EPA Air · by county
Air-emissions sources in Wayne County, Mississippi
- 22Facilities
Every stationary source in Wayne 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 Wayne County
Each of the 20 operating major, synthetic minor and minor sources in Wayne County, Mississippi has a record page: every source in Wayne County, A to Z.
By emissions classification in Wayne 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 Wayne 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 7
- 2024 inspections 5
- 2023 inspections 4
- 2022 inspections 4
- 2020 inspections 3
- 2018 inspections 3
- 2017 inspections 6
Violations in Wayne 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 Wayne County, by year
A stack test measures what a source actually emits, at the stack, against the limit in its permit.
- 2026 stack tests 15
- 2025 stack tests 20
- 2024 stack tests 24
- 2023 stack tests 30
- 2022 stack tests 26
- 2021 stack tests 24
- 2020 stack tests 18
- 2019 stack tests 16
- 2018 stack tests 15
- 2017 stack tests 3
Inspections in Wayne County, year by year · Violations in Wayne County, year by year · Stack tests in Wayne County, year by year
Other counties in Mississippi
Every county in the state with at least three sources on file.
- Scott County 9
- Sharkey County 4
- Simpson County 5
- Smith County 20
- Stone County 5
- Sunflower County 4
- Tate County 23
- Tippah County 11
- Tishomingo County 13
- Tunica County 3
- Undetermined County 42
- Union County 16
- Walthall County 7
- Warren County 22
- Washington County 23
- Webster County 3
- Wilkinson County 22
- Winston County 6
- Yazoo County 15
Facilities
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.