EPA Air · by county
Air-emissions sources in Oconto County, Wisconsin
- 14Facilities
Every stationary source in Oconto 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 Oconto County
Each of the 13 operating major, synthetic minor and minor sources in Oconto County, Wisconsin has a record page: every source in Oconto County, A to Z.
By emissions classification in Oconto 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 Oconto 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 4
- 2024 inspections 3
- 2023 inspections 7
- 2022 inspections 3
- 2021 inspections 4
- 2020 inspections 4
- 2019 inspections 5
- 2018 inspections 9
- 2017 inspections 5
Violations in Oconto 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 Oconto County, by year
A stack test measures what a source actually emits, at the stack, against the limit in its permit.
Inspections in Oconto County, year by year · Violations in Oconto County, year by year · Stack tests in Oconto County, year by year
Other counties in Wisconsin
Every county in the state with at least three sources on file.
- Kenosha County 16
- Kewaunee County 8
- La Crosse County 30
- Lincoln County 7
- Manitowoc County 20
- Marathon County 31
- Marinette County 12
- Menominee County 16
- Milwaukee County 50
- Monroe County 46
- Oneida County 6
- Outagamie County 6
- Ozaukee County 21
- Pepin County 3
- Polk County 5
- Portage County 4
- Price County 12
- Racine County 15
- Richland County 15
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| ANR PIPELINE CO.-MOUNTAIN COMPRESSOR STA | Major source | No |
| BPM CONVERTING INC | Synthetic minor source | No |
| COVIA ENERGY LLC | Synthetic minor source | Yes |
| CRUISERS PLANT #1 DIV OF KCS INT. INC. | Major source | No |
| FORT MCCOY U S ARMY BASE | Synthetic minor source | No |
| MONROE COUNTY RIDGEVILLE II SANITARY LANDFILL | Minor source | No |
| NECAL ACQUISITION LLC (DBA NECAL) | Major source | No |
| NORTHERN ENGRAVING CORP - SPARTA | Synthetic minor source | No |
| SMART SAND INC | Major source | Yes |
| SMART SAND, INC. - RAIL LOAD OUT | No | |
| ST PAPER, LLC | Minor source | No |
| THE TORO COMPANY | Synthetic minor source | No |
| US VETERANS ADMIN MEDICAL CENTER | Minor source | No |
| WISCONSIN WHITE SAND LLC | 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 Oconto county, WI. It lists 14 facilities in Oconto county and 4 major sources.