EPA Air · by county
Air-emissions sources in DeSoto County, Mississippi
- 21Facilities
Every stationary source in DeSoto 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 DeSoto County
Each of the 19 operating major, synthetic minor and minor sources in DeSoto County, Mississippi has a record page: every source in DeSoto County, A to Z.
By emissions classification in DeSoto 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 DeSoto 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.
- 2025 inspections 5
- 2024 inspections 5
- 2023 inspections 4
- 2022 inspections 5
- 2021 inspections 6
- 2020 inspections 4
- 2019 inspections 3
- 2018 inspections 3
- 2017 inspections 3
Violations in DeSoto 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 DeSoto County, by year
A stack test measures what a source actually emits, at the stack, against the limit in its permit.
Inspections in DeSoto County, year by year · Violations in DeSoto County, year by year · Stack tests in DeSoto County, year by year
Other counties in Mississippi
Every county in the state with at least three sources on file.
- Bolivar County 8
- Calhoun County 4
- Carroll County 3
- Chickasaw County 6
- Choctaw County 5
- Clarke County 12
- Clay County 7
- Coahoma County 8
- Copiah County 11
- Covington County 20
- Forrest County 24
- Franklin County 3
- George County 5
- Grenada County 15
- Hancock County 14
- Harrison County 30
- Hinds County 77
- Holmes County 3
- Humphreys County 4
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 DeSoto county, MS. It lists 21 facilities in DeSoto county and 4 major sources.