EPA Air · by county
Air-emissions sources in Frio County, Texas
- 25Facilities
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Every stationary source in Frio County, Texas 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 Frio County
Each of the 23 operating major, synthetic minor and minor sources in Frio County, Texas has a record page: every source in Frio County, A to Z.
By emissions classification in Frio 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 Frio 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.
Stack tests in Frio County, by year
A stack test measures what a source actually emits, at the stack, against the limit in its permit.
- 2026 stack tests 34
- 2024 stack tests 10
- 2023 stack tests 26
- 2022 stack tests 14
- 2021 stack tests 3
- 2019 stack tests 12
- 2018 stack tests 10
Inspections in Frio County, year by year · Stack tests in Frio County, year by year
Other counties in Texas
Every county in the state with at least three sources on file.
- Ector County 41
- El Paso County 85
- Ellis County 41
- Erath County 5
- Fannin County 3
- Fayette County 19
- Fisher County 4
- Fort Bend County 55
- Franklin County 3
- Freestone County 25
- Gaines County 19
- Galveston County 89
- Garza County 4
- Glasscock County 18
- Goliad County 3
- Gonzales County 8
- Gray County 25
- Grayson County 29
- Gregg County 57
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 Frio county, TX. It lists 25 facilities in Frio county and 5 major sources.