EPA Air · violations by state, industry and year
Chemical manufacturing (NAICS 3251): violations in Texas, 2025
- 25Violations
A high-priority violation is the most serious class of Clean Air Act non-compliance an agency records against a source; a federally reportable violation is the next tier below it. Each row is one violation recorded during 2025 at a Texas source whose primary industry code is NAICS 3251. A facility filing more than one industry code is counted under the first one on its record.
Chemical manufacturing (NAICS 3251) in Texas, other years
Other industries in Texas, 2025
- Oil and gas extraction (NAICS 2111) 17
- Petroleum and coal products manufacturing (NAICS 3241) 7
- Utilities (NAICS 2211) 5
- Plastics and rubber products manufacturing (NAICS 3261) 5
- NAICS 9999 4
- Warehousing and storage (NAICS 4931) 4
High-priority air violations recorded in Texas, 2025
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2025-12-10 | INEOS AMERICAS PASADENA SITE — high-priority violation on file | PASADENA, Harris, TX | Earliest FRV determination | State |
| 2025-10-15 | INEOS AMERICAS PASADENA SITE — high-priority violation on file | PASADENA, Harris, TX | Earliest FRV determination | State |
| 2025-09-19 | LYONDELL CHEMICAL BAYPORT CHOATE PLANT — high-priority violation on file | PASADENA, Harris, TX | Earliest FRV determination | State |
| 2025-08-28 | EASTOFLEX C8 EASTOTAC C9 | LONGVIEW, Harrison, TX | Earliest FRV determination | State |
| 2025-08-27 | HOUSTON PLANT | HOUSTON, Harris, TX | Earliest FRV determination | State |
| 2025-08-25 | INEOS OLIGOMERS CHOCOLATE BAYOU — high-priority violation on file | ALVIN, Brazoria, TX | Earliest FRV determination | State |
| 2025-08-22 | CHEVRON PHILLIPS CHEMICAL PORT ARTHUR FACILITY — high-priority violation on file | PORT ARTHUR, Jefferson, TX | Earliest FRV determination | State |
| 2025-08-06 | EASTOFLEX C8 EASTOTAC C9 | LONGVIEW, Harrison, TX | Earliest FRV determination | State |
| 2025-08-04 | LYONDELL CHEMICAL CHANNELVIEW — high-priority violation on file | CHANNELVIEW, Harris, TX | HPV day-zero determination | State |
| 2025-07-29 | EQUISTAR CHEMICALS LA PORTE COMPLEX — high-priority violation on file | LA PORTE, Harris, TX | Earliest FRV determination | State |
| 2025-07-23 | ARCANUM BAYTOWN SITE | BAYTOWN, Harris, TX | Earliest FRV determination | State |
| 2025-07-22 | DIXIE CHEMICAL BAYPORT FACILITY | PASADENA, Harris, TX | Earliest FRV determination | State |
| 2025-07-22 | KURARAY LA PORTE — high-priority violation on file | LA PORTE, Harris, TX | Earliest FRV determination | State |
| 2025-07-03 | PORT NECHES OPERATIONS — high-priority violation on file | PORT NECHES, Jefferson, TX | Earliest FRV determination | State |
| 2025-06-13 | KETJEN PASADENA PLANT — high-priority violation on file | PASADENA, Harris, TX | Earliest FRV determination | State |
| 2025-05-19 | NORIT AMERICA INC | MARSHALL, Harrison, TX | Earliest FRV determination | State |
| 2025-05-02 | DOW TEXAS OPERATIONS FREEPORT — high-priority violation on file | FREEPORT, Brazoria, TX | Earliest FRV determination | State |
| 2025-04-18 | LYONDELL CHEMICAL BAYPORT CHOATE PLANT — high-priority violation on file | PASADENA, Harris, TX | Earliest FRV determination | State |
| 2025-03-24 | LYONDELLBASELL SYNGAS — high-priority violation on file | LA PORTE, Harris, TX | Earliest FRV determination | State |
| 2025-03-21 | LA PORTE VCM PLANT | LA PORTE, Harris, TX | Earliest FRV determination | State |
| 2025-02-05 | BEAUMONT GAS TO GASOLINE PLANT — high-priority violation on file | BEAUMONT, Jefferson, TX | Earliest FRV determination | State |
| 2025-01-23 | BIG SPRING CARBON BLACK PLANT — high-priority violation on file | BIG SPRING, Howard, TX | HPV day-zero determination | State |
| 2025-01-14 | DOW TEXAS OPERATIONS FREEPORT — high-priority violation on file | FREEPORT, Brazoria, TX | Earliest FRV determination | State |
| 2025-01-10 | LYONDELL CHEMICAL CHANNELVIEW — high-priority violation on file | CHANNELVIEW, Harris, TX | Earliest FRV determination | State |
| 2025-01-09 | PORT NECHES OPERATIONS — high-priority violation on file | PORT NECHES, Jefferson, TX | Earliest FRV determination | State |
Primary NAICS code as filed on the facility record; dates as filed by the agency that recorded the violation. Figures from EPA’s ICIS-AIR download.