EPA Air · stack tests by state and year
Air-emissions stack tests in Oklahoma, 2021
- 1,318Stack 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 2021; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in Oklahoma, 2021
- Kingfisher County 189
- Grady County 178
- Canadian County 107
- Blaine County 74
- Stephens County 72
- Garvin County 58
- Hughes County 56
- Dewey County 54
- Pittsburg County 46
- Carter County 41
- McClain County 35
- Ellis County 33
- Coal County 30
- Alfalfa County 29
- Custer County 26
- Marshall County 22
- Woods County 21
- Roger Mills County 19
- Beckham County 19
- Caddo County 14
- Major County 14
- Garfield County 14
- Washita County 13
- Woodward County 12
- Logan County 12
- McIntosh County 11
- Muskogee County 11
- Mayes County 10
- Kay County 9
- Rogers County 8
- Noble County 8
- Le Flore County 8
- Tulsa County 7
- McCurtain County 7
- Latimer County 7
- Creek County 6
- Seminole County 6
- Love County 4
- Texas County 4
- Bryan County 4
- Oklahoma County 3
- Grant County 3
Oklahoma, other years
Air-emissions stack tests recorded in Oklahoma, 2021
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2021-03-09 | TARGA PIPELINE MIDCONTINENT WESTOK LLC / WAYNOKA NATURAL GAS PROCESSING PLANT | ALVA, Woods, OK | Pass | State |
| 2021-03-08 | TARGA PIPELINE MIDCONTINENT WESTOK LLC / DRIFTWOOD COMPRESSOR STATION | CHEROKEE, Alfalfa, OK | Pass | State |
| 2021-03-08 | TARGA PIPELINE MIDCONTINENT WESTOK LLC / DRIFTWOOD COMPRESSOR STATION | CHEROKEE, Alfalfa, OK | Pass | State |
| 2021-03-08 | TARGA PIPELINE MIDCONTINENT WESTOK LLC / BYRON COMPRESSOR STATION | BYRON, Alfalfa, OK | Pass | State |
| 2021-03-08 | XTO ENERGY INC / CALICO JACK 3 4 17H JOLLY ROGER 2 8H | MADILL, Marshall, OK | Pass | State |
| 2021-03-04 | HOWARD ENERGY PARTNERS / BENNINGTON COMPRESSOR STATION | BENNINGTON, Bryan, OK | Pass | State |
| 2021-03-04 | HOWARD ENERGY PARTNERS / BENNINGTON COMPRESSOR STATION | BENNINGTON, Bryan, OK | Pass | State |
| 2021-03-04 | ET GATHERING PROCESSING LLC / SEILING COMPRESSOR STATION | SEILING, Dewey, OK | Pass | State |
| 2021-03-04 | CONTINENTAL RESOURCES / CIRCLE D 1 35H | OVERBROOK, Love, OK | Pass | State |
| 2021-03-03 | ONEOK FIELD SERVICES CO LLC / ICE COMPRESSOR STATION | CALUMET, Canadian, OK | Pass | State |
| 2021-03-03 | ONEOK FIELD SERVICES CO LLC / ICE COMPRESSOR STATION | CALUMET, Canadian, OK | Pass | State |
| 2021-03-03 | ARDAGH GLASS INC / SAPULPA PLANT | SAPULPA, Creek, OK | Pass | State |
| 2021-03-03 | MEWBOURNE OIL CO / GOLDENEYE 34 ND 1HM | SHATTUCK, Ellis, OK | Pass | State |
| 2021-03-03 | HOWARD ENERGY PARTNERS / TATUMS COMPRESSOR STATION | TATUMS, Garvin, OK | Pass | State |
| 2021-03-03 | HOWARD ENERGY PARTNERS / TATUMS COMPRESSOR STATION | TATUMS, Garvin, OK | Pass | State |
| 2021-03-03 | TRINITY OPERATING USG LLC / JODY WEST PAD WEST RELAY FIELD | CALVIN, Hughes, OK | Pass | State |
| 2021-03-03 | LONE STAR IND INC DBA BUZZI UNICEM USA / PRYOR CEMENT FACILITY | PRYOR, Mayes, OK | Pass | State |
| 2021-03-02 | ENLINK MIDSTREAM SERVICES LLC / RUBY COMPRESSOR STATION | CALUMET, Canadian, OK | Pass | State |
| 2021-03-02 | ENLINK MIDSTREAM SERVICES LLC / RUBY COMPRESSOR STATION | CALUMET, Canadian, OK | Pass | State |
| 2021-03-02 | ENLINK MIDSTREAM SERVICES LLC / RUBY COMPRESSOR STATION | CALUMET, Canadian, OK | Pass | State |
| 2021-03-02 | ENLINK MIDSTREAM SERVICES LLC / RUBY COMPRESSOR STATION | CALUMET, Canadian, OK | Pass | State |
| 2021-03-02 | HOWARD ENERGY PARTNERS / CALUMET COMPRESSOR STATION | EL RENO, Canadian, OK | Pass | State |
| 2021-03-02 | HOWARD ENERGY PARTNERS / CALUMET COMPRESSOR STATION | EL RENO, Canadian, OK | Pass | State |
| 2021-03-02 | ARDAGH GLASS INC / SAPULPA PLANT | SAPULPA, Creek, OK | Pass | State |
| 2021-03-02 | UNBRIDLED RESOURCES LLC / MILLER 6 CTB | ARNETT, Ellis, OK | Pass | State |
| 2021-03-02 | LONE STAR IND INC DBA BUZZI UNICEM USA / PRYOR CEMENT FACILITY | PRYOR, Mayes, OK | Pass | State |
| 2021-03-02 | PONDEROSA GATHERING LLC / PONDEROSA COMPRESSOR STATION 1 | QUINTON, Pittsburg, OK | Pass | State |
| 2021-03-02 | PONDEROSA GATHERING LLC / PONDEROSA COMPRESSOR STATION 1 | QUINTON, Pittsburg, OK | Pass | State |
| 2021-03-01 | ET GATHERING PROCESSING LLC / ONE HORSE COMPRESSOR STATION | THOMAS, Custer, OK | Pass | State |
| 2021-03-01 | ET GATHERING PROCESSING LLC / ONE HORSE COMPRESSOR STATION | THOMAS, Custer, OK | Pass | State |
| 2021-03-01 | ET GATHERING PROCESSING LLC / ONE HORSE COMPRESSOR STATION | THOMAS, Custer, OK | Pass | State |
| 2021-03-01 | ET GATHERING PROCESSING LLC / ONE HORSE COMPRESSOR STATION | THOMAS, Custer, OK | Pass | State |
| 2021-03-01 | UNBRIDLED RESOURCES LLC / MILLER 6 CTB | ARNETT, Ellis, OK | Pass | State |
| 2021-03-01 | TOM STACK LLC / CHISHOLM PLANT | CASHION, Kingfisher, OK | Pass | State |
| 2021-03-01 | TOM STACK LLC / CHISHOLM PLANT | CASHION, Kingfisher, OK | Pass | State |
| 2021-03-01 | TOM STACK LLC / CHISHOLM PLANT | CASHION, Kingfisher, OK | Pass | State |
| 2021-03-01 | TOM STACK LLC / CHISHOLM PLANT | CASHION, Kingfisher, OK | Pass | State |
| 2021-03-01 | TOM STACK LLC / CHISHOLM PLANT | CASHION, Kingfisher, OK | Pass | State |
| 2021-03-01 | EOG RESOURCES INC / WILSON CTB PRODUCTION FACILITY | BLANCHARD, McClain, OK | Pass | State |
| 2021-03-01 | EOG RESOURCES INC / DOROTHY COMPRESSOR STATION | BLANCHARD, McClain, OK | Pass | State |
| 2021-02-26 | MARKWEST OKLAHOMA GAS CO LLC / OKARCHE COMPRESSOR STATION | OKARCHE, Canadian, OK | Pass | State |
| 2021-02-26 | MARKWEST OKLAHOMA GAS CO LLC / OKARCHE COMPRESSOR STATION | OKARCHE, Canadian, OK | Pass | State |
| 2021-02-26 | TRINITY OPERATING USG LLC / BERTHA WEST PAD WEST RELAY FIELD | CALVIN, Hughes, OK | Pass | State |
| 2021-02-26 | MARKWEST OKLAHOMA GAS CO LLC / KINGFISHER COMPRESSOR STATION | KINGFISHER, Kingfisher, OK | Pass | State |
| 2021-02-26 | MARKWEST OKLAHOMA GAS CO LLC / KINGFISHER COMPRESSOR STATION | KINGFISHER, Kingfisher, OK | Pass | State |
| 2021-02-26 | MARKWEST OKLAHOMA GAS CO LLC / KINGFISHER COMPRESSOR STATION | KINGFISHER, Kingfisher, OK | Pass | State |
| 2021-02-26 | MARKWEST OKLAHOMA GAS CO LLC / KINGFISHER COMPRESSOR STATION | KINGFISHER, Kingfisher, OK | Pass | State |
| 2021-02-26 | MARKWEST OKLAHOMA GAS CO LLC / STANGL COMPRESSOR STATION | KINGFISHER, Kingfisher, OK | Pass | State |
| 2021-02-26 | MARKWEST OKLAHOMA GAS CO LLC / STANGL COMPRESSOR STATION | KINGFISHER, Kingfisher, OK | Pass | State |
| 2021-02-25 | FW MIDCON I LLC / CASTONGUAY 1610 2H 3H 4H 2X | OMEGA, Blaine, OK | Pass | State |
| 2021-02-25 | MARKWEST OKLAHOMA GAS CO LLC / OKARCHE COMPRESSOR STATION | OKARCHE, Canadian, OK | Pass | State |
| 2021-02-25 | ET GATHERING PROCESSING LLC / LINDSAY COMPRESSOR STATION | RUSH SPRINGS, Grady, OK | Pass | State |
| 2021-02-25 | CONTINENTAL RESOURCES / RK MORRIS 5 20 17XHW | ALEX, Grady, OK | Pass | State |
| 2021-02-25 | TALL OAK WOODFORD LLC / FOUNDERS COMPRESSOR FACILITY | WETUMKA, Hughes, OK | Pass | State |
| 2021-02-25 | TALL OAK WOODFORD LLC / FOUNDERS COMPRESSOR FACILITY | WETUMKA, Hughes, OK | Pass | State |
| 2021-02-25 | MARKWEST OKLAHOMA GAS CO LLC / KINGFISHER COMPRESSOR STATION | KINGFISHER, Kingfisher, OK | Pass | State |
| 2021-02-25 | MARKWEST OKLAHOMA GAS CO LLC / KINGFISHER COMPRESSOR STATION | KINGFISHER, Kingfisher, OK | Pass | State |
| 2021-02-25 | MARKWEST OKLAHOMA GAS CO LLC / ALPHA COMPRESSOR STATION | KINGFISHER, Kingfisher, OK | Pass | State |
| 2021-02-24 | MARKWEST OKLAHOMA GAS CO LLC / BUFFALO CREEK PROCESSING PLANT — high-priority violation on file | SAYRE, Beckham, OK | Pass | State |
| 2021-02-24 | TOM STACK LLC / ANTHEM COMPRESSOR FACILITY — high-priority violation on file | EL RENO, Canadian, OK | Pass | State |
| 2021-02-24 | ET GATHERING PROCESSING LLC / MIDDLEBERG COMPRESSOR STATION | BLANCHARD, Grady, OK | Pass | State |
| 2021-02-24 | ET GATHERING PROCESSING LLC / DIBBLE COMPRESSOR STATION | DIBBLE, McClain, OK | Pass | State |
| 2021-02-24 | ET GATHERING PROCESSING LLC / DIBBLE COMPRESSOR STATION | DIBBLE, McClain, OK | Pass | State |
| 2021-02-24 | ET GATHERING PROCESSING LLC / DIBBLE COMPRESSOR STATION | DIBBLE, McClain, OK | Pass | State |
| 2021-02-24 | ET GATHERING PROCESSING LLC / DIBBLE COMPRESSOR STATION | DIBBLE, McClain, OK | Pass | State |
| 2021-02-24 | ET GATHERING PROCESSING LLC / RED TANK COMPRESSOR STATION | ROLAND, Sequoyah, OK | Pass | State |
| 2021-02-23 | ENLINK MIDSTREAM SERVICES LLC / SAPPHIRE COMPRESSOR STATION | CALUMET, Canadian, OK | Pass | State |
| 2021-02-23 | ENLINK MIDSTREAM SERVICES LLC / SAPPHIRE COMPRESSOR STATION | CALUMET, Canadian, OK | Pass | State |
| 2021-02-23 | ENLINK MIDSTREAM SERVICES LLC / SAPPHIRE COMPRESSOR STATION | CALUMET, Canadian, OK | Pass | State |
| 2021-02-23 | ET GATHERING PROCESSING LLC / BISHOP 1 COMPRESSOR STATION | ARNETT, Ellis, OK | Pass | State |
| 2021-02-23 | ET GATHERING PROCESSING LLC / ALEX COMPRESSOR STATION | ALEX, Grady, OK | Pass | State |
| 2021-02-23 | ET GATHERING PROCESSING LLC / ALEX COMPRESSOR STATION | ALEX, Grady, OK | Pass | State |
| 2021-02-22 | ET GATHERING PROCESSING LLC / GRANDVIEW COMPRESSOR STATION | GEARY, Canadian, OK | Pass | State |
| 2021-02-22 | TOM STACK LLC / ANTHEM COMPRESSOR FACILITY — high-priority violation on file | EL RENO, Canadian, OK | Pass | State |
| 2021-02-19 | WESTERN FARMERS ELECTRIC COOPERATIVE / HUGO POWER PLANT | FORT TOWSON, Choctaw, OK | Pass | State |
| 2021-02-12 | THOROUGHBRED GATHERING LLC / CYCLONE COMPRESSOR STATION | WATONGA, Blaine, OK | Pass | State |
| 2021-02-10 | DCP OPERATING CO LP / WILLIAMS BAKER LIQUIDS TERMINAL | BAKER, Texas, OK | Pass | State |
| 2021-02-09 | MEWBOURNE OIL CO / GOLDENEYE 34 PA 2HM | SHATTUCK, Ellis, OK | Pass | State |
| 2021-02-09 | ET GATHERING PROCESSING LLC / MURRAY COMPRESSOR STATION | PURDY, Garvin, OK | Pass | State |
| 2021-02-09 | CONTINENTAL CARBON CO / CARBON BLACK PRODUCTION FACILITY — high-priority violation on file | PONCA CITY, Kay, OK | Pass | State |
| 2021-02-09 | DCP OPERATING CO LP / CROSSROADS COMPRESSOR STATION | MARLOW, Stephens, OK | Pass | State |
| 2021-02-09 | DCP OPERATING CO LP / CROSSROADS COMPRESSOR STATION | MARLOW, Stephens, OK | Pass | State |
| 2021-02-09 | ET GATHERING PROCESSING LLC / BLACK BEAR COMPRESSOR STATION | VELMA, Stephens, OK | Pass | State |
| 2021-02-09 | ET GATHERING PROCESSING LLC / ROBBERSON COMPRESSOR STATION | BRAY, Stephens, OK | Pass | State |
| 2021-02-08 | NATURAL GAS PIPELINE CO OF AMERICA / STATION 801 | RATLIFF CITY, Carter, OK | Pass | State |
| 2021-02-08 | NATURAL GAS PIPELINE CO OF AMERICA / STATION 801 | RATLIFF CITY, Carter, OK | Pass | State |
| 2021-02-08 | FW MIDCON I LLC / LARRY 1H 22X LARRY 0804 2H 3H 22X | BLANCHARD, McClain, OK | Pass | State |
| 2021-02-08 | PETROLINK ENERGY LLC / HARTSHORNE COMPRESSOR STATION | HARTSHORNE, Pittsburg, OK | Pass | State |
| 2021-02-08 | DCP OPERATING CO LP / CROSSROADS COMPRESSOR STATION | MARLOW, Stephens, OK | Pass | State |
| 2021-02-08 | DCP OPERATING CO LP / CROSSROADS COMPRESSOR STATION | MARLOW, Stephens, OK | Pass | State |
| 2021-02-05 | DIVERSIFIED PRODUCTION LLC / LINNIA 1H 21 | SEILING, Dewey, OK | Pass | State |
| 2021-02-05 | DIVERSIFIED PRODUCTION LLC / SHELBY 24 13 PAD 1 | SEILING, Dewey, OK | Pass | State |
| 2021-02-05 | MEWBOURNE OIL CO / KELLN TRUST 8 5 GB 2HC | SHATTUCK, Ellis, OK | Pass | State |
| 2021-02-05 | ONEOK GAS TRANSPORTATION LLC / RED OAK COMPRESSOR STATION | RED OAK, Latimer, OK | Pass | State |
| 2021-02-04 | MEWBOURNE OIL CO / BERRYMAN 1 MD 2HT | ARNETT, Ellis, OK | Pass | State |
| 2021-02-04 | MEWBOURNE OIL CO / BERRYMAN 1 PA 1HT | ARNETT, Ellis, OK | Pass | State |
| 2021-02-04 | DCP OPERATING CO LP / DEAN BOOSTER STATION | POCASSET, Grady, OK | Pass | State |
| 2021-02-04 | MARKWEST OKLAHOMA GAS CO LLC / BREWER COMPRESSOR STATION | STUART, Hughes, OK | Pass | State |
| 2021-02-03 | MEWBOURNE OIL CO / LEEDEY HEIGHTS 17 PA 2HC | LEEDEY, Dewey, OK | Pass | State |
| 2021-02-03 | DCP OPERATING CO LP / DEAN BOOSTER STATION | POCASSET, Grady, OK | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.