EPA Air · inspections by state, industry and year
Oil and gas extraction (NAICS 2111): inspections in South Dakota, 2025
- 4Inspections
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 2025 at a South Dakota source whose primary industry code is NAICS 2111. A facility filing more than one industry code is counted under the first one on its record.
Oil and gas extraction (NAICS 2111) in South Dakota, other years
Other industries in South Dakota, 2025
- Utilities (NAICS 2211) 15
- Chemical manufacturing (NAICS 3251) 14
- Pipeline transportation (NAICS 4869) 7
- NAICS 9999 5
- Food manufacturing (NAICS 3112) 5
- Pipeline transportation (NAICS 4862) 5
- Furniture and related product manufacturing (NAICS 3371) 4
- Plastics and rubber products manufacturing (NAICS 3261) 4
- Waste management and remediation (NAICS 5622) 3
- Food manufacturing (NAICS 3116) 3
Air-emissions inspections recorded in South Dakota, 2025
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2025-05-28 | CONTINENTAL RESOURCES - WEST BUFFALO (CTB25) | NEAR BUFFALO, Harding, SD | FCE On-Site | State |
| 2025-05-28 | CONTINENTAL RESOURCES - BUFFALO (CTB#1) | NEAR BUFFALO, Harding, SD | FCE On-Site | State |
| 2025-05-28 | CONTINENTAL RESOURCES - SOUTH BUFFALO (CTB#11) | NEAR BUFFALO, Harding, SD | FCE On-Site | State |
| 2025-05-28 | CONTINENTAL RESOURCES - SOUTH BUFFALO (CTB#3) | NEAR BUFFALO, Harding, SD | FCE On-Site | 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.