EPA Air · by county
Air-emissions sources in Johnson County, Arkansas
- 26Facilities
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Every stationary source in Johnson 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 Johnson County
Each of the 26 operating major, synthetic minor and minor sources in Johnson County, Arkansas has a record page: every source in Johnson County, A to Z.
By emissions classification in Johnson 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 Johnson 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 8
- 2023 inspections 5
- 2022 inspections 4
- 2021 inspections 12
- 2019 inspections 7
- 2018 inspections 15
- 2017 inspections 6
Inspections in Johnson County, year by year
Other counties in Arkansas
Every county in the state with at least three sources on file.
- Garland County 23
- Grant County 7
- Greene County 14
- Hempstead County 13
- Hot Spring County 20
- Howard County 12
- Independence County 16
- Izard County 9
- Jackson County 16
- Jefferson County 34
- Lawrence County 9
- Lee County 5
- Lincoln County 5
- Little River County 6
- Logan County 30
- Lonoke County 15
- Madison County 7
- Marion County 8
- Miller County 13
Facilities
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.