EPA Air · by county
Air-emissions sources in Cochise County, Arizona
- 11Facilities
Every stationary source in Cochise County, Arizona 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.
By emissions classification in Cochise 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 Cochise 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 16
- 2024 — inspections 16
- 2023 — inspections 3
- 2022 — inspections 19
- 2021 — inspections 11
- 2020 — inspections 11
- 2019 — inspections 8
- 2018 — inspections 15
- 2017 — inspections 14
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| APACHE GENERATING STATION | Major source | No |
| APACHE NITROGEN PRODUCTS INC | Major source | Yes |
| APS - FAIRVIEW GENERATING STATION | Major source | No |
| COCHISE COUNTY WESTERN REGIONAL LANDFILL | Major source | No |
| EL PASO NATURAL GAS - WILLCOX COMPRESSOR STATION | Major source | No |
| EL PASO NATURAL GAS CO - BOWIE COMPRESSOR STATION | Major source | No |
| EL PASO NATURAL GAS CO - SAN SIMON COMPRESSOR STATION | Major source | No |
| JOHNSON CAMP MINE | Minor source | No |
| KE&G CONSTRUCTION HOT PLANT | Synthetic minor source | No |
| LHOIST NORTH AMERICA OF ARIZONA - DOUGLAS | Major source | No |
| US ARMY - FORT HUACHUCA | Synthetic minor source | No |
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.