Whiteriver Sewage Lagoon
Whiteriver, AZ · Navajo County · Publicly Owned Treatment Works
- Average flow
- 0.58 MGD
- Design flow
- 0.7 MGD
- NPDES permit
- AZ0024058
- Effective
- Permit expires
- October 2026
- Population served
- —
- CWNS 2022
Whiteriver Sewage Lagoon is a publicly owned wastewater treatment works in Whiteriver, Navajo County, Arizona treating an average of 0.58 million gallons per day against a permitted design capacity of 0.7 MGD. It discharges under NPDES permit AZ0024058 (effective), which expires in October 2026, with 486 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Treatment structure data not yet analyzed for this facility.
Compliance snapshot (last 3 years)
- Total violations
- 486
- Effluent violations
- 109
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for Whiteriver Sewage Lagoon, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at Whiteriver Sewage Lagoon, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Arizona
Peridot · 49 mi away
—
Globe · 56 mi away
0.35 MGD
Safford · 70 mi away
0.78 MGD
Holbrook · 75 mi away
—
Winkelman · 75 mi away
0.02 MGD
Superior · 77 mi away
0.13 MGD
Kearny · 77 mi away
0.1 MGD
Payson · 85 mi away
0.69 MGD
Whiteriver Sewage Lagoon: 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 October 28, 2024.