Pine Brook STP
Manalapan, NJ · Monmouth County · Publicly Owned Treatment Works
- Average flow
- 5.83 MGD
- Design flow
- 8.8 MGD
- NPDES permit
- NJ0023728
- Effective
- Permit expires
- September 2026
- Population served
- 42,340
- CWNS 2022
Pine Brook STP is a publicly owned wastewater treatment works in Manalapan, Monmouth County, New Jersey treating an average of 5.83 million gallons per day against a permitted design capacity of 8.8 MGD, serving about 42,340 residents. Treatment on site includes clarifiers, biogas silos, biogas balloons. It discharges under NPDES permit NJ0023728 (effective), which expires in September 2026, with 0 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
- 0
- Effluent violations
- 0
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
2 verified contacts for Pine Brook STP, with validated emails and direct phone numbers.
Unlock 2 verified contacts
Names, validated emails and direct phone numbers for decision-makers at Pine Brook STP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in New Jersey
Hightstown · 10 mi away
0.25 MGD
Millstone Township · 10 mi away
0.08 MGD
Holmdel · 11 mi away
0.003 MGD
East Windsor · 11 mi away
2.38 MGD
Sayreville · 12 mi away
77.42 MGD
Montgomery · 15 mi away
0.4 MGD
Allentown · 16 mi away
0.13 MGD
Belford · 16 mi away
12.8 MGD
Pine Brook STP: 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 September 10, 2026.