EPA Air · nonattainment areas, by county
Air-emissions sources in Santa Cruz County, Arizona
- 3Facilities
Santa Cruz County, Arizona is designated nonattainment or maintenance for at least one national ambient air-quality standard, so a new or expanding source here faces stricter permitting than the same source would in a county that meets every standard. The designation belongs to the county, not to any facility on this page.
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| JOSEPHINE CANYON | Synthetic minor source | No |
| VALENCIA POWER PLANT | Major source | No |
| WHOLESUM FARMS ARIZONA | Major source | No |
Designation from EPA’s Green Book national nonattainment dataset, joined on state and county. Figures from EPA’s ICIS-AIR download.