EPA Air · by county
Air-emissions sources in Beadle County, South Dakota
- 12Facilities
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Every stationary source in Beadle County, South Dakota that holds a Clean Air Act permit or is otherwise tracked by an air agency — planned, under construction, operating, seasonal or temporarily closed. Sources EPA records as permanently closed are not listed.
Every source’s record in Beadle County
Each of the 11 operating major, synthetic minor and minor sources in Beadle County, South Dakota has a record page: every source in Beadle County, A to Z.
By emissions classification in Beadle County
A source’s classification is the size band its potential emissions put it in: a major source is large enough to need a Title V operating permit, a synthetic minor has accepted limits to stay below that line, and a minor source sits below it outright.
Inspections in Beadle County, by year
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source.
- 2026 inspections 7
- 2025 inspections 5
- 2024 inspections 8
- 2023 inspections 5
- 2022 inspections 8
- 2021 inspections 5
- 2020 inspections 6
- 2019 inspections 5
- 2018 inspections 7
- 2017 inspections 5
Violations in Beadle County, by year
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.
Stack tests in Beadle County, by year
A stack test measures what a source actually emits, at the stack, against the limit in its permit.
- 2025 stack tests 5
- 2024 stack tests 4
- 2023 stack tests 6
- 2022 stack tests 3
- 2020 stack tests 3
- 2019 stack tests 5
Inspections in Beadle County, year by year · Violations in Beadle County, year by year · Stack tests in Beadle County, year by year
Other counties in South Dakota
Every county in the state with at least three sources on file.
- Brookings County 12
- Brown County 14
- Clark County 3
- Clay County 7
- Codington County 12
- Custer County 4
- Davison County 11
- Deuel County 3
- Edmunds County 5
- Grant County 5
- Hamlin County 3
- Harding County 5
- Hughes County 5
- Hutchinson County 3
- Jerauld County 3
- Lawrence County 4
- Lincoln County 11
- McCook County 6
- Minnehaha County 61
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| DAPRO LLC | Synthetic minor source | No |
| GCC CONSOLIDATED READY MIX, INC. | Synthetic minor source | No |
| HMMI, LLC (FORMERLY HORIZONTAL MACHINING & MANUFACTURING, INC.) | Synthetic minor source | No |
| HURON ENERGY LLC, DBA GLACIAL LAKES ENERGY LLC | Major source | Yes |
| NORTH CENTRAL FOAM | Synthetic minor source | Yes |
| NORTHWESTERN ENERGY PUBLIC SERVICE CORPORATION - HURON | Major source | No |
| NUSTAR PIPELINE OPERATING PARTNERSHIP LP - WOLSEY | Major source | No |
| OVERBUILT | Minor source | No |
| REDFIELD ENERGY LLC | Major source | Yes |
| TEREX | Minor source | No |
| TRUENORTH STEEL (HURON CULVERT & TANK) | Minor source | No |
| TRUSSBILT, LLC | Major source | Yes |
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.