Allamuchy Stp, Township Of
Great Meadows, NJ · Warren County · Publicly Owned Treatment Works
- Average flow
- —
- Design flow
- 0.6 MGD
- NPDES permit
- NJ0020605
- Effective
- Permit expires
- December 2029
- Population served
- 10,452
- CWNS 2022
Allamuchy Stp, Township Of is a publicly owned wastewater treatment works in Great Meadows, Warren County, New Jersey, serving about 10,452 residents. It discharges under NPDES permit NJ0020605 (effective), which expires in December 2029, with 12 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
- 12
- Effluent violations
- 6
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Allamuchy Stp, Township Of.
No verified contacts on file yet
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Nearby wastewater treatment plants in New Jersey
Budd Lake · 7 mi away
2.07 MGD
Blairstown Twp · 8 mi away
0.01 MGD
Long Valley · 8 mi away
0.25 MGD
Oxford · 9 mi away
0.21 MGD
Long Valley · 10 mi away
0.14 MGD
Flanders · 10 mi away
—
Newton · 11 mi away
0.0007 MGD
Newton · 12 mi away
0.61 MGD
Allamuchy Stp, Township Of: 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 7, 2025.