Non-Compliance
TRI Reporter
Clean Air Act
Clean Water Act
RCRA
IRVINGTON GENERATING STATION
Quick Summary
- •Released 791 lbs of toxic chemicals to the environment in the most recent TRI reporting year.
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $0 in total penalties since records began.
- •Reports releases of chemicals classified as known or probable carcinogens.
- Address
-
3950 E IRVINGTON ROAD
TUCSON, AZ 85714
View on map ↗ - County
- PIMA County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221112
- Inspections
- 4 · last Mar 20, 2026
- Total Penalties
- $0
- Registry ID
- 110000472097
How This Compares
#92
of 245 TRI reporters in AZ
#479
of 584 TRI reporters in Utilities
Ranked by most recent year's total TRI releases.
Compliance Status (Last 12 Quarters)
Number of calendar quarters, out of the last 12, in which this facility was in violation of its permit. Zero means no recorded violations in that program over the past three years.
1
Air (CAA)
Qtrs Non-Compliant
Qtrs Non-Compliant
1
Water (CWA)
Qtrs Non-Compliant
Qtrs Non-Compliant
0
Hazardous Waste (RCRA)
Qtrs Non-Compliant
Qtrs Non-Compliant
TRI Toxic Chemical Releases
Annual pounds of each toxic chemical released to air, water, and land, as reported to the EPA Toxic Release Inventory. Carcinogen (♦) and PFAS designations are per EPA and IARC classifications.
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Barium | 773 | 764 | — | 9 | 68,551 | |
| Lead | 17 | 17 | — | 0 | 1,326 | ♦ Carcinogen |
| Dioxin and dioxin-like compounds | 0 | 0 | — | — | — | ♦ Carcinogen |
Compliance Violations
Individual permit violations recorded by the EPA across air, water, and hazardous waste programs. Open violations are unresolved as of the most recent ECHO data update.
| Program | Type | Violation Date | Return to Compliance | Status |
|---|---|---|---|---|
| caa | HPV | Feb 21, 2025 | Feb 21, 2025 | Resolved |
| caa | FRV | Feb 27, 2017 | — | Open |
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