Wanaque Valley Rgnl Sewer Auth Treatment Plant
Wanaque, NJ · Passaic County · Publicly Owned Treatment Works
- Average flow
- 0.65 MGD
- Design flow
- —
- NPDES permit
- NJ0053759
- Effective
- Permit expires
- June 2027
- Population served
- 11,717
- CWNS 2022
Wanaque Valley Rgnl Sewer Auth Treatment Plant is a publicly owned wastewater treatment works in Wanaque, Passaic County, New Jersey treating an average of 0.65 million gallons per day, serving about 11,717 residents. Treatment on site includes clarifiers, carrousels / oxidation ditches. It discharges under NPDES permit NJ0053759 (effective), which expires in June 2027, with 38 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Compliance snapshot (last 3 years)
- Total violations
- 38
- Effluent violations
- 34
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Wanaque Valley Rgnl Sewer Auth Treatment Plant.
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Nearby wastewater treatment plants in New Jersey
Oakland · 3 mi away
0.003 MGD
Ringwood · 3 mi away
—
Ringwood · 4 mi away
0.00044 MGD
Kinnelon · 6 mi away
0.00077 MGD
West Milford · 6 mi away
0.05 MGD
West Milford · 7 mi away
0.05 MGD
West Milford · 7 mi away
0.02 MGD
Hewitt · 9 mi away
0.02 MGD
Wanaque Valley Rgnl Sewer Auth Treatment Plant: 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 May 21, 2025.