EPA Air · by county
Air-emissions sources in Lake County, Minnesota
- 7Facilities
Every stationary source in Lake County, Minnesota 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 Lake County
Each of the 3 operating major, synthetic minor and minor sources in Lake County, Minnesota has a record page: every source in Lake County, A to Z.
By emissions classification in Lake 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.
- Other 4
Inspections in Lake 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.
Stack tests in Lake County, by year
A stack test measures what a source actually emits, at the stack, against the limit in its permit.
- 2025 stack tests 4
- 2024 stack tests 5
- 2023 stack tests 7
- 2022 stack tests 3
- 2021 stack tests 3
- 2020 stack tests 5
- 2019 stack tests 9
- 2018 stack tests 4
- 2017 stack tests 9
Inspections in Lake County, year by year · Stack tests in Lake County, year by year
Other counties in Minnesota
Every county in the state with at least three sources on file.
- Houston County 6
- Hubbard County 5
- Isanti County 10
- Itasca County 20
- Jackson County 13
- Kanabec County 5
- Kandiyohi County 38
- Kittson County 6
- Koochiching County 6
- Lac qui Parle County 10
- Le Sueur County 21
- Lincoln County 4
- Lyon County 22
- Mahnomen County 3
- Marshall County 13
- Martin County 26
- McLeod County 31
- Meeker County 20
- Mille Lacs County 5
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| BUILTRITE MANUFACTURING INC | Other | No |
| LOUISIANA-PACIFIC CORP - TWO HARBORS | Major source | No |
| LOUISIANA-PACIFIC GENERATORS | Other | No |
| NORTHSHORE MINING CO - SILVER BAY | Major source | No |
| STANLEY LABOUNTY | Other | No |
| TWO HARBORS BIRCH BARK PROCESSING & PELLET PLANT | Other | No |
| WISCONSIN CENTRAL LTD TWO HARBORS DOCKS | 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 Lake county, MN. It lists 7 facilities in Lake county, including 2 major sources.