EPA Air · by state and industry
Chemical manufacturing (NAICS 3251) air sources in Oklahoma
- 19Facilities
Permitted air-emissions sources in Oklahoma 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 Oklahoma, 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 3
- 2025 — inspections 4
- 2024 — inspections 3
- 2023 — inspections 13
- 2022 — inspections 31
- 2021 — inspections 19
- 2020 — inspections 19
- 2019 — inspections 21
- 2018 — inspections 26
- 2017 — inspections 27
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| CHEMTRADE REFINERY SERVICES INC / SULFURIC ACID PLANT | Synthetic minor source | No |
| CONTINENTAL CARBON CO / CARBON BLACK PRODUCTION FACILITY | Major source | Yes |
| DEAN CEG LLC / ETHANOL PRODUCTION PLANT | Minor source | No |
| DEEPWATER CHEM INC / WOODWARD FACILITY | Minor source | No |
| EAGLE PICHER IND INC / EAGLE PICHER MIAMI FACILITY | Minor source | No |
| ETHANOL ENERGY LLC / ETHANOL ENERGY | Synthetic minor source | No |
| EURECAT US INC / CATALYST REGENERATION PLANT | Synthetic minor source | Yes |
| GALAXY CHEM LLC / GALAXY CHEM | Synthetic minor source | No |
| HARCROS CHEMICALS INC.-OKLAHOMA CITY, OK | Minor source | No |
| IACX ENERGY LLC / IACX ENERGY PADEN | Minor source | No |
| INHANCE TECHNOLOGIES LLC / ADVANCE REASEARCH CHEMICALS LLC | Synthetic minor source | No |
| IOCHEM CORP / IOCHEM PLANT | Minor source | No |
| LINDE INC / LINDE CLAREMORE OK | Minor source | No |
| MATHESON TRI GAS INC / MATHESON LAWTON OK ASU | Minor source | No |
| NUCERA SOLUTIONS LLC / BARNSDALL MANUFACTURING FACILITY | Major source | No |
| OK BIODIESEL INC / SALLISAW PLANT | Minor source | No |
| SEABOARD FOODS LLC / HIGH PLAINS BIOENERGY BIODIESEL PROD | Synthetic minor source | No |
| VERSUM MATERIALS US LLC / VERSUM MATERIALS - CATOOSA | Minor source | No |
| WOODWARD IODINE CORP / WOODWARD IODINE FACILITY | Synthetic minor source | No |
Primary NAICS code as filed on the facility record. Figures from EPA’s ICIS-AIR download.