EPA Air · by county
Air-emissions sources in Ingham County, Michigan
- 40Facilities
1 change to this record in 90 days; alerts $99/month.
Start the watch
- One source — $99/month
- One county — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/year
How we handle your data → Privacy
Every stationary source in Ingham County, Michigan 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 Ingham County
Each of the 39 operating major, synthetic minor and minor sources in Ingham County, Michigan has a record page: every source in Ingham County, A to Z.
By emissions classification in Ingham 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 Ingham 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.
- 2025 inspections 23
- 2024 inspections 8
- 2023 inspections 21
- 2022 inspections 9
- 2021 inspections 8
- 2020 inspections 9
- 2019 inspections 13
- 2018 inspections 8
- 2017 inspections 11
Violations in Ingham 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 Ingham County, by year
A stack test measures what a source actually emits, at the stack, against the limit in its permit.
- 2026 stack tests 7
- 2025 stack tests 6
- 2024 stack tests 5
- 2022 stack tests 4
- 2021 stack tests 3
- 2019 stack tests 5
- 2018 stack tests 13
- 2017 stack tests 11
Inspections in Ingham County, year by year · Violations in Ingham County, year by year · Stack tests in Ingham County, year by year
Other counties in Michigan
Every county in the state with at least three sources on file.
- Dickinson County 24
- Eaton County 22
- Emmet County 8
- Genesee County 55
- Gogebic County 14
- Grand Traverse County 24
- Gratiot County 18
- Hillsdale County 26
- Houghton County 20
- Huron County 19
- Ionia County 18
- Iosco County 11
- Iron County 9
- Isabella County 17
- Jackson County 54
- Kalamazoo County 58
- Kalkaska County 39
- Kent County 193
- Lapeer County 11
Facilities
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 Ingham county, MI. It lists 40 facilities in Ingham county and 7 major sources.