EPA Air · by state
Sources with a high-priority air violation in Arizona
- 28Facilities
A high-priority violation is the most serious class of Clean Air Act non-compliance an agency records against a stationary source. This is the STATUS EPA carries on the facility record today — whether the violation is unaddressed, addressed by the state, the local agency or EPA itself — not a history. The year-by-year record of when violations were determined is linked below.
Violations determined in Arizona, by year
- 2026 — violations determined 21
- 2025 — violations determined 38
- 2024 — violations determined 36
- 2023 — violations determined 28
- 2022 — violations determined 29
- 2017 — violations determined 5
Facilities
Violation status 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 AZ that are high-priority violators. It lists 7 facilities in AZ on the high-priority violator list, addressed or unaddressed, out of 485 all facilities in AZ.