Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	NJ1213002
PWS Name	MONROE TWP UTILITY DEPARTMENT
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	36000
County Served	Middlesex

The tables below list all violations that the state reported to EPA for this water system. Health-based violations are listed first, followed by treatment technique, MRDL, monitoring, reporting, and other violations.

Health-based	Violations of maximum contaminant levels (MCLs) or maximum residual disinfectant levels (MRDLs), which specify the highest concentrations of contaminants or disinfectants, respectively, allowed in drinking water; or of treatment technique (TT) rules, which specify required processes intended to reduce the amounts of contaminants in drinking water. MCLs, MRDLs, and treatment technique rules are all health-based drinking water standards.
Maximum Contaminant Level or MCL	The highest level of a contaminant that is allowed in drinking water. MCLs are set as close to the MCLGs as feasible using the best available treatment technology.
Treatment Technique	A required process intended to reduce the level of a contaminant in drinking water.
Maximum residual disinfectant level or MRDL	The highest level of a disinfectant allowed in drinking water. There is convincing evidence that addition of a disinfectant is necessary for control of microbial contaminants.
Monitoring & reporting	Failure to conduct regular monitoring of drinking water quality, as required by SDWA, or to submit monitoring results in a timely fashion to the primacy agency or EPA.
Public notification & other	Failure to provide notification to the public as required by the Violations of Public Notification Rule and the Consumer Confidence Report Rule, and violations of other requirements such as those violations related to variances and exemptions.

Violations

Violation Category Code	Violation Type Description	Rule Name	Contaminant Name	Violation ID	Compliance Status Description	Compliance Period Begin Date	Compliance Period End Date	Is Health Based Ind
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	41641	Returned to Compliance	01-JUL-2024	30-SEP-2024	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	41656	Returned to Compliance	01-JUL-2024	30-SEP-2024	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	41646	Returned to Compliance	01-JUL-2024	30-SEP-2024	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	41657	Returned to Compliance	01-JUL-2024	30-SEP-2024	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	41642	Returned to Compliance	01-JUL-2024	30-SEP-2024	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	41647	Returned to Compliance	01-JUL-2024	30-SEP-2024	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	41643	Returned to Compliance	01-JUL-2024	30-SEP-2024	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	41660	Returned to Compliance	01-JUL-2024	30-SEP-2024	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	41650	Returned to Compliance	01-JUL-2024	30-SEP-2024	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	41645	Returned to Compliance	01-JUL-2024	30-SEP-2024	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	41649	Returned to Compliance	01-JUL-2024	30-SEP-2024	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	41644	Returned to Compliance	01-JUL-2024	30-SEP-2024	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	41659	Returned to Compliance	01-JUL-2024	30-SEP-2024	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	41648	Returned to Compliance	01-JUL-2024	30-SEP-2024	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	41658	Returned to Compliance	01-JUL-2024	30-SEP-2024	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	41661	Returned to Compliance	01-MAY-2024	31-JUL-2024	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	41662	Returned to Compliance	01-MAY-2024	31-JUL-2024	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	1,2-DIBROMO-3-CHLOROPROPANE	41633	Known	01-JAN-2024	31-MAR-2024	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	ETHYLENE DIBROMIDE	41634	Known	01-JAN-2024	31-MAR-2024	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	41593	Returned to Compliance	01-APR-2018	-	No
MR	Monitoring, Source Water (GWR)	Ground Water Rule	E. COLI	41524	Returned to Compliance	23-JUL-2015	-	No
MR	Monitoring, Source Water (GWR)	Ground Water Rule	E. COLI	41478	Returned to Compliance	18-SEP-2013	-	No
MR	Monitoring, Repeat Major (TCR)	Total Coliform Rule	Coliform (TCR)	41477	Returned to Compliance	01-JUL-2013	31-JUL-2013	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	41489	Returned to Compliance	01-MAY-2013	31-JUL-2013	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	41488	Returned to Compliance	01-MAY-2013	31-JUL-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	41468	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	41457	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	41456	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	41476	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	41475	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	41474	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	41473	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	41472	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	41471	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	41470	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	41469	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	41467	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	41466	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	41465	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	41464	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	41463	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Vinyl chloride	41462	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	41461	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	41460	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	41459	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Xylenes, Total	41458	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	41431	Returned to Compliance	01-FEB-2012	29-FEB-2012	No
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	41432	Returned to Compliance	01-JAN-2012	31-MAR-2012	Yes
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	41419	Returned to Compliance	01-JUL-2011	-	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	23209	Returned to Compliance	01-JUL-2008	30-SEP-2008	No

1 - 50 of 141

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
8892	41661	SIF	State Public Notification received	16-JUN-2025	State	-
8892	41662	SIF	State Public Notification received	16-JUN-2025	State	-
8888	41657	SOX	State Compliance achieved	30-OCT-2024	State	Results submitted late. JC
8888	41656	SOX	State Compliance achieved	30-OCT-2024	State	Results submitted late. JC
8888	41650	SOX	State Compliance achieved	30-OCT-2024	State	Results submitted late. JC
8888	41649	SOX	State Compliance achieved	30-OCT-2024	State	Results submitted late. JC
8888	41648	SOX	State Compliance achieved	30-OCT-2024	State	Results submitted late. JC
8888	41647	SOX	State Compliance achieved	30-OCT-2024	State	Results submitted late. JC
8888	41646	SOX	State Compliance achieved	30-OCT-2024	State	Results submitted late. JC
8888	41645	SOX	State Compliance achieved	30-OCT-2024	State	Results submitted late. JC
8888	41644	SOX	State Compliance achieved	30-OCT-2024	State	Results submitted late. JC
8888	41643	SOX	State Compliance achieved	30-OCT-2024	State	Results submitted late. JC
8888	41642	SOX	State Compliance achieved	30-OCT-2024	State	Results submitted late. JC
8888	41641	SOX	State Compliance achieved	30-OCT-2024	State	Results submitted late. JC
8888	41660	SOX	State Compliance achieved	30-OCT-2024	State	Results submitted late. JC
8888	41659	SOX	State Compliance achieved	30-OCT-2024	State	Results submitted late. JC
8888	41658	SOX	State Compliance achieved	30-OCT-2024	State	Results submitted late. JC
8881	41633	SIE	State Public Notification requested	18-APR-2024	State	-
8881	41634	SIE	State Public Notification requested	18-APR-2024	State	-
8845	41593	SOX	State Compliance achieved	17-MAY-2018	State	-
8835	41524	SFJ	State Formal Notice of Violation issued	14-AUG-2015	State	-
8831	41474	SFM	State Administrative Penalty assessed	31-JAN-2015	State	-
8831	41475	SFM	State Administrative Penalty assessed	31-JAN-2015	State	-
8831	41476	SFM	State Administrative Penalty assessed	31-JAN-2015	State	-
8831	41469	SFM	State Administrative Penalty assessed	31-JAN-2015	State	-
8831	41470	SFM	State Administrative Penalty assessed	31-JAN-2015	State	-
8831	41472	SFM	State Administrative Penalty assessed	31-JAN-2015	State	-
8831	41473	SFM	State Administrative Penalty assessed	31-JAN-2015	State	-
8831	41471	SFM	State Administrative Penalty assessed	31-JAN-2015	State	-
8831	41456	SFM	State Administrative Penalty assessed	31-JAN-2015	State	-
8831	41457	SFM	State Administrative Penalty assessed	31-JAN-2015	State	-
8831	41458	SFM	State Administrative Penalty assessed	31-JAN-2015	State	-
8831	41459	SFM	State Administrative Penalty assessed	31-JAN-2015	State	-
8831	41460	SFM	State Administrative Penalty assessed	31-JAN-2015	State	-
8831	41468	SFM	State Administrative Penalty assessed	31-JAN-2015	State	-
8831	41467	SFM	State Administrative Penalty assessed	31-JAN-2015	State	-
8831	41466	SFM	State Administrative Penalty assessed	31-JAN-2015	State	-
8831	41465	SFM	State Administrative Penalty assessed	31-JAN-2015	State	-
8831	41464	SFM	State Administrative Penalty assessed	31-JAN-2015	State	-
8831	41463	SFM	State Administrative Penalty assessed	31-JAN-2015	State	-
8831	41462	SFM	State Administrative Penalty assessed	31-JAN-2015	State	-
8831	41461	SFM	State Administrative Penalty assessed	31-JAN-2015	State	-
8830	41478	SIF	State Public Notification received	16-JUN-2014	State	-
8830	41489	SIF	State Public Notification received	16-JUN-2014	State	-
8830	41488	SIF	State Public Notification received	16-JUN-2014	State	-
8785	41477	SOX	State Compliance achieved	13-AUG-2013	State	-
8828	41432	SOX	State Compliance achieved	30-JUL-2012	State	-
8746	41431	SFJ	State Formal Notice of Violation issued	14-MAR-2012	State	-
8724	41419	SFJ	State Formal Notice of Violation issued	01-AUG-2011	State	-
8829	16908	SFM	State Administrative Penalty assessed	02-JUL-2010	State	-

1 - 50 of 139

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
NJEMS 20-207 PROSPECT PLAINS ROAD	32412	Yes	Consecutive Connection	Surface water	Other	Inactive
WELL 8A (ASR) (FORMERLY WL002004)	4059	Yes	Well	Ground water	Permanent	Active
WELL 21	3968	Yes	Well	Ground water	Permanent	Active
WELL 20	3967	Yes	Well	Ground water	Permanent	Active
WELL 19	3966	Yes	Well	Ground water	Permanent	Active
WELL 17	3965	Yes	Well	Ground water	Permanent	Active
WELL 16A	3964	Yes	Well	Ground water	Permanent	Active
WELL 25	37370	Yes	Well	Ground water	Permanent	Active
WELL 23R	34961	Yes	Well	Ground water	Permanent	Active
WELL 22	34959	Yes	Well	Ground water	Permanent	Active
MYSTIC LANE WELL 5	4058	Yes	Well	Ground water	Other	Inactive
POSSUM HOLLOW RD WELL 12	3963	Yes	Well	Ground water	Other	Inactive
WELL 11 (ASR)	3962	Yes	Well	Ground water	Other	Inactive
WELL 23	34898	Yes	Well	Ground water	Other	Inactive
DISTRIBUTION SYSTEM	15844	No	Distribution System/Zone	-	-	Active
HISTORICAL SAMPLING STATION	24433	No	Sampling Station	-	-	Active
WELL 22 TREATMENT PLANT	34960	No	Treatment Plant	-	-	Active
WELL 25 TREATMENT PLANT	37395	No	Treatment Plant	-	-	Active
MIDDLESEX BLVD TP	595	No	Treatment Plant	-	-	Active
OLD NASSAU & ROSSMOR DR TP	596	No	Treatment Plant	-	-	Active
WELL 20 & 23R TP	597	No	Treatment Plant	-	-	Active
WELL 21 TP	598	No	Treatment Plant	-	-	Active
WELL NO. 23R WATER TREATMENT FACILITY	33696	No	Treatment Plant	-	-	Inactive
WELL NO. 25 TREATMENT PLANT	37369	No	Treatment Plant	-	-	Inactive
ABEEL RD. WTP WELL 11	593	No	Treatment Plant	-	-	Inactive
POSSUM HOLLOW TP WELL 12 BLCK 65 LOT 2	594	No	Treatment Plant	-	-	Inactive
MYSTIC LNE TP	643	No	Treatment Plant	-	-	Inactive
PERRINEVILLE RD. WTP/WELL 8A	644	No	Treatment Plant	-	-	Inactive

1 - 28 of 28

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
WELL NO. 23R WATER TREATMENT FACILITY	33696	pH Adjustment, Pre	Iron removal
WELL NO. 23R WATER TREATMENT FACILITY	33696	Sequestration	Iron removal
WELL NO. 23R WATER TREATMENT FACILITY	33696	Hypochlorination, Post	Disinfection
WELL 22 TREATMENT PLANT	34960	Filtration, Cartridge	Particulate removal
WELL 22 TREATMENT PLANT	34960	pH Adjustment	Corrosion control
WELL 22 TREATMENT PLANT	34960	Ion Exchange	Radionuclides removal
WELL 22 TREATMENT PLANT	34960	Sequestration	Iron removal
WELL 22 TREATMENT PLANT	34960	Hypochlorination, Post	Disinfection
WELL NO. 25 TREATMENT PLANT	37369	Hypochlorination, Pre	Disinfection
WELL NO. 25 TREATMENT PLANT	37369	Filtration, Greensand	Iron removal
WELL NO. 25 TREATMENT PLANT	37369	pH Adjustment	Softening (hardness removal)
WELL NO. 25 TREATMENT PLANT	37369	Inhibitor, Orthophosphate	Corrosion control
WELL NO. 25 TREATMENT PLANT	37369	Hypochlorination, Post	Disinfection
WELL 25 TREATMENT PLANT	37395	pH Adjustment, Pre	Corrosion control
WELL 25 TREATMENT PLANT	37395	Hypochlorination, Pre	Iron removal
WELL 25 TREATMENT PLANT	37395	pH Adjustment, Post	Corrosion control
WELL 25 TREATMENT PLANT	37395	pH Adjustment	Corrosion control
WELL 25 TREATMENT PLANT	37395	Filtration, Greensand	Iron removal
WELL 25 TREATMENT PLANT	37395	Hypochlorination, Post	Disinfection
WELL 25 TREATMENT PLANT	37395	4-Log Treatment of Viruses	Disinfection
ABEEL RD. WTP WELL 11	593	pH Adjustment, Post	Corrosion control
ABEEL RD. WTP WELL 11	593	Hypochlorination, Post	Disinfection
MIDDLESEX BLVD TP	595	pH Adjustment	Corrosion control
MIDDLESEX BLVD TP	595	Hypochlorination, Post	Disinfection
MIDDLESEX BLVD TP	595	Ion Exchange	Radionuclides removal
OLD NASSAU & ROSSMOR DR TP	596	Ion Exchange	Radionuclides removal
OLD NASSAU & ROSSMOR DR TP	596	Aeration, Packed Tower	Organics removal
OLD NASSAU & ROSSMOR DR TP	596	pH Adjustment	Corrosion control
OLD NASSAU & ROSSMOR DR TP	596	Hypochlorination, Post	Disinfection
WELL 20 & 23R TP	597	Hypochlorination, Post	Disinfection
WELL 20 & 23R TP	597	Hypochlorination, Pre	Iron removal
WELL 20 & 23R TP	597	Filtration, Greensand	Iron removal
WELL 20 & 23R TP	597	pH Adjustment, Post	Corrosion control
WELL 20 & 23R TP	597	pH Adjustment, Pre	Corrosion control
WELL 20 & 23R TP	597	Sequestration	Iron removal
WELL 21 TP	598	Hypochlorination, Post	Disinfection
WELL 21 TP	598	Ion Exchange	Radionuclides removal
WELL 21 TP	598	pH Adjustment	Corrosion control
WELL 21 TP	598	Filtration, Cartridge	Particulate removal
WELL 21 TP	598	Sequestration	Iron removal
PERRINEVILLE RD. WTP/WELL 8A	644	pH Adjustment, Post	Corrosion control
PERRINEVILLE RD. WTP/WELL 8A	644	Sequestration	Iron removal
PERRINEVILLE RD. WTP/WELL 8A	644	Hypochlorination, Post	Disinfection

1 - 43 of 43

For more information on a Water System:
Ask the operators of your water system, contact your primacy agency or file a Freedom of Information Act (FOIA) request.
Drinking water in general: Find out more about your drinking water web site or call the Safe Drinking Water Hotline (1-800-426-4791). EPA has also prepared a table about various regulated drinking water contaminants.
Tools for accessing EPA drinking water data: Safe Drinking Water Information System (SDWIS) Federal Reporting Services and Drinking Water Performance and Results Report.
Research Data: As well as monitoring the levels of drinking water contaminants for which EPA has set standards, EPA, states, and water systems also carry out studies of contaminants that may need to be regulated in the future. For more information about these contaminants, please see the National Contaminant Occurrence Database.

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