EPA Air · by county
Air-emissions sources in San Bernardino County, California
- 123Facilities
Every stationary source in San Bernardino County, California 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 San Bernardino 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 San Bernardino 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 54
- 2025 — inspections 106
- 2024 — inspections 143
- 2023 — inspections 89
- 2022 — inspections 114
- 2021 — inspections 110
- 2020 — inspections 119
- 2019 — inspections 171
- 2018 — inspections 156
- 2017 — inspections 121
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| SOUTHERN CALIFORNIA EDISON | Major source | No |
| SPECIALTY MINERALS | Major source | No |
| ST BERNARDINE MEDICAL CENTER | Major source | No |
| STEELSCAPE, INC | Major source | No |
| SUNDANCE SPAS | Major source | No |
| SUNDANCE SPAS INC | Major source | No |
| TELEDYNE BATTERY PRODUCTS | Minor source | Yes |
| TESORO LOGISTICS OPERATIONS LLC COLTON | Major source | No |
| TIN, INC DBA INTERNATIONAL PAPER | Not applicable | No |
| TREND TECHNOLOGIES LLC | Minor source | No |
| TREND TECHNOLOGIES LLC | Minor source | No |
| TRI-ALLOY GROUP, LLC | Minor source | No |
| TRI-COM REFRIGERATION | Minor source | No |
| TST INC | Major source | No |
| UNLIMITED PERFORMANCE PRODUCTS | Major source | Yes |
| US ARMY - FORT IRWIN - NTC | Major source | No |
| USMC - AGCC 29 PALMS | Synthetic minor source | No |
| USMC - YERMO LOGISTICS CNTR | Major source | No |
| VACMET INC | Major source | No |
| VICTOR VALLEY WASTEWATER RECLAMATION AUTHORITY | Synthetic minor source | No |
| VISTA METALS CORPORATION | Major source | No |
| WESTLAKE ROYAL ROOFING LLC | Major source | No |
| WILDEN PUMP & ENGINEERING CO | Minor source | No |
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.