Ringwood Acres Treatment Plant
Ringwood, NJ · Passaic County · Publicly Owned Treatment Works
- Average flow
- —
- Design flow
- —
- NPDES permit
- NJ0027006
- Expired
- Permit expires
- December 2024
- Population served
- 12,157
- CWNS 2022
Ringwood Acres Treatment Plant is a publicly owned wastewater treatment works in Ringwood, Passaic County, New Jersey, serving about 12,157 residents. It discharges under NPDES permit NJ0027006 (expired), which expires in December 2024, with 97 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
- 97
- Effluent violations
- 97
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Ringwood Acres Treatment Plant.
No verified contacts on file yet
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Nearby wastewater treatment plants in New Jersey
Ringwood · 1 mi away
0.00044 MGD
Wanaque · 3 mi away
0.65 MGD
Oakland · 4 mi away
0.003 MGD
West Milford · 7 mi away
0.05 MGD
West Milford · 7 mi away
0.05 MGD
Hewitt · 7 mi away
0.02 MGD
West Milford · 7 mi away
0.02 MGD
Kinnelon · 9 mi away
0.00077 MGD
Ringwood Acres 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 November 6, 2025.