EPA Air · by county
Air-emissions sources in Brookings County, South Dakota
- 12Facilities
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Every stationary source in Brookings 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 Brookings County
Each of the 12 operating major, synthetic minor and minor sources in Brookings County, South Dakota has a record page: every source in Brookings County, A to Z.
By emissions classification in Brookings 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 Brookings 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 5
- 2025 inspections 9
- 2024 inspections 7
- 2023 inspections 8
- 2022 inspections 6
- 2021 inspections 9
- 2020 inspections 4
- 2019 inspections 9
- 2018 inspections 10
- 2017 inspections 8
Violations in Brookings 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 Brookings 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 6
- 2023 stack tests 4
- 2022 stack tests 4
- 2021 stack tests 6
- 2020 stack tests 4
- 2019 stack tests 5
- 2018 stack tests 12
Inspections in Brookings County, year by year · Violations in Brookings County, year by year · Stack tests in Brookings County, year by year
Other counties in South Dakota
Every county in the state with at least three sources on file.
- Beadle 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 |
|---|---|---|
| BASIN ELECTRIC - DEER CREEK STATION | Major source | No |
| BROOKINGS REGIONAL LANDFILL | Minor source | No |
| DAKTRONICS INC. - BROOKINGS | Synthetic minor source | No |
| GCC DACOTAH | Synthetic minor source | No |
| NOVITA AURORA, LLC | Major source | No |
| PRAIRIE AQUATECH MANUFACTURING, LLC DBA HOUDEK MANUFACTURING | Major source | No |
| SOLVENTUM US LLC | Major source | Yes |
| SOUTH DAKOTA SOYBEAN PROCESSORS - VOLGA | Major source | No |
| SOUTH DAKOTA STATE UNIVERSITY | Major source | No |
| TWIN CITY FAN & BLOWER COMPANY - BROOKINGS | Synthetic minor source | No |
| VALERO RENEWABLE FUELS COMPANY LLC | Major source | Yes |
| WINTER, INC. | Synthetic minor source | No |
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.
What this page shows
This page covers Clean Air Act facilities in the EPA air register for Brookings county, SD. It lists 12 facilities in Brookings county, of which 7 are major sources.