EPA Air · by county
Air-emissions sources in Davidson County, Tennessee
- 364Facilities
Every stationary source in Davidson County, Tennessee 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 Davidson County
Each of the 330 operating major, synthetic minor and minor sources in Davidson County, Tennessee has a record page: every source in Davidson County, A to Z.
By emissions classification in Davidson 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 Davidson 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 137
- 2025 inspections 323
- 2024 inspections 144
- 2023 inspections 231
- 2022 inspections 225
- 2021 inspections 274
- 2020 inspections 197
- 2019 inspections 249
- 2018 inspections 166
- 2017 inspections 244
Violations in Davidson 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.
- 2026 violations 4
- 2025 violations 9
- 2024 violations 9
- 2023 violations 5
- 2022 violations 3
- 2021 violations 5
Stack tests in Davidson County, by year
A stack test measures what a source actually emits, at the stack, against the limit in its permit.
Inspections in Davidson County, year by year · Violations in Davidson County, year by year · Stack tests in Davidson County, year by year
Other counties in Tennessee
Every county in the state with at least three sources on file.
- Cannon County 5
- Carroll County 16
- Carter County 16
- Cheatham County 14
- Chester County 6
- Claiborne County 13
- Cocke County 13
- Coffee County 25
- Crockett County 3
- Cumberland County 27
- Decatur County 6
- DeKalb County 11
- Dickson County 26
- Dyer County 19
- Fayette County 7
- Fentress County 7
- Franklin County 27
- Gibson County 29
- Giles 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 Davidson county, TN. It lists 364 facilities in Davidson county and 10 major sources.