EPA Air · by county
Air-emissions sources in Macomb County, Michigan
- 172Facilities
Every stationary source in Macomb 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 Macomb County
Each of the 169 operating major, synthetic minor and minor sources in Macomb County, Michigan has a record page: every source in Macomb County, A to Z.
By emissions classification in Macomb 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 Macomb 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 29
- 2025 inspections 59
- 2024 inspections 51
- 2023 inspections 50
- 2022 inspections 59
- 2021 inspections 48
- 2020 inspections 67
- 2019 inspections 37
- 2018 inspections 46
- 2017 inspections 51
Violations in Macomb 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.
- 2024 violations 3
- 2023 violations 6
- 2022 violations 17
- 2021 violations 11
- 2020 violations 6
- 2019 violations 6
- 2018 violations 7
Stack tests in Macomb County, by year
A stack test measures what a source actually emits, at the stack, against the limit in its permit.
- 2026 stack tests 14
- 2025 stack tests 14
- 2024 stack tests 12
- 2023 stack tests 17
- 2022 stack tests 15
- 2021 stack tests 16
- 2020 stack tests 11
- 2019 stack tests 13
- 2018 stack tests 17
- 2017 stack tests 12
Inspections in Macomb County, year by year · Violations in Macomb County, year by year · Stack tests in Macomb County, year by year
Other counties in Michigan
Every county in the state with at least three sources on file.
- Jackson County 54
- Kalamazoo County 58
- Kalkaska County 39
- Kent County 193
- Lapeer County 11
- Leelanau County 4
- Lenawee County 36
- Livingston County 35
- Luce County 4
- Mackinac County 3
- Manistee County 38
- Marquette County 22
- Mason County 16
- Mecosta County 8
- Menominee County 18
- Midland County 28
- Missaukee County 8
- Monroe County 40
- Montcalm County 19
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 Macomb county, MI. It lists 172 facilities in Macomb county, including 19 major sources.