EPA Air · stack tests by state, industry and year
Utilities (NAICS 2211): stack tests in Texas, 2026
- 64Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit. Each row is one stack test recorded during 2026 at a Texas source whose primary industry code is NAICS 2211. A facility filing more than one industry code is counted under the first one on its record.
Utilities (NAICS 2211) in Texas, other years
Other industries in Texas, 2026
- Oil and gas extraction (NAICS 2111) 73
- Petroleum and coal products manufacturing (NAICS 3241) 38
- Wood product manufacturing (NAICS 3212) 27
- Chemical manufacturing (NAICS 3251) 20
- Nonmetallic mineral product manufacturing (NAICS 3279) 19
- NAICS 9999 18
- Computer and electronic product manufacturing (NAICS 3344) 13
- Chemical manufacturing (NAICS 3252) 9
- Educational services (NAICS 6113) 7
- Primary metal manufacturing (NAICS 3311) 4
- Mining and quarrying (NAICS 2123) 4
- Nonmetallic mineral product manufacturing (NAICS 3273) 3
- Transportation equipment manufacturing (NAICS 3364) 3
- Plastics and rubber products manufacturing (NAICS 3261) 3
Air-emissions stack tests recorded in Texas, 2026
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2026-08-31 | FORNEY POWER PLANT | FORNEY, Kaufman, TX | Pass | State |
| 2026-08-31 | FORNEY POWER PLANT | FORNEY, Kaufman, TX | Pass | State |
| 2026-08-31 | FORNEY POWER PLANT | FORNEY, Kaufman, TX | Pass | State |
| 2026-08-31 | FORNEY POWER PLANT | FORNEY, Kaufman, TX | Pass | State |
| 2026-08-31 | FORNEY POWER PLANT | FORNEY, Kaufman, TX | Pass | State |
| 2026-08-31 | FORNEY POWER PLANT | FORNEY, Kaufman, TX | Pass | State |
| 2026-08-28 | PEARSALL POWER PLANT | PEARSALL, Frio, TX | Pass | State |
| 2026-08-28 | PEARSALL POWER PLANT | PEARSALL, Frio, TX | Pass | State |
| 2026-08-28 | PEARSALL POWER PLANT | PEARSALL, Frio, TX | Pass | State |
| 2026-08-28 | PEARSALL POWER PLANT | PEARSALL, Frio, TX | Pass | State |
| 2026-08-28 | PEARSALL POWER PLANT | PEARSALL, Frio, TX | Pass | State |
| 2026-08-28 | PEARSALL POWER PLANT | PEARSALL, Frio, TX | Pass | State |
| 2026-08-28 | PEARSALL POWER PLANT | PEARSALL, Frio, TX | Pass | State |
| 2026-08-24 | PEARSALL POWER PLANT | PEARSALL, Frio, TX | N/A | State |
| 2026-08-24 | PEARSALL POWER PLANT | PEARSALL, Frio, TX | N/A | State |
| 2026-08-11 | NACOGDOCHES GENERATING FACILITY | CUSHING, Nacogdoches, TX | Pass | State |
| 2026-08-05 | PEARSALL POWER PLANT | PEARSALL, Frio, TX | Pass | State |
| 2026-08-05 | PEARSALL POWER PLANT | PEARSALL, Frio, TX | Pass | State |
| 2026-08-05 | PEARSALL POWER PLANT | PEARSALL, Frio, TX | Pass | State |
| 2026-08-05 | PEARSALL POWER PLANT | PEARSALL, Frio, TX | Pass | State |
| 2026-08-05 | PEARSALL POWER PLANT | PEARSALL, Frio, TX | Pass | State |
| 2026-08-05 | PEARSALL POWER PLANT | PEARSALL, Frio, TX | Pass | State |
| 2026-08-03 | AMERESCO BIOGAS ENERGY FACILITY | DALLAS, Dallas, TX | Pass | State |
| 2026-07-28 | ENNIS POWER | ENNIS, Ellis, TX | Pass | State |
| 2026-07-25 | PEARSALL POWER PLANT | PEARSALL, Frio, TX | Pass | State |
| 2026-07-25 | PEARSALL POWER PLANT | PEARSALL, Frio, TX | Pass | State |
| 2026-07-25 | PEARSALL POWER PLANT | PEARSALL, Frio, TX | Pass | State |
| 2026-07-25 | PEARSALL POWER PLANT | PEARSALL, Frio, TX | Pass | State |
| 2026-07-25 | PEARSALL POWER PLANT | PEARSALL, Frio, TX | Pass | State |
| 2026-07-25 | PEARSALL POWER PLANT | PEARSALL, Frio, TX | Pass | State |
| 2026-07-24 | PEARSALL POWER PLANT | PEARSALL, Frio, TX | Pass | State |
| 2026-07-24 | PEARSALL POWER PLANT | PEARSALL, Frio, TX | Pass | State |
| 2026-07-24 | PEARSALL POWER PLANT | PEARSALL, Frio, TX | Pass | State |
| 2026-07-24 | PEARSALL POWER PLANT | PEARSALL, Frio, TX | Pass | State |
| 2026-07-24 | PEARSALL POWER PLANT | PEARSALL, Frio, TX | Pass | State |
| 2026-07-24 | PEARSALL POWER PLANT | PEARSALL, Frio, TX | Pass | State |
| 2026-07-24 | PEARSALL POWER PLANT | PEARSALL, Frio, TX | N/A | State |
| 2026-06-30 | OXYCHEM INGLESIDE PLANT | GREGORY, San Patricio, TX | Pass | State |
| 2026-06-30 | OXYCHEM INGLESIDE PLANT | GREGORY, San Patricio, TX | Pass | State |
| 2026-06-30 | OXYCHEM INGLESIDE PLANT | GREGORY, San Patricio, TX | Pass | State |
| 2026-06-30 | OXYCHEM INGLESIDE PLANT | GREGORY, San Patricio, TX | Pass | State |
| 2026-06-30 | OXYCHEM INGLESIDE PLANT | GREGORY, San Patricio, TX | Pass | State |
| 2026-06-30 | OXYCHEM INGLESIDE PLANT | GREGORY, San Patricio, TX | Pass | State |
| 2026-06-30 | OXYCHEM INGLESIDE PLANT | GREGORY, San Patricio, TX | Pass | State |
| 2026-06-30 | OXYCHEM INGLESIDE PLANT | GREGORY, San Patricio, TX | Pass | State |
| 2026-06-30 | OXYCHEM INGLESIDE PLANT | GREGORY, San Patricio, TX | Pass | State |
| 2026-06-26 | PEARSALL POWER PLANT | PEARSALL, Frio, TX | Pass | State |
| 2026-06-26 | PEARSALL POWER PLANT | PEARSALL, Frio, TX | Pass | State |
| 2026-06-26 | PEARSALL POWER PLANT | PEARSALL, Frio, TX | Pass | State |
| 2026-06-26 | PEARSALL POWER PLANT | PEARSALL, Frio, TX | Pass | State |
| 2026-06-26 | PEARSALL POWER PLANT | PEARSALL, Frio, TX | Pass | State |
| 2026-06-26 | PEARSALL POWER PLANT | PEARSALL, Frio, TX | Pass | State |
| 2026-06-15 | SOUTH TEXAS ELECTRIC COOPERATIVE | NURSERY, Victoria, TX | Pass | State |
| 2026-06-15 | SOUTH TEXAS ELECTRIC COOPERATIVE | NURSERY, Victoria, TX | Pass | State |
| 2026-06-15 | SOUTH TEXAS ELECTRIC COOPERATIVE | NURSERY, Victoria, TX | Pass | State |
| 2026-02-27 | QUAIL RUN ENERGY PARTNERS | ODESSA, Ector, TX | Pass | State |
| 2026-02-27 | QUAIL RUN ENERGY PARTNERS | ODESSA, Ector, TX | Pass | State |
| 2026-02-27 | QUAIL RUN ENERGY PARTNERS | ODESSA, Ector, TX | Pass | State |
| 2026-02-27 | QUAIL RUN ENERGY PARTNERS | ODESSA, Ector, TX | Pass | State |
| 2026-02-06 | R W MILLER PLANT | PALO PINTO, Palo Pinto, TX | Pass | State |
| 2026-02-06 | R W MILLER PLANT | PALO PINTO, Palo Pinto, TX | Pass | State |
| 2026-01-22 | MOUNTAIN CREEK STEAM ELECTRIC STATION | DALLAS, Dallas, TX | Pass | State |
| 2026-01-22 | MIDLOTHIAN ENERGY FACILITY | MIDLOTHIAN, Ellis, TX | Pass | State |
| 2026-01-20 | PORT ARTHUR REFINERY — high-priority violation on file | PORT ARTHUR, Jefferson, TX | Pass | State |
Primary NAICS code as filed on the facility record; dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.