Penns Grove Sewerage Authority
Penns Grove, NJ · Salem County · Publicly Owned Treatment Works
- Average flow
- 0.25 MGD
- Design flow
- —
- NPDES permit
- NJ0024023
- Effective
- Permit expires
- June 2027
- Population served
- 4,752
- CWNS 2022
Penns Grove Sewerage Authority is a publicly owned wastewater treatment works in Penns Grove, Salem County, New Jersey treating an average of 0.25 million gallons per day, serving about 4,752 residents. Treatment on site includes clarifiers. It discharges under NPDES permit NJ0024023 (effective), which expires in June 2027, with 107 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
- 107
- Effluent violations
- 4
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Penns Grove Sewerage Authority.
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Nearby wastewater treatment plants in New Jersey
Bridgeport · 7 mi away
1.46 MGD
Swedesboro · 9 mi away
0.23 MGD
Woodstown · 9 mi away
0.34 MGD
Gibbstown · 12 mi away
0.4 MGD
Mullica Hill · 13 mi away
0.3 MGD
West Deptford Twp · 15 mi away
15.16 MGD
Hancocks Bridge · 15 mi away
0.02 MGD
Camden · 23 mi away
43.19 MGD
Penns Grove Sewerage Authority: 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 27, 2025.