EPA Air · inspections by state and year
Air-emissions inspections in South Dakota, 2025
- 106Inspections
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source. Every inspection below was recorded against a source in South Dakota during 2025; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in South Dakota, 2025
- Minnehaha County 19
- Brown County 9
- Brookings County 9
- Pennington County 8
- Lincoln County 5
- Codington County 5
- Beadle County 5
- Harding County 4
- Edmunds County 3
- Yankton County 3
- Roberts County 3
- Clay County 3
- Davison County 3
- Clark County 3
South Dakota, other years
Air-emissions inspections recorded in South Dakota, 2025
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2025-05-01 | TRUSSBILT, LLC — high-priority violation on file | HURON, Beadle, SD | FCE On-Site | State |
| 2025-05-01 | HURON ENERGY LLC, DBA GLACIAL LAKES ENERGY LLC — high-priority violation on file | HURON, Beadle, SD | FCE On-Site | State |
| 2025-04-14 | NUSTAR PIPELINE OPERATING PARTNERSHIP LP - MITCHELL | MITCHELL, Davison, SD | FCE On-Site | State |
| 2025-04-14 | GRAPHIC PACKAGING CORPORATION | MITCHELL, Davison, SD | FCE On-Site | State |
| 2025-04-08 | POET BIOREFINING - MITCHELL LLC | MITCHELL, Davison, SD | FCE On-Site | State |
| 2025-03-11 | AG PROCESSING INC. | ABERDEEN, Brown, SD | FCE On-Site | State |
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Dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.