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Essex & Union Cnty Joint Meeting STP

500 South 1st Street, Elizabeth, NJ 07202 · Union County · Publicly Owned Treatment Works

Average flow
50.33 MGD
Design flow
220 MGD
NPDES permit
NJ0024741
Effective
Permit expires
March 2030
Population served
421,182
CWNS 2022

Essex & Union Cnty Joint Meeting STP is a publicly owned wastewater treatment works in Elizabeth, Union County, New Jersey treating an average of 50.33 million gallons per day against a permitted design capacity of 220 MGD, serving about 421,182 residents. It discharges under NPDES permit NJ0024741 (effective), which expires in March 2030, with 145 recorded violations in the last three years. EPA has recorded 4 formal enforcement actions naming the plant, the latest in May 1999.

Treatment technology

3 treatment structures and unit processes identified at Essex & Union Cnty Joint Meeting STP.

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Compliance snapshot (last 3 years)

Total violations
145
Effluent violations
45

Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.

EPA enforcement history

Federal civil enforcement cases, compliance inspections and informal actions recorded for Essex & Union Cnty Joint Meeting STP in EPA's ICIS system.

Formal actions
4
0 since FY2020
Penalties assessed
$33,510
all cases
EPA inspections
1
latest Feb 2004

Latest case · May 1999

JOINT MEETING - ESSEX & UNION COUNTIES

Judicial case · MPRSA, Prohibited Acts · Final Order No Penalty

Source: EPA ECHO, civil enforcement case 02-1989-0229.

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Every action against Essex & Union Cnty Joint Meeting STP with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.

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Key contacts

2 verified contacts for Essex & Union Cnty Joint Meeting STP, with validated emails and direct phone numbers.

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Names, validated emails and direct phone numbers for decision-makers at Essex & Union Cnty Joint Meeting STP, plus the full compliance history and discharge data.

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Nearby wastewater treatment plants in New Jersey

Molitor Water Pollution Control Facility

Chatham · 12 mi away

2.09 MGD

New Providence Boro DPW Complex WWTP

New Providence · 12 mi away

1.79 MGD

North Hudson Sewerage Auth WWTP

Hoboken · 12 mi away

11.73 MGD

Middlesex County Utilities Authority

Sayreville · 12 mi away

87.51 MGD

Berkeley Heights WPCF

Berkeley Heights · 13 mi away

1.47 MGD

Warren Twp Sewerage Authority

Warren · 14 mi away

0.31 MGD

River Road WWTP

West New York · 14 mi away

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Essex & Union Cnty Joint Meeting 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 October 26, 2026; facility record last updated May 21, 2025.

Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Ozonation · Activated sludge · all terms


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