EPA Air · stack tests by state and year
Air-emissions stack tests in Texas, 2021
- 574Stack 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 Texas 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 Texas, 2021
- Jefferson County 95
- Karnes County 47
- Brazoria County 42
- Bexar County 33
- Harris County 33
- Johnson County 32
- Chambers County 31
- Wise County 31
- Galveston County 18
- Ellis County 17
- Tarrant County 17
- Hutchinson County 15
- Comal County 15
- Moore County 12
- Kaufman County 10
- Denton County 9
- Orange County 9
- Hale County 8
- Dallas County 7
- Parker County 7
- Yoakum County 6
- Lubbock County 6
- Hood County 6
- Potter County 6
- Lamb County 5
- Cooke County 5
- Fayette County 5
- Fannin County 4
- Bastrop County 4
- Atascosa County 4
- Brazos County 3
- Grayson County 3
- Guadalupe County 3
- Frio County 3
- Newton County 3
Texas, other years
Air-emissions stack tests recorded in Texas, 2021
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2021-03-31 | BLANCHARD REFINING GALVESTON BAY REFINERY — high-priority violation on file | TEXAS CITY, Galveston, TX | Pass | State |
| 2021-03-31 | BLANCHARD REFINING GALVESTON BAY REFINERY — high-priority violation on file | TEXAS CITY, Galveston, TX | Pass | State |
| 2021-03-31 | BLANCHARD REFINING GALVESTON BAY REFINERY — high-priority violation on file | TEXAS CITY, Galveston, TX | Pass | State |
| 2021-03-31 | VALERO REFINING TEXAS CITY REFINERY | TEXAS CITY, Galveston, TX | Pass | State |
| 2021-03-31 | PRAXAIR CLEAR LAKE PLANT | PASADENA, Harris, TX | Pass | State |
| 2021-03-12 | PORT ARTHUR REFINERY — high-priority violation on file | PORT ARTHUR, Jefferson, TX | Pass | State |
| 2021-03-12 | CHEVRON PHILLIPS CHEMICAL PORT ARTHUR FACILITY — high-priority violation on file | PORT ARTHUR, Jefferson, TX | Pass | State |
| 2021-03-12 | CHEVRON PHILLIPS CHEMICAL PORT ARTHUR FACILITY — high-priority violation on file | PORT ARTHUR, Jefferson, TX | Pass | State |
| 2021-03-12 | BASF TOTAL FINA NAFTA REGION OLEFINS COMPLEX — high-priority violation on file | PORT ARTHUR, Jefferson, TX | Pass | State |
| 2021-03-12 | BASF TOTAL FINA NAFTA REGION OLEFINS COMPLEX — high-priority violation on file | PORT ARTHUR, Jefferson, TX | Pass | State |
| 2021-03-12 | BASF TOTAL FINA NAFTA REGION OLEFINS COMPLEX — high-priority violation on file | PORT ARTHUR, Jefferson, TX | Pass | State |
| 2021-03-12 | BASF TOTAL FINA NAFTA REGION OLEFINS COMPLEX — high-priority violation on file | PORT ARTHUR, Jefferson, TX | Pass | State |
| 2021-03-12 | BASF TOTAL FINA NAFTA REGION OLEFINS COMPLEX — high-priority violation on file | PORT ARTHUR, Jefferson, TX | Pass | State |
| 2021-03-12 | SABINE COGENERATION FACILITY | ORANGE, Orange, TX | Pass | State |
| 2021-03-11 | CHOCOLATE BAYOU PLANT | ALVIN, Brazoria, TX | Pass | State |
| 2021-03-11 | CHOCOLATE BAYOU PLANT | ALVIN, Brazoria, TX | Pass | State |
| 2021-03-11 | CHOCOLATE BAYOU PLANT | ALVIN, Brazoria, TX | Pass | State |
| 2021-03-11 | CHOCOLATE BAYOU PLANT | ALVIN, Brazoria, TX | Pass | State |
| 2021-03-11 | CHOCOLATE BAYOU PLANT | ALVIN, Brazoria, TX | Pass | State |
| 2021-03-11 | CHOCOLATE BAYOU PLANT | ALVIN, Brazoria, TX | Pass | State |
| 2021-03-11 | SASOL CHEMICALS USA GREENS BAYOU PLANT | HOUSTON, Harris, TX | Pass | State |
| 2021-03-05 | AQUATIC | LANCASTER, Dallas, TX | Fail | State |
| 2021-03-05 | AQUATIC | LANCASTER, Dallas, TX | Pass | State |
| 2021-03-03 | LIMESTONE ELECTRIC GENERATING STATION | JEWETT, Limestone, TX | Pass | State |
| 2021-02-26 | LILLIAN COMPRESSOR STATION | LILLIAN, Johnson, TX | Pass | State |
| 2021-02-25 | CITY PUBLIC SERVICE LEON CREEK PLANT | SAN ANTONIO, Bexar, TX | Pass | State |
| 2021-02-25 | CITY PUBLIC SERVICE LEON CREEK PLANT | SAN ANTONIO, Bexar, TX | Pass | State |
| 2021-02-25 | CITY PUBLIC SERVICE LEON CREEK PLANT | SAN ANTONIO, Bexar, TX | Pass | State |
| 2021-02-25 | CITY PUBLIC SERVICE LEON CREEK PLANT | SAN ANTONIO, Bexar, TX | Pass | State |
| 2021-02-25 | CHOCOLATE BAYOU PLANT | ALVIN, Brazoria, TX | Pass | State |
| 2021-02-25 | CHOCOLATE BAYOU PLANT | ALVIN, Brazoria, TX | Pass | State |
| 2021-02-25 | CHOCOLATE BAYOU PLANT | ALVIN, Brazoria, TX | Pass | State |
| 2021-02-25 | CHOCOLATE BAYOU PLANT | ALVIN, Brazoria, TX | Pass | State |
| 2021-02-25 | CHEVRON PHILLIPS CHEMICAL SWEENY OLD OCEAN FACILITIES — high-priority violation on file | SWEENY, Brazoria, TX | Pass | State |
| 2021-02-25 | HUNTER FACILITY | NEW BRAUNFELS, Comal, TX | Pass | State |
| 2021-02-25 | VALERO REFINING TEXAS CITY REFINERY | TEXAS CITY, Galveston, TX | Pass | State |
| 2021-02-25 | EQUISTAR CHEMICALS LA PORTE COMPLEX — high-priority violation on file | LA PORTE, Harris, TX | Pass | State |
| 2021-02-25 | WEST KARNES CENTRAL FACILITY | KARNES CITY, Karnes, TX | Pass | State |
| 2021-02-25 | NORTH LONGHORN CENTRAL TANK BATTERY | KARNES CITY, Karnes, TX | Pass | State |
| 2021-02-25 | NORTH LONGHORN CENTRAL TANK BATTERY | KARNES CITY, Karnes, TX | Pass | State |
| 2021-02-25 | NORTH LONGHORN CENTRAL TANK BATTERY | KARNES CITY, Karnes, TX | Pass | State |
| 2021-02-25 | NORTH LONGHORN CENTRAL TANK BATTERY | KARNES CITY, Karnes, TX | Pass | State |
| 2021-02-25 | NORTH LONGHORN CENTRAL TANK BATTERY | KARNES CITY, Karnes, TX | Pass | State |
| 2021-02-25 | NORTH LONGHORN CENTRAL TANK BATTERY | KARNES CITY, Karnes, TX | Pass | State |
| 2021-02-25 | CHICO GAS PLANT | CHICO, Wise, TX | Pass | State |
| 2021-02-25 | GREENWOOD COMPRESSOR STATION | DECATUR, Wise, TX | Pass | State |
| 2021-02-24 | BORGER REFINERY — high-priority violation on file | BORGER, Hutchinson, TX | Pass | State |
| 2021-02-24 | LILLIAN COMPRESSOR STATION | LILLIAN, Johnson, TX | Pass | State |
| 2021-02-24 | LILLIAN COMPRESSOR STATION | LILLIAN, Johnson, TX | Pass | State |
| 2021-02-24 | LILLIAN COMPRESSOR STATION | LILLIAN, Johnson, TX | Pass | State |
| 2021-02-24 | LILLIAN COMPRESSOR STATION | LILLIAN, Johnson, TX | Pass | State |
| 2021-02-23 | LA GRANGE GAS PROCESSING PLANT | LA GRANGE, Fayette, TX | Pass | State |
| 2021-02-23 | LA GRANGE GAS PROCESSING PLANT | LA GRANGE, Fayette, TX | Pass | State |
| 2021-02-23 | BORGER REFINERY — high-priority violation on file | BORGER, Hutchinson, TX | Pass | State |
| 2021-02-23 | CLEBURNE PLANT | CLEBURNE, Johnson, TX | Pass | State |
| 2021-02-23 | CLEBURNE PLANT | CLEBURNE, Johnson, TX | Pass | State |
| 2021-02-23 | CLEBURNE PLANT | CLEBURNE, Johnson, TX | Pass | State |
| 2021-02-23 | CLEBURNE PLANT | CLEBURNE, Johnson, TX | Pass | State |
| 2021-02-23 | CLEBURNE PLANT | CLEBURNE, Johnson, TX | Pass | State |
| 2021-02-23 | CHICO GAS PLANT | CHICO, Wise, TX | Pass | State |
| 2021-02-22 | CENTER UNION GAS COMPRESSION STATION | WINCHESTER, Bastrop, TX | Pass | State |
| 2021-02-22 | CENTER UNION GAS COMPRESSION STATION | WINCHESTER, Bastrop, TX | Pass | State |
| 2021-02-22 | PRAIRIE LEA COMPRESSOR STATION | PRAIRIE LEA, Caldwell, TX | Pass | State |
| 2021-02-18 | MUSTANG STATION | DENVER CITY, Yoakum, TX | Pass | State |
| 2021-02-18 | MUSTANG STATION | DENVER CITY, Yoakum, TX | Pass | State |
| 2021-02-18 | MUSTANG STATION | DENVER CITY, Yoakum, TX | Pass | State |
| 2021-02-17 | VALERO MCKEE REFINERY — high-priority violation on file | SUNRAY, Moore, TX | Pass | State |
| 2021-02-11 | VALERO MCKEE REFINERY — high-priority violation on file | SUNRAY, Moore, TX | Pass | State |
| 2021-02-10 | DEER PARK VCM PLANT | DEER PARK, Harris, TX | Fail | State |
| 2021-02-10 | DEER PARK VCM PLANT | DEER PARK, Harris, TX | Pass | State |
| 2021-02-10 | AMERICAN ACRYL PASADENA | PASADENA, Harris, TX | Fail | State |
| 2021-02-09 | VALERO MCKEE REFINERY — high-priority violation on file | SUNRAY, Moore, TX | Pass | State |
| 2021-02-09 | VALERO MCKEE REFINERY — high-priority violation on file | SUNRAY, Moore, TX | Pass | State |
| 2021-02-09 | VALERO MCKEE REFINERY — high-priority violation on file | SUNRAY, Moore, TX | Pass | State |
| 2021-02-09 | VALERO MCKEE REFINERY — high-priority violation on file | SUNRAY, Moore, TX | Pass | State |
| 2021-02-09 | VALERO MCKEE REFINERY — high-priority violation on file | SUNRAY, Moore, TX | Pass | State |
| 2021-02-09 | VALERO MCKEE REFINERY — high-priority violation on file | SUNRAY, Moore, TX | Pass | State |
| 2021-02-08 | PORT ARTHUR REFINERY — high-priority violation on file | PORT ARTHUR, Jefferson, TX | Pass | State |
| 2021-02-08 | PORT ARTHUR REFINERY — high-priority violation on file | PORT ARTHUR, Jefferson, TX | Pass | State |
| 2021-02-05 | CHEVRON PHILLIPS CHEMICAL PORT ARTHUR FACILITY — high-priority violation on file | PORT ARTHUR, Jefferson, TX | Pass | State |
| 2021-02-05 | CHEVRON PHILLIPS CHEMICAL PORT ARTHUR FACILITY — high-priority violation on file | PORT ARTHUR, Jefferson, TX | Pass | State |
| 2021-02-05 | VALERO MCKEE REFINERY — high-priority violation on file | SUNRAY, Moore, TX | Pass | State |
| 2021-02-04 | PORT ARTHUR REFINERY — high-priority violation on file | PORT ARTHUR, Jefferson, TX | Pass | State |
| 2021-02-04 | PORT ARTHUR REFINERY — high-priority violation on file | PORT ARTHUR, Jefferson, TX | Pass | State |
| 2021-02-04 | PORT ARTHUR REFINERY — high-priority violation on file | PORT ARTHUR, Jefferson, TX | Pass | State |
| 2021-02-04 | WESTSIDE RECYCLING AND DISPOSAL FACILITY | ALEDO, Tarrant, TX | Pass | State |
| 2021-02-04 | WESTSIDE RECYCLING AND DISPOSAL FACILITY | ALEDO, Tarrant, TX | Pass | State |
| 2021-02-03 | CHEVRON PHILLIPS CHEMICAL PORT ARTHUR FACILITY — high-priority violation on file | PORT ARTHUR, Jefferson, TX | Pass | State |
| 2021-02-03 | CHICO GAS PLANT | CHICO, Wise, TX | Pass | State |
| 2021-01-29 | EQUISTAR CHEMICALS LA PORTE COMPLEX — high-priority violation on file | LA PORTE, Harris, TX | Pass | State |
| 2021-01-29 | EQUISTAR CHEMICALS LA PORTE COMPLEX — high-priority violation on file | LA PORTE, Harris, TX | Pass | State |
| 2021-01-29 | EXXONMOBIL BEAUMONT REFINERY — high-priority violation on file | BEAUMONT, Jefferson, TX | Pass | State |
| 2021-01-29 | PORT ARTHUR REFINERY — high-priority violation on file | PORT ARTHUR, Jefferson, TX | Pass | State |
| 2021-01-29 | PORT ARTHUR REFINERY — high-priority violation on file | PORT ARTHUR, Jefferson, TX | Pass | State |
| 2021-01-29 | PORT ARTHUR REFINERY — high-priority violation on file | PORT ARTHUR, Jefferson, TX | Pass | State |
| 2021-01-29 | MCA BEAUMONT SITE | NEDERLAND, Jefferson, TX | Pass | State |
| 2021-01-29 | CHEVRON PHILLIPS CHEMICAL PORT ARTHUR FACILITY — high-priority violation on file | PORT ARTHUR, Jefferson, TX | Pass | State |
| 2021-01-28 | V H BRAUNIG POWER STATION | ELMENDORF, Bexar, TX | Pass | State |
| 2021-01-28 | V H BRAUNIG POWER STATION | ELMENDORF, Bexar, TX | Pass | State |
| 2021-01-28 | V H BRAUNIG POWER STATION | ELMENDORF, Bexar, TX | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.