City Of Goodyear - Rainbow Valley WRF
Goodyear, AZ · Maricopa County · Publicly Owned Treatment Works
- Average flow
- —
- Design flow
- 0.75 MGD
- NPDES permit
- AZ0025135
- Effective
- Permit expires
- April 2029
- Population served
- —
- CWNS 2022
City Of Goodyear - Rainbow Valley WRF is a publicly owned wastewater treatment works in Goodyear, Maricopa County, Arizona. Treatment on site includes clarifiers. It discharges under NPDES permit AZ0025135 (effective), which expires in April 2029, with 0 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Clarifiers
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Compliance snapshot (last 3 years)
- Total violations
- 0
- Effluent violations
- 0
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at City Of Goodyear - Rainbow Valley WRF.
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Nearby wastewater treatment plants in Arizona
Goodyear · 8 mi away
2.5 MGD
Buckeye · 9 mi away
1.38 MGD
Buckeye · 9 mi away
0.28 MGD
Buckeye · 10 mi away
2.02 MGD
Tolleson · 14 mi away
78.71 MGD
Tolleson · 14 mi away
—
Phoenix · 21 mi away
35.67 MGD
Gila Bend · 28 mi away
0.18 MGD
City Of Goodyear - Rainbow Valley WRF: frequently asked questions
Sources and methodology
Flow, permit and violation figures come from the EPA's ICIS-NPDES discharge monitoring records. Population served comes from the Clean Watersheds Needs Survey 2022. Treatment structures are identified by Klarifi's review of aerial imagery, and capital improvement projects are extracted from published municipal budget documents. Violations are counted over the last three years of monitoring reports.
Data refreshed September 11, 2026; facility record last updated July 29, 2026.