Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	NJ1101002
PWS Name	EAST WINDSOR MUA
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	25000
County Served	Mercer

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, Source Water (GWR)	Ground Water Rule	E. COLI	17538	Returned to Compliance	09-JUL-2024	-	No
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	17536	Known	01-APR-2024	30-JUN-2024	Yes
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	17533	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Inorganic Chemicals	Antimony, Total	17528	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Inorganic Chemicals	Selenium	17529	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Inorganic Chemicals	Nickel	17531	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Inorganic Chemicals	Cadmium	17532	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Inorganic Chemicals	Beryllium, Total	17534	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Inorganic Chemicals	Thallium, Total	17530	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Inorganic Chemicals	Barium	17527	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Inorganic Chemicals	CYANIDE	17495	Returned to Compliance	01-JAN-2017	31-DEC-2019	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	17493	Returned to Compliance	01-OCT-2015	31-DEC-2015	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	17490	Returned to Compliance	01-OCT-2014	31-DEC-2014	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	17484	Returned to Compliance	01-JAN-2014	31-DEC-2014	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	17485	Returned to Compliance	01-JAN-2014	31-DEC-2014	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	17486	Returned to Compliance	01-JAN-2014	31-DEC-2014	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	17487	Returned to Compliance	01-JAN-2014	31-DEC-2014	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	17488	Returned to Compliance	01-JAN-2014	31-DEC-2014	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	17468	Returned to Compliance	01-JAN-2014	31-DEC-2014	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	17483	Returned to Compliance	01-JAN-2014	31-DEC-2014	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	17469	Returned to Compliance	01-JAN-2014	31-DEC-2014	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Xylenes, Total	17470	Returned to Compliance	01-JAN-2014	31-DEC-2014	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	17471	Returned to Compliance	01-JAN-2014	31-DEC-2014	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	17472	Returned to Compliance	01-JAN-2014	31-DEC-2014	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	17473	Returned to Compliance	01-JAN-2014	31-DEC-2014	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	17482	Returned to Compliance	01-JAN-2014	31-DEC-2014	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	17481	Returned to Compliance	01-JAN-2014	31-DEC-2014	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	17480	Returned to Compliance	01-JAN-2014	31-DEC-2014	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	17479	Returned to Compliance	01-JAN-2014	31-DEC-2014	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	17478	Returned to Compliance	01-JAN-2014	31-DEC-2014	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	17477	Returned to Compliance	01-JAN-2014	31-DEC-2014	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	17476	Returned to Compliance	01-JAN-2014	31-DEC-2014	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	17475	Returned to Compliance	01-JAN-2014	31-DEC-2014	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Vinyl chloride	17474	Returned to Compliance	01-JAN-2014	31-DEC-2014	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	17456	Returned to Compliance	01-SEP-2012	30-NOV-2012	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	17455	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	17454	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	11706	Returned to Compliance	01-OCT-2005	-	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	11906	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	11806	Returned to Compliance	01-JAN-2005	31-DEC-2005	No

1 - 40 of 40

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
2098	17538	SOX	State Compliance achieved	02-OCT-2024	State	-
2095	17536	SIF	State Public Notification received	17-AUG-2024	State	-
2077	17531	SFJ	State Formal Notice of Violation issued	09-MAR-2023	State	-
2069	17527	SFJ	State Formal Notice of Violation issued	09-MAR-2023	State	-
2071	17528	SFJ	State Formal Notice of Violation issued	09-MAR-2023	State	-
2083	17534	SFJ	State Formal Notice of Violation issued	09-MAR-2023	State	-
2081	17533	SFJ	State Formal Notice of Violation issued	09-MAR-2023	State	-
2079	17532	SFJ	State Formal Notice of Violation issued	09-MAR-2023	State	-
2075	17530	SFJ	State Formal Notice of Violation issued	09-MAR-2023	State	-
2073	17529	SFJ	State Formal Notice of Violation issued	09-MAR-2023	State	-
2060	17495	SFJ	State Formal Notice of Violation issued	15-JAN-2020	State	-
2059	17493	SOX	State Compliance achieved	08-FEB-2016	State	-
2052	17490	SOX	State Compliance achieved	13-FEB-2015	State	-
2045	17482	SFJ	State Formal Notice of Violation issued	20-OCT-2014	State	-
2045	17483	SFJ	State Formal Notice of Violation issued	20-OCT-2014	State	-
2045	17484	SFJ	State Formal Notice of Violation issued	20-OCT-2014	State	-
2045	17485	SFJ	State Formal Notice of Violation issued	20-OCT-2014	State	-
2045	17486	SFJ	State Formal Notice of Violation issued	20-OCT-2014	State	-
2045	17487	SFJ	State Formal Notice of Violation issued	20-OCT-2014	State	-
2045	17488	SFJ	State Formal Notice of Violation issued	20-OCT-2014	State	-
2045	17481	SFJ	State Formal Notice of Violation issued	20-OCT-2014	State	-
2045	17480	SFJ	State Formal Notice of Violation issued	20-OCT-2014	State	-
2045	17479	SFJ	State Formal Notice of Violation issued	20-OCT-2014	State	-
2045	17478	SFJ	State Formal Notice of Violation issued	20-OCT-2014	State	-
2045	17477	SFJ	State Formal Notice of Violation issued	20-OCT-2014	State	-
2045	17476	SFJ	State Formal Notice of Violation issued	20-OCT-2014	State	-
2045	17475	SFJ	State Formal Notice of Violation issued	20-OCT-2014	State	-
2045	17474	SFJ	State Formal Notice of Violation issued	20-OCT-2014	State	-
2045	17473	SFJ	State Formal Notice of Violation issued	20-OCT-2014	State	-
2045	17472	SFJ	State Formal Notice of Violation issued	20-OCT-2014	State	-
2045	17471	SFJ	State Formal Notice of Violation issued	20-OCT-2014	State	-
2045	17470	SFJ	State Formal Notice of Violation issued	20-OCT-2014	State	-
2045	17468	SFJ	State Formal Notice of Violation issued	20-OCT-2014	State	-
2045	17469	SFJ	State Formal Notice of Violation issued	20-OCT-2014	State	-
2036	17455	SFM	State Administrative Penalty assessed	28-MAR-2014	State	-
2036	17454	SFM	State Administrative Penalty assessed	28-MAR-2014	State	-
2024	17456	SOX	State Compliance achieved	30-JAN-2013	State	-
1307	11806	SOX	State Compliance achieved	26-NOV-2006	State	-
1406	11906	SOX	State Compliance achieved	27-SEP-2006	State	-
2019	11706	SOX	State Compliance achieved	11-JUL-2006	State	-

1 - 40 of 40

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WELL 5	3989	Yes	Well	Ground water	Other	Inactive
WELL 6	3990	Yes	Well	Ground water	Permanent	Inactive
WELL 8	3991	Yes	Well	Ground water	Permanent	Active
WELL 7	3988	Yes	Well	Ground water	Permanent	Active
WELL 3	3987	Yes	Well	Ground water	Permanent	Active
WELL 2	3986	Yes	Well	Ground water	Permanent	Active
WELL 1	3961	Yes	Well	Ground water	Permanent	Active
WELL 6R	37487	Yes	Well	Ground water	Permanent	Active
DISTRIBUTION SYSTEM	16422	No	Distribution System/Zone	-	-	Active
HISTORICAL SAMPLING STATION	25011	No	Sampling Station	-	-	Active
ROCKY BROOK ROAD WTP	592	No	Treatment Plant	-	-	Active
OLD CRANBURY RD WTP	603	No	Treatment Plant	-	-	Active
TWIN RIVERS DRIVE WTP	605	No	Treatment Plant	-	-	Active
CONOVER RD. TP/ WELL 8	606	No	Treatment Plant	-	-	Active
WILTSHIRE DRIVE WTP	604	No	Treatment Plant	-	-	Inactive

1 - 15 of 15

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
ROCKY BROOK ROAD WTP	592	pH Adjustment	Corrosion control
ROCKY BROOK ROAD WTP	592	Fluoridation	Other
ROCKY BROOK ROAD WTP	592	Gaseous Chlorination, Post	Disinfection
OLD CRANBURY RD WTP	603	Gaseous Chlorination, Post	Disinfection
OLD CRANBURY RD WTP	603	Fluoridation	Other
OLD CRANBURY RD WTP	603	Aeration, Cascade	Iron removal
OLD CRANBURY RD WTP	603	Filtered	Iron removal
OLD CRANBURY RD WTP	603	Hypochlorination, Pre	Disinfection
OLD CRANBURY RD WTP	603	Hypochlorination, Post	Disinfection
OLD CRANBURY RD WTP	603	Hypochlorination, Pre	Iron removal
WILTSHIRE DRIVE WTP	604	pH Adjustment	Corrosion control
WILTSHIRE DRIVE WTP	604	Gaseous Chlorination, Pre	Disinfection
WILTSHIRE DRIVE WTP	604	Aeration, Cascade	Iron removal
WILTSHIRE DRIVE WTP	604	Sedimentation	Iron removal
WILTSHIRE DRIVE WTP	604	Fluoridation	Other
WILTSHIRE DRIVE WTP	604	Filtered	Iron removal
TWIN RIVERS DRIVE WTP	605	pH Adjustment	Corrosion control
TWIN RIVERS DRIVE WTP	605	Gaseous Chlorination, Pre	Disinfection
TWIN RIVERS DRIVE WTP	605	Fluoridation	Other
TWIN RIVERS DRIVE WTP	605	Filtered	Iron removal
CONOVER RD. TP/ WELL 8	606	Aeration, Slat Tray	Manganese removal
CONOVER RD. TP/ WELL 8	606	Filtration, Pressure Sand	Iron removal
CONOVER RD. TP/ WELL 8	606	pH Adjustment	Corrosion control
CONOVER RD. TP/ WELL 8	606	Fluoridation	Other
CONOVER RD. TP/ WELL 8	606	Hypochlorination, Post	Disinfection
CONOVER RD. TP/ WELL 8	606	Hypochlorination, Pre	Iron removal

1 - 26 of 26

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.

Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Nav Menu

Your Drinking Water Query results from SDWIS Fed Reporting Services

Note

PWS Violation

Violations

Column Actions

Enforcement Actions

Enforcement Actions

Column Actions

PWS Facilities

All Facilities

Column Actions

PWS Treatment Processes

Treatment Processes

Column Actions