EPA Air · inspections by state, industry and year
Petroleum and coal products manufacturing (NAICS 3241): inspections in Oklahoma, 2026
- 12Inspections
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source. Each row is one inspection recorded during 2026 at a Oklahoma source whose primary industry code is NAICS 3241. A facility filing more than one industry code is counted under the first one on its record.
Petroleum and coal products manufacturing (NAICS 3241) in Oklahoma, other years
Other industries in Oklahoma, 2026
- Oil and gas extraction (NAICS 2111) 97
- Mining and quarrying (NAICS 2123) 13
- Utilities (NAICS 2211) 13
- Pipeline transportation (NAICS 4862) 12
- Waste management and remediation (NAICS 5622) 10
- Pipeline transportation (NAICS 4861) 9
- Plastics and rubber products manufacturing (NAICS 3261) 5
- Transportation equipment manufacturing (NAICS 3364) 4
- Pipeline transportation (NAICS 4869) 4
- Primary metal manufacturing (NAICS 3312) 3
- Chemical manufacturing (NAICS 3251) 3
- National security and international affairs (NAICS 9281) 3
- Nonmetallic mineral product manufacturing (NAICS 3273) 3
- Nonmetallic mineral product manufacturing (NAICS 3272) 3
Air-emissions inspections recorded in Oklahoma, 2026
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2026-06-08 | WYNNEWOOD REFINING CO LLC / WYNNEWOOD REFINERY — high-priority violation on file | WYNNEWOOD, Garvin, OK | PCE On-Site Record/Report Review | State |
| 2026-05-21 | OXBOW CALCINING LLC / KREMLIN CALCINING PLANT | KREMLIN, Garfield, OK | FCE On-Site | State |
| 2026-04-21 | WYNNEWOOD REFINING CO LLC / WYNNEWOOD REFINERY — high-priority violation on file | WYNNEWOOD, Garvin, OK | PCE On-Site Record/Report Review | State |
| 2026-03-09 | HERBERT MALARKEY ROOFING COMPANY / OKLAHOMA CITY PLANT | OKLAHOMA CITY, Oklahoma, OK | PCE On-Site Record/Report Review | State |
| 2026-03-06 | CUMMINS CONSTRUCTION CO INC / PLANT 2713 COLEMAN | COLEMAN, Atoka, OK | FCE On-Site | State |
| 2026-02-24 | PHILLIPS 66 CO - PONCA CITY REFINERY / PONCA CITY REFINERY — high-priority violation on file | PONCA CITY, Kay, OK | PCE On-Site Record/Report Review | State |
| 2026-02-19 | ATLAS ASPHALT PRODUCTS INC / 701 N PORTLAND | OKLAHOMA CITY, Oklahoma, OK | FCE On-Site | State |
| 2026-02-17 | OVERLAND MATERIAL AND MANUFACTURING INC / ASTEC 3 — high-priority violation on file | MILL CREEK, Johnston, OK | FCE On-Site | State |
| 2026-02-09 | OILSTONE LLC / TAHLEQUAH PLANT | TAHLEQUAH, Cherokee, OK | PCE On-Site Record/Report Review | State |
| 2026-01-28 | CORNELL CONSTRUCTION CO INC / PORTABLE HOT MIX ASPHALT PLANT 30 0001 | SNYDER, Kiowa, OK | FCE On-Site | State |
| 2026-01-08 | OILSTONE LLC / TAHLEQUAH PLANT | TAHLEQUAH, Cherokee, OK | PCE On-Site Record/Report Review | State |
| 2026-01-07 | JOB CONSTRUCTION CO INC / TEREX PLANT | SALLISAW, Sequoyah, OK | PCE On-Site Record/Report Review | State |
Primary NAICS code as filed on the facility record; dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.