EPA Air · stack tests by state, industry and year
Mining support (NAICS 2131): stack tests in Oklahoma, 2021
- 6Stack 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 2021 at a Oklahoma source whose primary industry code is NAICS 2131. A facility filing more than one industry code is counted under the first one on its record.
Mining support (NAICS 2131) in Oklahoma, other years
Other industries in Oklahoma, 2021
- Oil and gas extraction (NAICS 2111) 924
- Pipeline transportation (NAICS 4862) 290
- Utilities (NAICS 2211) 43
- Nonmetallic mineral product manufacturing (NAICS 3273) 8
- Petroleum and coal products manufacturing (NAICS 3241) 7
- Wood product manufacturing (NAICS 3212) 7
- Mining and quarrying (NAICS 2123) 6
- Paper manufacturing (NAICS 3221) 5
- Nonmetallic mineral product manufacturing (NAICS 3272) 4
- Primary metal manufacturing (NAICS 3315) 3
- Chemical manufacturing (NAICS 3251) 3
- Waste management and remediation (NAICS 5622) 3
- Primary metal manufacturing (NAICS 3311) 3
Air-emissions stack tests recorded in Oklahoma, 2021
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2021-03-26 | PARK ENERGY SERVICES LLC / MIDCON HINTON SHOP | HINTON, Caddo, OK | Pass | State |
| 2021-03-24 | PARK ENERGY SERVICES LLC / MIDCON HINTON SHOP | HINTON, Caddo, OK | Pass | State |
| 2021-03-23 | PARK ENERGY SERVICES LLC / MIDCON HINTON SHOP | HINTON, Caddo, OK | Pass | State |
| 2021-03-18 | PARK ENERGY SERVICES LLC / MIDCON HINTON SHOP | HINTON, Caddo, OK | Pass | State |
| 2021-03-17 | PARK ENERGY SERVICES LLC / MIDCON HINTON SHOP | HINTON, Caddo, OK | Pass | State |
| 2021-03-16 | PARK ENERGY SERVICES LLC / MIDCON HINTON SHOP | HINTON, Caddo, 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.