EPA Air · violations by county and year
High-priority air violations in Harris County, Texas, 2025
- 29Violations
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 below is one violation recorded against a source in Harris County, Texas during 2025. A facility can appear several times: this is the year’s record of what happened, not a list of places. The sources themselves are on the Harris County facility page.
Harris County, Texas, 2025
- Inspections 52
High-priority air violations in Harris County, other years
High-priority air violations recorded in Harris County, Texas, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-12-10 | INEOS AMERICAS PASADENA SITE — high-priority violation on file | Earliest FRV determination | State |
| 2025-12-05 | HOUSTON REFINING — high-priority violation on file | Earliest FRV determination | State |
| 2025-11-24 | LCY ELASTOMERS — high-priority violation on file | Earliest FRV determination | State |
| 2025-10-15 | INEOS AMERICAS PASADENA SITE — high-priority violation on file | Earliest FRV determination | State |
| 2025-09-19 | LYONDELL CHEMICAL BAYPORT CHOATE PLANT — high-priority violation on file | Earliest FRV determination | State |
| 2025-09-17 | INTERCONTINENTAL TERMINALS DEER PARK TERMINAL | Earliest FRV determination | State |
| 2025-09-12 | STOLTHAVEN HOUSTON TERMINAL | Earliest FRV determination | State |
| 2025-08-27 | EXXONMOBIL BAYTOWN REFINERY — high-priority violation on file | Earliest FRV determination | State |
| 2025-08-27 | HOUSTON PLANT | Earliest FRV determination | State |
| 2025-08-21 | HOBAS PIPE USA | Earliest FRV determination | State |
| 2025-08-19 | STOLTHAVEN HOUSTON TERMINAL | Earliest FRV determination | State |
| 2025-08-04 | LYONDELL CHEMICAL CHANNELVIEW — high-priority violation on file | HPV day-zero determination | State |
| 2025-07-29 | EQUISTAR CHEMICALS LA PORTE COMPLEX — high-priority violation on file | Earliest FRV determination | State |
| 2025-07-25 | QUALITY ELECTRIC STEEL CASTINGS | Earliest FRV determination | State |
| 2025-07-25 | PASADENA REFINERY — high-priority violation on file | Earliest FRV determination | State |
| 2025-07-23 | ARCANUM BAYTOWN SITE | Earliest FRV determination | State |
| 2025-07-22 | DIXIE CHEMICAL BAYPORT FACILITY | Earliest FRV determination | State |
| 2025-07-22 | KURARAY LA PORTE — high-priority violation on file | Earliest FRV determination | State |
| 2025-07-02 | EAGLE RAILCAR SERVICES CHANNELVIEW TX | Earliest FRV determination | State |
| 2025-06-13 | KETJEN PASADENA PLANT — high-priority violation on file | Earliest FRV determination | State |
| 2025-04-18 | LYONDELL CHEMICAL BAYPORT CHOATE PLANT — high-priority violation on file | Earliest FRV determination | State |
| 2025-04-16 | PASADENA REFINERY — high-priority violation on file | Earliest FRV determination | State |
| 2025-04-14 | INTERCONTINENTAL TERMINALS DEER PARK TERMINAL | Earliest FRV determination | State |
| 2025-03-24 | LYONDELLBASELL SYNGAS — high-priority violation on file | Earliest FRV determination | State |
| 2025-03-21 | LA PORTE VCM PLANT | Earliest FRV determination | State |
| 2025-03-20 | MAUSER | Earliest FRV determination | State |
| 2025-03-10 | SI GROUP BAYTOWN OPERATIONS | Earliest FRV determination | State |
| 2025-01-24 | LAPORTE RAIL AND TERMINAL | Earliest FRV determination | State |
| 2025-01-10 | LYONDELL CHEMICAL CHANNELVIEW — high-priority violation on file | Earliest FRV determination | State |
Dates as filed by the agency that recorded the violation. Figures from EPA’s ICIS-AIR download.