EPA Air · violations by state and year
High-priority air violations in South Dakota, 2023
- 35Violations
A high-priority violation is the most serious class of Clean Air Act non-compliance an agency records against a source; a federally reportable violation is the next step down in severity. Every violation below was recorded against a source in South Dakota during 2023; 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, 2023
South Dakota, other years
High-priority air violations recorded in South Dakota, 2023
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2023-12-28 | CONTINENTAL RESOURCES - WEST BUFFALO (CTB25) | NEAR BUFFALO, Harding, SD | Earliest FRV determination | State |
| 2023-12-28 | CONTINENTAL RESOURCES - BUFFALO (CTB#1) | NEAR BUFFALO, Harding, SD | Earliest FRV determination | State |
| 2023-12-28 | CONTINENTAL RESOURCES - SOUTH BUFFALO (CTB#11) | NEAR BUFFALO, Harding, SD | Earliest FRV determination | State |
| 2023-12-28 | CONTINENTAL RESOURCES - SOUTH BUFFALO (CTB#3) | NEAR BUFFALO, Harding, SD | Earliest FRV determination | State |
| 2023-11-29 | REDFIELD ENERGY LLC — high-priority violation on file | REDFIELD, Beadle, SD | HPV day-zero determination | State |
| 2023-10-19 | AG PROCESSING INC. | ABERDEEN, Brown, SD | HPV day-zero determination | State |
| 2023-08-21 | DAKOTA FOUNDRY, INC. | WEBSTER, Day, SD | Earliest FRV determination | State |
| 2023-07-27 | NORTHERN BORDER PIPELINE COMPANY - ESTELLINE COMPRESSOR | ESTELLINE, Deuel, SD | Earliest FRV determination | State |
| 2023-07-26 | NORTHERN BORDER PIPELINE COMPANY - CLARK COMPRESSOR | CLARK, Clark, SD | Earliest FRV determination | State |
| 2023-07-17 | POET BIOREFINING - GROTON | GROTON, Brown, SD | Earliest FRV determination | State |
| 2023-07-14 | MASTERBRAND CABINETS LLC | SIOUX FALLS, Minnehaha, SD | Earliest FRV determination | State |
| 2023-07-14 | SHOWPLACE WOOD PRODUCTS INC | HARRISBURG, Lincoln, SD | Earliest FRV determination | State |
| 2023-07-14 | REDFIELD ENERGY LLC — high-priority violation on file | REDFIELD, Beadle, SD | Earliest FRV determination | State |
| 2023-07-14 | SPEARFISH FOREST PRODUCTS, INC. | SPEARFISH, Lawrence, SD | Earliest FRV determination | State |
| 2023-07-14 | VALERO RENEWABLE FUELS COMPANY LLC — high-priority violation on file | AURORA, Brookings, SD | Earliest FRV determination | State |
| 2023-07-14 | DAKOTA ETHANOL LLC | WENTWORTH, Lake, SD | Earliest FRV determination | State |
| 2023-07-14 | NOVITA AURORA, LLC | AURORA, Brookings, SD | Earliest FRV determination | State |
| 2023-07-14 | NUGEN ENERGY LLC — high-priority violation on file | MARION, Turner, SD | Earliest FRV determination | State |
| 2023-07-14 | POET BIOPROCESSING - CHANCELLOR, LLC — high-priority violation on file | CHANCELLOR, Turner, SD | Earliest FRV determination | State |
| 2023-07-14 | GCC DACOTAH — high-priority violation on file | RAPID CITY, Pennington, SD | Earliest FRV determination | State |
| 2023-07-14 | AMERICAN COLLOID | BELLE FOURCHE, Butte, SD | Earliest FRV determination | State |
| 2023-07-07 | BLACK HILLS POWER, INC. (LANGE) | RAPID CITY, Pennington, SD | Earliest FRV determination | State |
| 2023-07-01 | CONTINENTAL RESOURCES - BUFFALO (CTB#1) | NEAR BUFFALO, Harding, SD | Earliest FRV determination | State |
| 2023-06-27 | RING NECK ENERGY & FEED LLC — high-priority violation on file | ONIDA, Sully, SD | Earliest FRV determination | State |
| 2023-06-08 | WESTERN MINNESOTA MUNICIPAL POWER AGENCY - WATERTOWN | WATERTOWN, Codington, SD | Earliest FRV determination | State |
| 2023-06-08 | GLACIAL LAKES ENERGY LLC | WATERTOWN, Codington, SD | Earliest FRV determination | State |
| 2023-06-01 | BENCHMARK FOAM, INC. | WATERTOWN, Codington, SD | Earliest FRV determination | State |
| 2023-06-01 | CONTINENTAL RESOURCES - SOUTH BUFFALO (CTB#11) | NEAR BUFFALO, Harding, SD | Earliest FRV determination | State |
| 2023-06-01 | CONTINENTAL RESOURCES - WEST BUFFALO (CTB25) | NEAR BUFFALO, Harding, SD | Earliest FRV determination | State |
| 2023-06-01 | CONTINENTAL RESOURCES - SOUTH BUFFALO (CTB#3) | NEAR BUFFALO, Harding, SD | Earliest FRV determination | State |
| 2023-05-26 | GLACIAL LAKES ENERGY LLC | WATERTOWN, Codington, SD | HPV day-zero determination | State |
| 2023-05-24 | NUGEN ENERGY LLC — high-priority violation on file | MARION, Turner, SD | Earliest FRV determination | State |
| 2023-04-19 | AG PROCESSING INC. | ABERDEEN, Brown, SD | Earliest FRV determination | State |
| 2023-03-30 | REDFIELD ENERGY LLC — high-priority violation on file | REDFIELD, Beadle, SD | Earliest FRV determination | State |
| 2023-02-13 | POET BIOPROCESSING - CHANCELLOR, LLC — high-priority violation on file | CHANCELLOR, Turner, SD | HPV day-zero determination | State |
Dates as filed by the agency that recorded the violation. Figures from EPA’s ICIS-AIR download.