
| 2024-11-05 | ONEOK FIELD SERVICES CO LLC / BURNS COMPRESSOR STATION | GEARY, Canadian, OK | Pass | State |
| 2024-11-05 | ONEOK FIELD SERVICES CO LLC / CEDAR LAKE COMPRESSOR STATION | CALUMET, Canadian, OK | Pass | State |
| 2024-11-05 | PEOPLES ELECTRIC COOP / TARGA — high-priority violation on file | CENTRAHOMA, Coal, OK | Pass | State |
| 2024-11-05 | FOUNDATION ENERGY MANAGEMENT LLC / NORTHRIDGE GAS PLANT | GERTY, Hughes, OK | Pass | State |
| 2024-11-05 | ET GATHERING PROCESSING LLC / BLACK KETTLE COMPRESSOR STATION | REYDON, Roger Mills, OK | Pass | State |
| 2024-11-05 | ENERFIN GATHERING EAST LLC / SEMINOLE COMPRESSOR STATION | SEMINOLE, Seminole, OK | Pass | State |
| 2024-11-04 | PEOPLES ELECTRIC COOP / CENTRAHOMA — high-priority violation on file | CENTRAHOMA, Coal, OK | Pass | State |
| 2024-11-04 | PEOPLES ELECTRIC COOP / TARGA — high-priority violation on file | CENTRAHOMA, Coal, OK | Pass | State |
| 2024-11-04 | ET GATHERING PROCESSING LLC / KATIE COMPRESSOR STATION | ELMORE CITY, Garvin, OK | Pass | State |
| 2024-11-01 | PEOPLES ELECTRIC COOP / CENTRAHOMA — high-priority violation on file | CENTRAHOMA, Coal, OK | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.