EPA Air · by county
Air-emissions sources in Lee County, Mississippi
- 42Facilities
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Every stationary source in Lee County, Mississippi 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 Lee County
Each of the 40 operating major, synthetic minor and minor sources in Lee County, Mississippi has a record page: every source in Lee County, A to Z.
By emissions classification in Lee 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 Lee 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 3
- 2025 inspections 11
- 2024 inspections 7
- 2023 inspections 7
- 2022 inspections 13
- 2021 inspections 4
- 2020 inspections 10
- 2019 inspections 7
- 2018 inspections 4
- 2017 inspections 13
Violations in Lee 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 Lee County, by year
A stack test measures what a source actually emits, at the stack, against the limit in its permit.
- 2025 stack tests 25
- 2024 stack tests 37
- 2022 stack tests 20
- 2020 stack tests 18
- 2019 stack tests 9
- 2018 stack tests 12
Inspections in Lee County, year by year · Violations in Lee County, year by year · Stack tests in Lee County, year by year
Other counties in Mississippi
Every county in the state with at least three sources on file.
- Itawamba County 10
- Jackson County 28
- Jasper County 17
- Jefferson County 3
- Jefferson Davis County 6
- Jones County 27
- Kemper County 3
- Lafayette County 5
- Lamar County 10
- Lauderdale County 32
- Leflore County 5
- Lincoln County 11
- Lowndes County 27
- Madison County 24
- Marion County 9
- Marshall County 11
- Monroe County 26
- Montgomery County 4
- Neshoba County 7
Facilities
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.