Drinking Water Compliance OS

PENNINGTON, NJ · Mercer County

PENNINGTON W DEPT Water System

Current status

3 items on record are open and awaiting resolution as of July 4, 2026. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings. Full details are in the violation history below.

This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace New Jersey’s official records. Always confirm current status with New Jersey before making decisions based on this information.

System facts

System ID (PWSID)
NJ1108001
System type
Community Water System
Population served
2,600
Service connections
968
Ownership
local government
Water source
groundwater (wells)

Violation history

  • Monitoring, Source Water (GWR)

    E. COLI

    August 8, 2025

    Unaddressed
  • Monitoring, Source Water (GWR)

    E. COLI

    September 3, 2024

    Unaddressed
  • Monitoring and Reporting (DBP)

    TTHM

    August 1, 2020 – July 28, 2021

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2020

    Unaddressed
  • Monitoring and Reporting (DBP)

    Chlorine

    January 1, 2020 – February 15, 2020

    Resolved
  • Report Sample Result/Fail Monitor (RTCR)

    Revised Total Coliform Rule

    November 11, 2019 – November 29, 2019

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    July 1, 2019 – September 6, 2019

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    July 1, 2019 – September 6, 2019

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    July 1, 2019 – September 6, 2019

    Resolved
  • Monitoring, Regular

    Vinyl chloride

    July 1, 2019 – September 6, 2019

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    July 1, 2019 – September 6, 2019

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    July 1, 2019 – September 6, 2019

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    July 1, 2019 – September 6, 2019

    Resolved
  • Monitoring, Regular

    Xylenes, Total

    July 1, 2019 – September 6, 2019

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    July 1, 2019 – September 6, 2019

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    July 1, 2019 – September 6, 2019

    Resolved
  • Monitoring, Regular

    Styrene

    July 1, 2019 – September 6, 2019

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    July 1, 2019 – September 6, 2019

    Resolved
  • Monitoring, Regular

    Toluene

    July 1, 2019 – September 6, 2019

    Resolved
  • Monitoring, Regular

    Benzene

    July 1, 2019 – September 6, 2019

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    July 1, 2019 – September 6, 2019

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    July 1, 2019 – September 6, 2019

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    July 1, 2019 – September 6, 2019

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    July 1, 2019 – September 6, 2019

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    July 1, 2019 – September 6, 2019

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    July 1, 2019 – September 6, 2019

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    July 1, 2019 – September 6, 2019

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    July 1, 2019 – September 6, 2019

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    July 1, 2019 – September 6, 2019

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    July 1, 2019 – September 6, 2019

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    July 1, 2019 – September 6, 2019

    Resolved
  • Monitoring, Regular

    Vinyl chloride

    July 1, 2019 – September 6, 2019

    Resolved
  • Monitoring, Regular

    Xylenes, Total

    July 1, 2019 – September 6, 2019

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    July 1, 2019 – September 6, 2019

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    July 1, 2019 – September 6, 2019

    Resolved
  • Monitoring, Regular

    Styrene

    July 1, 2019 – September 6, 2019

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    July 1, 2019 – September 6, 2019

    Resolved
  • Monitoring, Regular

    Toluene

    July 1, 2019 – September 6, 2019

    Resolved
  • Monitoring, Regular

    Benzene

    July 1, 2019 – September 6, 2019

    Resolved
  • Monitoring, Regular

    Styrene

    July 1, 2019 – September 6, 2019

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    July 1, 2019 – September 6, 2019

    Resolved
  • Monitoring, Regular

    Toluene

    July 1, 2019 – September 6, 2019

    Resolved
  • Monitoring, Regular

    Benzene

    July 1, 2019 – September 6, 2019

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    July 1, 2019 – September 6, 2019

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    July 1, 2019 – September 6, 2019

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    July 1, 2019 – September 6, 2019

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    July 1, 2019 – September 6, 2019

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    July 1, 2019 – September 6, 2019

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    July 1, 2019 – September 6, 2019

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    July 1, 2019 – September 6, 2019

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    July 1, 2019 – September 6, 2019

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    July 1, 2019 – September 6, 2019

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    July 1, 2019 – September 6, 2019

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    October 1, 2017 – December 8, 2017

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    October 1, 2017 – December 8, 2017

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    October 1, 2017 – December 8, 2017

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    October 1, 2017 – December 8, 2017

    Resolved
  • Monitoring, Regular

    Benzene

    October 1, 2017 – December 8, 2017

    Resolved
  • Monitoring, Regular

    Toluene

    October 1, 2017 – December 8, 2017

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    October 1, 2017 – December 8, 2017

    Resolved
  • Monitoring, Regular

    Styrene

    October 1, 2017 – December 8, 2017

    Resolved
  • Monitoring, Regular

    Styrene

    October 1, 2017 – December 8, 2017

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    October 1, 2017 – December 8, 2017

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    October 1, 2017 – December 8, 2017

    Resolved
  • Monitoring, Regular

    Xylenes, Total

    October 1, 2017 – December 8, 2017

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    October 1, 2017 – December 8, 2017

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    October 1, 2017 – December 8, 2017

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    October 1, 2017 – December 8, 2017

    Resolved
  • Monitoring, Regular

    Vinyl chloride

    October 1, 2017 – December 8, 2017

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    October 1, 2017 – December 8, 2017

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    October 1, 2017 – December 8, 2017

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    October 1, 2017 – December 8, 2017

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    October 1, 2017 – December 8, 2017

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    October 1, 2017 – December 8, 2017

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    October 1, 2017 – December 8, 2017

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    October 1, 2017 – December 8, 2017

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    October 1, 2017 – December 8, 2017

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    October 1, 2017 – December 8, 2017

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    October 1, 2017 – December 8, 2017

    Resolved
  • Monitoring, Regular

    Benzene

    October 1, 2017 – December 8, 2017

    Resolved
  • Monitoring, Regular

    Toluene

    October 1, 2017 – December 8, 2017

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    October 1, 2017 – December 8, 2017

    Resolved
  • Monitoring, Regular

    Styrene

    October 1, 2017 – December 8, 2017

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    October 1, 2017 – December 8, 2017

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    October 1, 2017 – December 8, 2017

    Resolved
  • Monitoring, Regular

    Xylenes, Total

    October 1, 2017 – December 8, 2017

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    October 1, 2017 – December 8, 2017

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    October 1, 2017 – December 8, 2017

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    October 1, 2017 – December 8, 2017

    Resolved
  • Monitoring, Regular

    Vinyl chloride

    October 1, 2017 – December 8, 2017

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    October 1, 2017 – December 8, 2017

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    October 1, 2017 – December 8, 2017

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    October 1, 2017 – December 8, 2017

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    October 1, 2017 – December 8, 2017

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    October 1, 2017 – December 8, 2017

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    October 1, 2017 – December 8, 2017

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    October 1, 2017 – December 8, 2017

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    October 1, 2017 – December 8, 2017

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    October 1, 2017 – December 8, 2017

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    October 1, 2017 – December 8, 2017

    Resolved
  • Monitoring, Regular

    Benzene

    October 1, 2017 – December 8, 2017

    Resolved
  • Monitoring, Regular

    Toluene

    October 1, 2017 – December 8, 2017

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    October 1, 2017 – December 8, 2017

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    October 1, 2017 – December 8, 2017

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    October 1, 2017 – December 8, 2017

    Resolved
  • Monitoring, Regular

    Xylenes, Total

    October 1, 2017 – December 8, 2017

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    October 1, 2017 – December 8, 2017

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    October 1, 2017 – December 8, 2017

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    October 1, 2017 – December 8, 2017

    Resolved
  • Monitoring, Regular

    Vinyl chloride

    October 1, 2017 – December 8, 2017

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    October 1, 2017 – December 8, 2017

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    October 1, 2017 – December 8, 2017

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    October 1, 2017 – December 8, 2017

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    October 1, 2017 – December 8, 2017

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    July 1, 2013 – September 19, 2013

    Resolved
  • Monitoring, Regular

    Styrene

    July 1, 2013 – September 18, 2013

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    July 1, 2013 – September 18, 2013

    Resolved
  • Monitoring, Regular

    Toluene

    July 1, 2013 – September 18, 2013

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    July 1, 2013 – September 18, 2013

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    July 1, 2013 – September 18, 2013

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    July 1, 2013 – September 18, 2013

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    July 1, 2013 – September 18, 2013

    Resolved
  • Monitoring, Regular

    Styrene

    July 1, 2013 – September 19, 2013

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    July 1, 2013 – September 19, 2013

    Resolved
  • Monitoring, Regular

    Toluene

    July 1, 2013 – September 19, 2013

    Resolved
  • Monitoring, Regular

    Benzene

    July 1, 2013 – September 19, 2013

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    July 1, 2013 – September 19, 2013

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    July 1, 2013 – September 19, 2013

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    July 1, 2013 – September 19, 2013

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    July 1, 2013 – September 19, 2013

    Resolved
  • Monitoring, Regular

    Toluene

    July 1, 2013 – September 18, 2013

    Resolved
  • Monitoring, Regular

    Benzene

    July 1, 2013 – September 18, 2013

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    July 1, 2013 – September 18, 2013

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    July 1, 2013 – September 18, 2013

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    July 1, 2013 – September 18, 2013

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    July 1, 2013 – September 18, 2013

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    July 1, 2013 – September 18, 2013

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    July 1, 2013 – September 18, 2013

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    July 1, 2013 – September 18, 2013

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    July 1, 2013 – September 18, 2013

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    July 1, 2013 – September 18, 2013

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    July 1, 2013 – September 18, 2013

    Resolved
  • Monitoring, Regular

    Vinyl chloride

    July 1, 2013 – September 18, 2013

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    July 1, 2013 – September 18, 2013

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    July 1, 2013 – September 18, 2013

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    July 1, 2013 – September 18, 2013

    Resolved
  • Monitoring, Regular

    Xylenes, Total

    July 1, 2013 – September 18, 2013

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    July 1, 2013 – September 18, 2013

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    July 1, 2013 – September 18, 2013

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    July 1, 2013 – September 19, 2013

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    July 1, 2013 – September 19, 2013

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    July 1, 2013 – September 19, 2013

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    July 1, 2013 – September 19, 2013

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    July 1, 2013 – September 19, 2013

    Resolved
  • Monitoring, Regular

    Vinyl chloride

    July 1, 2013 – September 19, 2013

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    July 1, 2013 – September 19, 2013

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    July 1, 2013 – September 19, 2013

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    July 1, 2013 – September 19, 2013

    Resolved
  • Monitoring, Regular

    Xylenes, Total

    July 1, 2013 – September 19, 2013

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    July 1, 2013 – September 19, 2013

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    July 1, 2013 – September 19, 2013

    Resolved
  • Monitoring, Regular

    Styrene

    July 1, 2013 – September 18, 2013

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    July 1, 2013 – September 18, 2013

    Resolved
  • Monitoring and Reporting (DBP)

    TTHM

    January 1, 2010 – December 31, 2010

    Resolved
  • Monitoring, Regular

    Styrene

    January 1, 2001 – March 31, 2001

    Resolved
  • Monitoring, Regular

    Toluene

    January 1, 2001 – March 31, 2001

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    January 1, 2001 – March 31, 2001

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    January 1, 2001 – March 31, 2001

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    January 1, 2001 – March 31, 2001

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    October 1, 2000 – December 31, 2000

    Archived
  • Monitoring, Regular

    1,1,1-Trichloroethane

    October 1, 2000 – December 31, 2000

    Archived
  • Monitoring, Regular

    1,2-Dichloropropane

    October 1, 2000 – December 31, 2000

    Archived
  • Monitoring, Regular

    Ethylbenzene

    October 1, 2000 – December 31, 2000

    Archived
  • Monitoring, Regular

    Carbon tetrachloride

    July 1, 2000 – September 30, 2000

    Archived
  • Monitoring, Regular

    1,1,1-Trichloroethane

    July 1, 2000 – September 30, 2000

    Archived
  • Monitoring, Regular

    1,1-Dichloroethylene

    July 1, 2000 – September 30, 2000

    Archived
  • Monitoring, Regular

    p-Dichlorobenzene

    July 1, 2000 – September 30, 2000

    Archived
  • Monitoring, Regular

    1,1,1-Trichloroethane

    January 1, 1998 – March 31, 1998

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    October 1, 1996 – December 31, 1996

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    October 1, 1996 – December 31, 1996

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    October 1, 1996 – December 31, 1996

    Resolved
  • Monitoring, Regular

    Vinyl chloride

    October 1, 1996 – December 31, 1996

    Resolved

Unaddressed no corrective action on record yetResolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

Contact

SMITH, RICHARD

609-737-9440

PENNINGTON, NJ 08534