EPA Air · by county
Air-emissions sources in Jefferson County, Alabama
- 307Facilities
Every stationary source in Jefferson County, Alabama 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 Jefferson County
Each of the 274 operating major, synthetic minor and minor sources in Jefferson County, Alabama has a record page: every source in Jefferson County, A to Z.
By emissions classification in Jefferson 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 Jefferson 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 89
- 2025 inspections 126
- 2024 inspections 107
- 2023 inspections 102
- 2022 inspections 95
- 2021 inspections 61
- 2020 inspections 74
- 2019 inspections 187
- 2018 inspections 197
- 2017 inspections 167
Violations in Jefferson 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 Jefferson County, by year
A stack test measures what a source actually emits, at the stack, against the limit in its permit.
- 2026 stack tests 34
- 2025 stack tests 41
- 2024 stack tests 47
- 2023 stack tests 36
- 2022 stack tests 31
- 2021 stack tests 15
- 2020 stack tests 15
- 2019 stack tests 24
- 2018 stack tests 26
- 2017 stack tests 28
Inspections in Jefferson County, year by year · Violations in Jefferson County, year by year · Stack tests in Jefferson County, year by year
Other counties in Alabama
Every county in the state with at least three sources on file.
- Escambia County 27
- Etowah County 21
- Fayette County 11
- Franklin County 17
- Geneva County 7
- Greene County 7
- Hale County 7
- Henry County 11
- Houston County 31
- Jackson County 24
- Lamar County 10
- Lauderdale County 14
- Lawrence County 5
- Lee County 23
- Limestone County 19
- Lowndes County 4
- Macon County 4
- Madison County 50
- Marengo County 12
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 Jefferson county, AL. It lists 307 facilities and 24 major sources.