EPA Air · by county
Air-emissions sources in Manitowoc County, Wisconsin
- 20Facilities
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Every stationary source in Manitowoc 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.
Every source’s record in Manitowoc County
Each of the 19 operating major, synthetic minor and minor sources in Manitowoc County, Wisconsin has a record page: every source in Manitowoc County, A to Z.
By emissions classification in Manitowoc 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 Manitowoc 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 24
- 2024 inspections 10
- 2023 inspections 6
- 2022 inspections 9
- 2021 inspections 7
- 2020 inspections 6
- 2019 inspections 7
- 2018 inspections 9
- 2017 inspections 7
Violations in Manitowoc 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.
- 2026 violations 23
- 2025 violations 13
- 2024 violations 22
- 2021 violations 3
- 2020 violations 3
- 2019 violations 4
- 2018 violations 5
- 2017 violations 4
Stack tests in Manitowoc County, by year
A stack test measures what a source actually emits, at the stack, against the limit in its permit.
- 2025 stack tests 6
- 2024 stack tests 8
- 2023 stack tests 8
- 2022 stack tests 7
- 2021 stack tests 9
- 2020 stack tests 4
- 2019 stack tests 5
- 2018 stack tests 10
- 2017 stack tests 5
Inspections in Manitowoc County, year by year · Violations in Manitowoc County, year by year · Stack tests in Manitowoc County, year by year
Other counties in Wisconsin
Every county in the state with at least three sources on file.
- Fond du Lac County 13
- Grant County 9
- Green County 8
- Jackson County 7
- Jefferson County 18
- Juneau County 7
- Kenosha County 16
- Kewaunee County 8
- La Crosse County 30
- Lincoln County 7
- Marathon County 31
- Marinette County 12
- Menominee County 16
- Milwaukee County 50
- Monroe County 46
- Oconto County 14
- Oneida County 6
- Outagamie County 6
- Ozaukee County 21
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| B & B METALS PROCESSING CO INC | Synthetic minor source | No |
| BADGERLAND AGGREGATES LLC | Major source | No |
| BRIESS INDUSTRIES INC | Major source | Yes |
| BROADWIND HEAVY INDUSTRIES | Major source | No |
| CALUMET RENEWABLE ENERGY LLC - GROTEGUT/MAPLE LEAF FACILITY | Major source | No |
| CARMEUSE LIME AND STONE - ROCKWELL OPERATION | Major source | Yes |
| CNH INDUSTRIAL AMERICA LLC | Synthetic minor source | No |
| ECK INDUSTRIES INC | Major source | No |
| KERRY, INC. | Synthetic minor source | No |
| MANITOWOC PUBLIC UTILITIES | Major source | No |
| MANITOWOC PUBLIC UTILITIES | Major source | No |
| MANITOWOC PUBLIC UTILITIES - CUSTER STREET | Major source | No |
| NEXTERA ENERGY POINT BEACH, LLC | Major source | No |
| RUBI HOLDING COMPANY, LLC | Synthetic minor source | Yes |
| SKANA ALUMINUM CO. | Major source | No |
| THE MANITOWOC COMPANY, INC. | No | |
| TRAMONTINA US COOKWARE INC | Synthetic minor source | No |
| WISCONSIN ALUMINUM FOUNDRY | Synthetic minor source | Yes |
| WISCONSIN HEAVY FABRICATION | Major source | No |
| WMWI - RIDGEVIEW RECYCLING AND DISPOSAL FACILITY | Major 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 Manitowoc county, WI. It lists 20 facilities in Manitowoc county and 13 major sources.