EPA Air · stack tests by state, industry and year
Petroleum and coal products manufacturing (NAICS 3241): stack tests in Oklahoma, 2025
- 10Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit. Each row is one stack test recorded during 2025 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, 2025
- Oil and gas extraction (NAICS 2111) 1,089
- Pipeline transportation (NAICS 4862) 112
- Utilities (NAICS 2211) 7
- Mining and quarrying (NAICS 2123) 5
Air-emissions stack tests recorded in Oklahoma, 2025
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2025-12-03 | HF SINCLAIR TULSA REFINING LLC / TULSA REFINERY EAST — high-priority violation on file | TULSA, Tulsa, OK | Pass | State |
| 2025-09-30 | HF SINCLAIR TULSA REFINING LLC / TULSA REFINERY EAST — high-priority violation on file | TULSA, Tulsa, OK | Pass | State |
| 2025-09-29 | HF SINCLAIR TULSA REFINING LLC / TULSA REFINERY EAST — high-priority violation on file | TULSA, Tulsa, OK | Pass | State |
| 2025-08-04 | HASKELL LEMON GROUP LLC / ASTEC PLANT | HINTON, Canadian, OK | Pass | State |
| 2025-05-23 | SCHIRALLI CONSTRUCTION CORP / PORTABLE PLANT 1 | WILSON, Carter, OK | Pass | State |
| 2025-05-06 | HASKELL LEMON GROUP LLC / EAST PLANT | OKLAHOMA CITY, Oklahoma, OK | Pass | State |
| 2025-04-08 | ATLAS ASPHALT PRODUCTS INC / 701 N PORTLAND | OKLAHOMA CITY, Oklahoma, OK | Pass | State |
| 2025-04-08 | ATLAS ASPHALT PRODUCTS INC / 701 N PORTLAND | OKLAHOMA CITY, Oklahoma, OK | Pass | State |
| 2025-04-08 | ATLAS ASPHALT PRODUCTS INC / 701 N PORTLAND | OKLAHOMA CITY, Oklahoma, OK | Pass | State |
| 2025-02-21 | WYNNEWOOD REFINING CO LLC / WYNNEWOOD REFINERY — high-priority violation on file | WYNNEWOOD, Garvin, OK | Pass | State |
Primary NAICS code as filed on the facility record; dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.