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 |
|---|---|---|---|---|
| 2021-01-28 | V H BRAUNIG POWER STATION | ELMENDORF, Bexar, TX | Pass | State |
| 2021-01-28 | ALAMO CEMENT 1604 PLANT | SAN ANTONIO, Bexar, TX | Pass | State |
| 2021-01-27 | SAN MIGUEL ELECTRIC PLANT | CHRISTINE, Atascosa, TX | Pass | State |
| 2021-01-27 | GOEN STEEPHOLLOW 5 COMPRESSOR STATION | BRYAN, Brazos, TX | Pass | State |
| 2021-01-27 | GOEN STEEPHOLLOW 5 COMPRESSOR STATION | BRYAN, Brazos, TX | Pass | State |
| 2021-01-27 | GOEN STEEPHOLLOW 5 COMPRESSOR STATION | BRYAN, Brazos, TX | Pass | State |
| 2021-01-27 | PORT ARTHUR REFINERY — high-priority violation on file | PORT ARTHUR, Jefferson, TX | Pass | State |
| 2021-01-27 | PORT ARTHUR REFINERY — high-priority violation on file | PORT ARTHUR, Jefferson, TX | Pass | State |
| 2021-01-27 | PORT ARTHUR REFINERY — high-priority violation on file | PORT ARTHUR, Jefferson, TX | Pass | State |
| 2021-01-27 | CHEVRON PHILLIPS CHEMICAL PORT ARTHUR FACILITY — high-priority violation on file | PORT ARTHUR, Jefferson, TX | Pass | State |
| 2021-01-27 | BASF TOTAL FINA NAFTA REGION OLEFINS COMPLEX — high-priority violation on file | PORT ARTHUR, Jefferson, TX | Pass | State |
| 2021-01-27 | BASF TOTAL FINA NAFTA REGION OLEFINS COMPLEX — high-priority violation on file | PORT ARTHUR, Jefferson, TX | Pass | State |
| 2021-01-27 | BASF TOTAL FINA NAFTA REGION OLEFINS COMPLEX — high-priority violation on file | PORT ARTHUR, Jefferson, TX | Pass | State |
| 2021-01-27 | BASF TOTAL FINA NAFTA REGION OLEFINS COMPLEX — high-priority violation on file | PORT ARTHUR, Jefferson, TX | Pass | State |
| 2021-01-27 | BASF TOTAL FINA NAFTA REGION OLEFINS COMPLEX — high-priority violation on file | PORT ARTHUR, Jefferson, TX | Pass | State |
| 2021-01-27 | BASF TOTAL FINA NAFTA REGION OLEFINS COMPLEX — high-priority violation on file | PORT ARTHUR, Jefferson, TX | Pass | State |
| 2021-01-26 | CALAVERAS PLANT SITE | SAN ANTONIO, Bexar, TX | Pass | State |
| 2021-01-25 | CAPITOL AGGREGATES CEMENT PLANT | SAN ANTONIO, Bexar, TX | Pass | State |
| 2021-01-25 | CAPITOL AGGREGATES CEMENT PLANT | SAN ANTONIO, Bexar, TX | Pass | State |
| 2021-01-25 | CAPITOL AGGREGATES CEMENT PLANT | SAN ANTONIO, Bexar, TX | Pass | State |
| 2021-01-25 | CALAVERAS PLANT SITE | SAN ANTONIO, Bexar, TX | Pass | State |
| 2021-01-25 | NORTH LONGHORN CENTRAL TANK BATTERY | KARNES CITY, Karnes, TX | Pass | State |
| 2021-01-25 | TEXAS TECH UNIVERSITY | LUBBOCK, Lubbock, TX | N/A | State |
| 2021-01-25 | CHICO GAS PLANT | CHICO, Wise, TX | Pass | State |
| 2021-01-25 | CHICO GAS PLANT | CHICO, Wise, TX | Pass | State |
| 2021-01-22 | EXXONMOBIL BEAUMONT REFINERY — high-priority violation on file | BEAUMONT, Jefferson, TX | Pass | State |
| 2021-01-22 | PORT ARTHUR REFINERY — high-priority violation on file | PORT ARTHUR, Jefferson, TX | Pass | State |
| 2021-01-22 | PORT ARTHUR REFINERY — high-priority violation on file | PORT ARTHUR, Jefferson, TX | Pass | State |
| 2021-01-22 | PORT ARTHUR REFINERY — high-priority violation on file | PORT ARTHUR, Jefferson, TX | Pass | State |
| 2021-01-22 | PORT ARTHUR REFINERY — high-priority violation on file | PORT ARTHUR, Jefferson, TX | Pass | State |
| 2021-01-22 | MOTIVA ENTERPRISES PORT ARTHUR CHEMICALS — high-priority violation on file | PORT ARTHUR, Jefferson, TX | Pass | State |
| 2021-01-22 | CHEVRON PHILLIPS CHEMICAL PORT ARTHUR FACILITY — high-priority violation on file | PORT ARTHUR, Jefferson, TX | Pass | State |
| 2021-01-22 | CHEVRON PHILLIPS CHEMICAL PORT ARTHUR FACILITY — high-priority violation on file | PORT ARTHUR, Jefferson, TX | Pass | State |
| 2021-01-22 | SABINE COGENERATION FACILITY | ORANGE, Orange, TX | Pass | State |
| 2021-01-21 | SMURFIT KAPPA NORTH AMERICA FORNEY MILL | FORNEY, Kaufman, TX | Pass | State |
| 2021-01-21 | SMURFIT KAPPA NORTH AMERICA FORNEY MILL | FORNEY, Kaufman, TX | Pass | State |
| 2021-01-21 | AIR FORCE PLANT 4 LOCKHEED MARTIN | FORT WORTH, Tarrant, TX | Pass | State |
| 2021-01-21 | AIR FORCE PLANT 4 LOCKHEED MARTIN | FORT WORTH, Tarrant, TX | Pass | State |
| 2021-01-21 | AIR FORCE PLANT 4 LOCKHEED MARTIN | FORT WORTH, Tarrant, TX | Pass | State |
| 2021-01-21 | CHICO GAS PLANT | CHICO, Wise, TX | Pass | State |
| 2021-01-21 | CHICO GAS PLANT | CHICO, Wise, TX | Pass | State |
| 2021-01-21 | CHICO GAS PLANT | CHICO, Wise, TX | Pass | State |
| 2021-01-20 | WASTE MANAGEMENT SKYLINE LANDFILL | FERRIS, Ellis, TX | Pass | State |
| 2021-01-20 | WASTE MANAGEMENT SKYLINE LANDFILL | FERRIS, Ellis, TX | Pass | State |
| 2021-01-20 | WASTE MANAGEMENT SKYLINE LANDFILL | FERRIS, Ellis, TX | Pass | State |
| 2021-01-20 | WASTE MANAGEMENT SKYLINE LANDFILL | FERRIS, Ellis, TX | Pass | State |
| 2021-01-20 | EXXONMOBIL BAYTOWN REFINERY — high-priority violation on file | BAYTOWN, Harris, TX | Pass | State |
| 2021-01-20 | EXXONMOBIL BAYTOWN REFINERY — high-priority violation on file | BAYTOWN, Harris, TX | Pass | State |
| 2021-01-20 | EXXONMOBIL BAYTOWN REFINERY — high-priority violation on file | BAYTOWN, Harris, TX | Pass | State |
| 2021-01-20 | EXXONMOBIL BAYTOWN REFINERY — high-priority violation on file | BAYTOWN, Harris, TX | Pass | State |
| 2021-01-20 | EXXONMOBIL BAYTOWN REFINERY — high-priority violation on file | BAYTOWN, Harris, TX | Pass | State |
| 2021-01-19 | VALERO REFINING TEXAS CITY REFINERY | TEXAS CITY, Galveston, TX | Pass | State |
| 2021-01-19 | VALERO REFINING TEXAS CITY REFINERY | TEXAS CITY, Galveston, TX | Pass | State |
| 2021-01-19 | VALERO REFINING TEXAS CITY REFINERY | TEXAS CITY, Galveston, TX | Pass | State |
| 2021-01-19 | HOUSTON TERMINAL | HOUSTON, Harris, TX | Pass | State |
| 2021-01-19 | HOUSTON TERMINAL | HOUSTON, Harris, TX | Pass | State |
| 2021-01-19 | BAYPORT POLYMERS | PASADENA, Harris, TX | Pass | State |
| 2021-01-15 | MIDLOTHIAN FACILITY | MIDLOTHIAN, Ellis, TX | Fail | State |
| 2021-01-14 | MONT BELVIEU COMPLEX — high-priority violation on file | MONT BELVIEU, Chambers, TX | Pass | State |
| 2021-01-14 | MONT BELVIEU COMPLEX — high-priority violation on file | MONT BELVIEU, Chambers, TX | Pass | State |
| 2021-01-12 | ACME BRICK BENNETT PLANT | MILLSAP, Parker, TX | Fail | State |
| 2021-01-08 | CHOCOLATE BAYOU PLANT | ALVIN, Brazoria, TX | Pass | State |
| 2021-01-08 | CHOCOLATE BAYOU PLANT | ALVIN, Brazoria, TX | Pass | State |
| 2021-01-08 | CHOCOLATE BAYOU PLANT | ALVIN, Brazoria, TX | Pass | State |
| 2021-01-08 | BLANCHARD REFINING GALVESTON BAY REFINERY — high-priority violation on file | TEXAS CITY, Galveston, TX | Pass | State |
| 2021-01-07 | PRAXIS ENNIS FACILITY | ENNIS, Ellis, TX | Pass | State |
| 2021-01-07 | PRAXIS ENNIS FACILITY | ENNIS, Ellis, TX | Pass | State |
| 2021-01-07 | PORT ARTHUR REFINERY — high-priority violation on file | PORT ARTHUR, Jefferson, TX | Pass | State |
| 2021-01-07 | PORT ARTHUR REFINERY — high-priority violation on file | PORT ARTHUR, Jefferson, TX | Pass | State |
| 2021-01-07 | PORT ARTHUR REFINERY — high-priority violation on file | PORT ARTHUR, Jefferson, TX | Pass | State |
| 2021-01-07 | PORT ARTHUR REFINERY — high-priority violation on file | PORT ARTHUR, Jefferson, TX | Pass | State |
| 2021-01-07 | FORNEY POWER PLANT | FORNEY, Kaufman, TX | Pass | State |
| 2021-01-06 | PORT ARTHUR REFINERY — high-priority violation on file | PORT ARTHUR, Jefferson, TX | Pass | State |
| 2021-01-06 | PORT ARTHUR REFINERY — high-priority violation on file | PORT ARTHUR, Jefferson, TX | Pass | State |
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Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.