Berkeley Heights WPCF
Berkeley Heights, NJ · Union County · Publicly Owned Treatment Works
- Average flow
- 1.15 MGD
- Design flow
- 3.1 MGD
- NPDES permit
- NJ0027961
- Effective
- Permit expires
- March 2028
- Population served
- 13,313
- CWNS 2022
Berkeley Heights WPCF is a publicly owned wastewater treatment works in Berkeley Heights, Union County, New Jersey treating an average of 1.15 million gallons per day against a permitted design capacity of 3.1 MGD, serving about 13,313 residents. Treatment on site includes clarifiers, biogas silos. It discharges under NPDES permit NJ0027961 (effective), which expires in March 2028, with 133 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
- 133
- Effluent violations
- 5
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Berkeley Heights WPCF.
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Nearby wastewater treatment plants in New Jersey
Warren · 2 mi away
0.24 MGD
Chatham · 3 mi away
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New Providence · 3 mi away
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Stirling · 3 mi away
0.9 MGD
Warren · 5 mi away
0.39 MGD
Chatham · 6 mi away
1.91 MGD
Warren · 7 mi away
0.09 MGD
Liberty Corner · 7 mi away
1.29 MGD
Berkeley Heights WPCF: 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 August 3, 2026.