EPA Air · by county
Air-emissions sources in Marshall County, Tennessee
- 26Facilities
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Every stationary source in Marshall 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 Marshall County
Each of the 24 operating major, synthetic minor and minor sources in Marshall County, Tennessee has a record page: every source in Marshall County, A to Z.
By emissions classification in Marshall 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 Marshall 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 11
- 2025 inspections 10
- 2024 inspections 10
- 2023 inspections 12
- 2022 inspections 10
- 2021 inspections 11
- 2020 inspections 12
- 2019 inspections 12
- 2018 inspections 14
- 2017 inspections 16
Violations in Marshall 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 Marshall County, by year
A stack test measures what a source actually emits, at the stack, against the limit in its permit.
Inspections in Marshall County, year by year · Violations in Marshall County, year by year · Stack tests in Marshall County, year by year
Other counties in Tennessee
Every county in the state with at least three sources on file.
- Johnson County 7
- Knox County 141
- Lauderdale County 16
- Lawrence County 19
- Lewis County 5
- Lincoln County 12
- Loudon County 28
- Macon County 7
- Madison County 42
- Marion County 27
- Maury County 36
- McMinn County 27
- McNairy County 7
- Meigs County 7
- Monroe County 36
- Montgomery County 47
- Moore County 3
- Morgan County 7
- Obion County 17
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 Marshall county, TN. It lists 26 facilities in Marshall county, of which 4 are major sources.