Lambert Lane Extension, Lambertville, NJ 08530 · Hunterdon County · Publicly Owned Treatment Works
Lambertville City Sewer Auth is a publicly owned wastewater treatment works in Lambertville, Hunterdon County, New Jersey treating an average of 0.68 million gallons per day against a permitted design capacity of 1.5 MGD, serving about 6,502 residents. It discharges under NPDES permit NJ0020915 (effective), which expires in March 2030, with 441 recorded violations in the last three years. EPA has recorded 1 formal enforcement action naming the plant, the latest in April 2004.
One treatment structure or unit process identified at Lambertville City Sewer Auth.
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See the full treatment train at Lambertville City Sewer Auth: structures, unit processes and planned upgrades, with exact unit counts.
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Federal civil enforcement cases, compliance inspections and informal actions recorded for Lambertville City Sewer Auth in EPA's ICIS system.
Latest case · Apr 2004
Lambertville S.A.
Administrative order · CWA, Sewage Sludge Disposal · Unilateral Administrative Order Without Adjudication · Compliance actions $16
Source: EPA ECHO, civil enforcement case 02-2004-3065.
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Every action against Lambertville City Sewer Auth with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
Decision-makers at Lambertville City Sewer Auth.
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Hopewell Twp · 3 mi away
0.06 MGD
Sergeantsville · 6 mi away
0.03 MGD
Hopewell · 11 mi away
0.19 MGD
Skillman · 13 mi away
0.16 MGD
Frenchtown · 13 mi away
0.13 MGD
Skillman · 14 mi away
0.13 MGD
Lawrenceville · 14 mi away
7.31 MGD
Pittstown · 15 mi away
0.0042 MGD
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 October 26, 2026; facility record last updated November 14, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Equalization tank · Centrate · all terms