EPA Air · inspections by state, industry and year
Utilities (NAICS 2211): inspections in South Dakota, 2025
- 15Inspections
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 2211. A facility filing more than one industry code is counted under the first one on its record.
Utilities (NAICS 2211) in South Dakota, other years
Other industries in South Dakota, 2025
- 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
- Oil and gas extraction (NAICS 2111) 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 |
|---|---|---|---|---|
| 2025-09-18 | BLACK HILLS POWER, INC. (LANGE) | RAPID CITY, Pennington, SD | FCE On-Site | State |
| 2025-09-11 | BASIN ELECTRIC POWER COOPERATIVE SPIRIT MOUND STAT | VERMILLION, Clay, SD | FCE On-Site | State |
| 2025-09-10 | BASIN ELECTRIC - DEER CREEK STATION | ELKTON, Brookings, SD | FCE On-Site | State |
| 2025-09-10 | MADISON GENERATION PLANT | MADISON, Lake, SD | FCE On-Site | State |
| 2025-09-09 | BASIN ELECTRIC POWER COOPERATIVE GROTON GENERATING | GROTON, Brown, SD | FCE On-Site | State |
| 2025-09-09 | OTTER TAIL POWER COMPANY - ASTORIA STATION | ASTORIA, Deuel, SD | FCE On-Site | State |
| 2025-08-22 | NORTHERN STATES POWER COMPANY | SIOUX FALLS, Minnehaha, SD | FCE On-Site | State |
| 2025-08-22 | NORTHERN STATES POWER COMPANY | SIOUX FALLS, Minnehaha, SD | FCE On-Site | State |
| 2025-07-29 | OTTER TAIL POWER COMPANY | BIG STONE CITY, Grant, SD | FCE On-Site | State |
| 2025-07-23 | NORTHWESTERN ENERGY PUBLIC SERVICE CORPORATION - CLARK | CLARK, Clark, SD | FCE On-Site | State |
| 2025-06-25 | NORTHWESTERN ENERGY PUBLIC SERVICE CORPORATION - YANKTON | YANKTON, Yankton, SD | FCE On-Site | State |
| 2025-06-18 | WESTERN MINNESOTA MUNICIPAL POWER AGENCY - WATERTOWN | WATERTOWN, Codington, SD | FCE On-Site | State |
| 2025-05-29 | NORTHWESTERN ENERGY PUBLIC SERVICE CORPORATION - FAULKTON | FAULKTON, Faulk, SD | FCE On-Site | State |
| 2025-05-19 | FORT PIERRE POWER AND LIGHT PLANT — high-priority violation on file | FORT PIERRE, Stanley, SD | FCE On-Site | State |
| 2025-05-12 | NORTHWESTERN ENERGY PUBLIC SERVICE CORPORATION - HURON | HURON, Beadle, 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.