EPA Air · by county
Air-emissions sources in Boone County, Arkansas
- 20Facilities
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Every stationary source in Boone County, Arkansas 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 Boone County
Each of the 20 operating major, synthetic minor and minor sources in Boone County, Arkansas has a record page: every source in Boone County, A to Z.
By emissions classification in Boone 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 Boone 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 3
- 2022 inspections 8
- 2020 inspections 3
- 2019 inspections 15
- 2018 inspections 19
- 2017 inspections 14
Stack tests in Boone County, by year
A stack test measures what a source actually emits, at the stack, against the limit in its permit.
Inspections in Boone County, year by year · Stack tests in Boone County, year by year
Other counties in Arkansas
Every county in the state with at least three sources on file.
- Arkansas County 18
- Ashley County 12
- Baxter County 25
- Benton County 55
- Bradley County 6
- Calhoun County 6
- Carroll County 10
- Chicot County 3
- Clark County 15
- Clay County 6
- Cleburne County 23
- Cleveland County 3
- Columbia County 18
- Conway County 33
- Craighead County 43
- Crawford County 22
- Crittenden County 61
- Cross County 11
- Dallas 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 Boone county, AR. It lists 20 facilities in Boone county, including 1 major source.