EPA Air · by state and industry
Chemical manufacturing (NAICS 3251) air sources in Texas
- 207Facilities
Permitted air-emissions sources in Texas whose primary industry code is NAICS 3251. A facility filing more than one industry code is counted under the first one on its record, so a plant with several lines appears once, under the line EPA lists first.
Inspections of chemical manufacturing (naics 3251) in Texas, by year
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source.
- 2026 — inspections 35
- 2025 — inspections 34
- 2024 — inspections 36
- 2023 — inspections 30
- 2022 — inspections 32
- 2021 — inspections 51
- 2020 — inspections 61
- 2019 — inspections 17
- 2018 — inspections 28
- 2017 — inspections 43
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| TRECORA WAX PASADENA | Minor source | No |
| UCC SEADRIFT OPERATIONS | Major source | No |
| UNION CARBIDE | Major source | No |
| VENCOREX US | Minor source | No |
| VERSUM MATERIALS MT DALLAS PLANT | Major source | No |
| WESTERN INTERNATIONAL GAS BELLVILLE PLANT | Minor source | No |
| WHITE ENERGY HEREFORD | Minor source | No |
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Primary NAICS code as filed on the facility record. Figures from EPA’s ICIS-AIR download.