EPA Air · inspections by county and year
Air-emissions inspections in Davison County, South Dakota, 2026
- 6Inspections
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source. Each row below is one inspection recorded against a source in Davison County, South Dakota during 2026. A facility can appear several times: this is the year’s record of what happened, not a list of places. The sources themselves are on the Davison County facility page.
Davison County, South Dakota, 2026
- Stack tests 11
Air-emissions inspections in Davison County, other years
Air-emissions inspections recorded in Davison County, South Dakota, 2026
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2026-05-06 | POET BIOREFINING - MITCHELL LLC | FCE On-Site | State |
| 2026-05-06 | MITCHELL CONCRETE INC. | FCE On-Site | State |
| 2026-02-04 | HIGH PLAINS PROCESSING, LLC, A DELAWARE LIMITED LIABILITY | FCE On-Site | State |
| 2026-02-03 | NUSTAR PIPELINE OPERATING PARTNERSHIP LP - MITCHELL | FCE On-Site | State |
| 2026-02-03 | TRAIL KING INDUSTRIES INC - WEST PLANT | FCE On-Site | State |
| 2026-02-03 | RDU, LLC DBA BOYDS' GUNSTOCK INDUSTRIES | FCE On-Site | State |
Dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.