EPA Air · by county
Air-emissions sources in Orange County, Texas
- 41Facilities
Every stationary source in Orange 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 Orange County
Each of the 41 operating major, synthetic minor and minor sources in Orange County, Texas has a record page: every source in Orange County, A to Z.
By emissions classification in Orange 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.
- Major source 22
- Minor source 19
Inspections in Orange 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.
- 2026 inspections 6
- 2025 inspections 7
- 2024 inspections 11
- 2023 inspections 8
- 2022 inspections 6
- 2021 inspections 5
- 2020 inspections 7
- 2019 inspections 9
- 2018 inspections 4
- 2017 inspections 5
Violations in Orange 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 Orange County, by year
A stack test measures what a source actually emits, at the stack, against the limit in its permit.
- 2025 stack tests 6
- 2024 stack tests 19
- 2023 stack tests 4
- 2022 stack tests 30
- 2021 stack tests 9
- 2020 stack tests 26
- 2019 stack tests 4
- 2018 stack tests 36
- 2017 stack tests 19
Inspections in Orange County, year by year · Violations in Orange County, year by year · Stack tests in Orange County, year by year
Other counties in Texas
Every county in the state with at least three sources on file.
- Montague County 9
- Montgomery County 109
- Moore County 43
- Morris County 7
- Nacogdoches County 16
- Navarro County 14
- Newton County 5
- Nolan County 12
- Nueces County 102
- Ochiltree County 13
- Palo Pinto County 9
- Panola County 33
- Parker County 39
- Pecos County 51
- Polk County 13
- Potter County 27
- Presidio County 3
- Randall County 8
- Reagan County 22
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 Orange county, TX. It lists 41 facilities in Orange county, including 22 major sources.