APS - WEST PHOENIX POWER PLANT
Quick Summary
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $0 in total penalties since records began.
- Address
-
4606 W HADLEY ST
PHOENIX, AZ 85043
View on map ↗ - County
- MARICOPA County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221112
- Inspections
- 7 · last Jul 24, 2025
- Total Penalties
- $0 · last Jun 30, 2006
- Registry ID
- 110017422145
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.
Qtrs Non-Compliant
Qtrs Non-Compliant
Qtrs Non-Compliant
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 | Linked to Viol. Below | — | — | Open |
| caa | Linked to Viol. Below | — | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Feb 4, 2026 | — | Open |
| caa | FRV | Jul 15, 2025 | — | Open |
| caa | FRV | Dec 16, 2022 | — | Open |
| caa | FRV | Aug 15, 2022 | — | Open |
| caa | FRV | Jun 10, 2022 | — | Open |
| rcra | Standards Applicable to Generators of HW: General | Dec 30, 1988 | Apr 23, 1990 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Oct 28, 1988 | Dec 30, 1988 | Resolved |
Discharge Limit Exceedances
Instances where this facility's reported discharge monitoring results exceeded its permitted limits under the Clean Water Act. Exceedance percentage shows how far over the permit limit the discharge was.
| Pollutant | Violation | Reported | Limit | Exceedance | Period | Status |
|---|---|---|---|---|---|---|
| Solids, total suspended | DMR, Limited - Numeric Violation | 34.00 mg/L | 30.00 | +13% | Dec 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 102.00 mg/L | 100.00 | +2% | Dec 2025 | Open |
Enforcement Actions
Formal enforcement cases brought by the EPA or state agencies, including administrative orders and civil penalties assessed. Penalty amounts reflect what was formally assessed, not necessarily what was collected.