EPA Air · by county
Air-emissions sources in Jefferson County, Wisconsin
- 18Facilities
Every stationary source in Jefferson County, Wisconsin 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.
By emissions classification in Jefferson 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 Jefferson 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 17
- 2025 — inspections 28
- 2024 — inspections 15
- 2023 — inspections 4
- 2022 — inspections 7
- 2021 — inspections 5
- 2020 — inspections 7
- 2019 — inspections 9
- 2018 — inspections 5
- 2017 — inspections 7
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| AD TECH INDUSTRIES INC | Synthetic minor source | No |
| AZTALAN BIO | Major source | No |
| BALL CONTAINER, LLC | Major source | No |
| DAYBREAK FOODS COLDSPRING LOCATION | Synthetic minor source | No |
| DAYBREAK FOODS CREEKWOOD COMPLEX - EGG PKG PLANT | Minor source | No |
| DEER TRACK PARK LANDFILL | Major source | No |
| FIBERDOME INC-PLANT #1 | Minor source | No |
| FIBERDOME PRODUCTS, LLC | Major source | No |
| GENERAC POWER SYSTEMS | Major source | No |
| KENDALL PACKAGING - JEFFERSON DIVISION | Major source | No |
| MASTERMOLD LLC | Major source | No |
| OSI INDUSTRIES LLC | Minor source | No |
| STANDARD PROCESS INC. | Major source | No |
| TREK BICYCLE CORPORATION | Major source | No |
| UNLIMITED RENEWABLES, LLC | Minor source | No |
| WE ENERGIES - WHITEWATER GENERATING STATION | Major source | No |
| WIS DOA / UW-WHITEWATER POWER PLT. | Synthetic minor source | No |
| WISCONSIN ELECTRIC POWER COMPANY, D/B/A | Major source | No |
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.