Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	WI4600446
PWS Name	PLYMOUTH UTILITIES
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	8964
County Served	Sheboygan

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	Nitrate Rule	Nitrate	2400323	Returned to Compliance	01-APR-2024	30-JUN-2024	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	1500298	Returned to Compliance	01-APR-2015	30-JUN-2015	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	1500295	Returned to Compliance	01-APR-2015	30-JUN-2015	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	1500296	Returned to Compliance	01-APR-2015	30-JUN-2015	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	1500314	Returned to Compliance	01-APR-2015	30-JUN-2015	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	1500313	Returned to Compliance	01-APR-2015	30-JUN-2015	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	1500312	Returned to Compliance	01-APR-2015	30-JUN-2015	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	1500311	Returned to Compliance	01-APR-2015	30-JUN-2015	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	1500310	Returned to Compliance	01-APR-2015	30-JUN-2015	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	1500309	Returned to Compliance	01-APR-2015	30-JUN-2015	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	1500308	Returned to Compliance	01-APR-2015	30-JUN-2015	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	1500307	Returned to Compliance	01-APR-2015	30-JUN-2015	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	1500306	Returned to Compliance	01-APR-2015	30-JUN-2015	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	1500305	Returned to Compliance	01-APR-2015	30-JUN-2015	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	1500304	Returned to Compliance	01-APR-2015	30-JUN-2015	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	1500303	Returned to Compliance	01-APR-2015	30-JUN-2015	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	1500302	Returned to Compliance	01-APR-2015	30-JUN-2015	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Vinyl chloride	1500301	Returned to Compliance	01-APR-2015	30-JUN-2015	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	1500300	Returned to Compliance	01-APR-2015	30-JUN-2015	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	1500299	Returned to Compliance	01-APR-2015	30-JUN-2015	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	1500315	Returned to Compliance	01-APR-2015	30-JUN-2015	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Xylenes, Total	1500297	Returned to Compliance	01-APR-2015	30-JUN-2015	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	1200293	Returned to Compliance	01-OCT-2012	-	No
TT	OCCT/SOWT Study/Recommendation	Lead and Copper Rule	Lead and Copper Rule	1200288	Returned to Compliance	01-JAN-2012	-	Yes
MR	Monitoring, Regular	Inorganic Chemicals	CYANIDE	0300101	Returned to Compliance	01-JAN-2002	30-SEP-2002	No
MR	Monitoring, Regular	Inorganic Chemicals	CYANIDE	0300139	Returned to Compliance	01-JAN-2002	30-SEP-2002	No
TT	Public Education	Lead and Copper Rule	Lead and Copper Rule	9500255	Returned to Compliance	01-JAN-1993	-	Yes
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	93V0002	Returned to Compliance	01-JUL-1992	14-JAN-1993	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	9300254	Returned to Compliance	01-JUL-1992	-	No
MR	Water Quality Parameter M/R	Lead and Copper Rule	Lead and Copper Rule	93V0001	Returned to Compliance	01-JUL-1992	31-DEC-1992	No

1 - 30 of 30

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
2500095	2400323	SIF	State Public Notification received	23-JUN-2025	State	-
1600088	1500297	SFG	State Public Notification issued	07-JUN-2016	State	-
1600088	1500298	SFG	State Public Notification issued	07-JUN-2016	State	-
1600088	1500299	SFG	State Public Notification issued	07-JUN-2016	State	-
1600088	1500300	SFG	State Public Notification issued	07-JUN-2016	State	-
1600088	1500301	SFG	State Public Notification issued	07-JUN-2016	State	-
1600088	1500302	SFG	State Public Notification issued	07-JUN-2016	State	-
1600088	1500303	SFG	State Public Notification issued	07-JUN-2016	State	-
1600088	1500304	SFG	State Public Notification issued	07-JUN-2016	State	-
1600088	1500305	SFG	State Public Notification issued	07-JUN-2016	State	-
1600088	1500306	SFG	State Public Notification issued	07-JUN-2016	State	-
1600088	1500307	SFG	State Public Notification issued	07-JUN-2016	State	-
1600088	1500308	SFG	State Public Notification issued	07-JUN-2016	State	-
1600088	1500309	SFG	State Public Notification issued	07-JUN-2016	State	-
1600088	1500310	SFG	State Public Notification issued	07-JUN-2016	State	-
1600088	1500311	SFG	State Public Notification issued	07-JUN-2016	State	-
1600088	1500312	SFG	State Public Notification issued	07-JUN-2016	State	-
1600088	1500313	SFG	State Public Notification issued	07-JUN-2016	State	-
1600088	1500314	SFG	State Public Notification issued	07-JUN-2016	State	-
1600088	1500315	SFG	State Public Notification issued	07-JUN-2016	State	-
1600088	1500295	SFG	State Public Notification issued	07-JUN-2016	State	-
1600088	1500296	SFG	State Public Notification issued	07-JUN-2016	State	-
1400083	1200293	SOX	State Compliance achieved	07-DEC-2012	State	-
1300074	9300254	SFL	State Administrative/Compliance Order without penalty issued	06-SEP-2012	State	-
1300073	9500255	SFL	State Administrative/Compliance Order without penalty issued	06-SEP-2012	State	-
1400079	1200288	SFL	State Administrative/Compliance Order without penalty issued	06-SEP-2012	State	-
0300009	0300101	SOX	State Compliance achieved	22-OCT-2002	State	-
0300012	0300139	SOX	State Compliance achieved	22-OCT-2002	State	-
93E0002	93V0001	SOX	State Compliance achieved	14-JAN-1993	State	RTC PB/CU M&R PLYMOUTH
93E0002	93V0002	SOX	State Compliance achieved	14-JAN-1993	State	RTC PB/CU M&R PLYMOUTH

1 - 30 of 30

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
BH032	10	Yes	Well	Ground water	Permanent	Active
BH031	9	Yes	Well	Ground water	Permanent	Inactive
BH036	14	Yes	Well	Ground water	Permanent	Inactive
BH030	8	Yes	Well	Ground water	Permanent	Active
WQ175	17	Yes	Well	Ground water	Permanent	Active
BH040	15	Yes	Well	Ground water	Permanent	Active
BH035	13	Yes	Well	Ground water	Permanent	Active
BH034	12	Yes	Well	Ground water	Permanent	Active
BH033	11	Yes	Well	Ground water	Permanent	Active
46004464	46004464	No	Distribution System/Zone	-	-	Active
BH032	10T	No	Treatment Plant	-	-	Active
BH033	11T	No	Treatment Plant	-	-	Active
BH034	12T	No	Treatment Plant	-	-	Active
BH035	13T	No	Treatment Plant	-	-	Active
BH040	15T	No	Treatment Plant	-	-	Active
WQ175	17T	No	Treatment Plant	-	-	Active
BH030	8T	No	Treatment Plant	-	-	Active

1 - 17 of 17

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
BH032	10T	Hypochlorination, Post	Disinfection
BH032	10T	Inhibitor, Polyphosphate	Corrosion control
BH033	11T	Hypochlorination, Post	Disinfection
BH033	11T	Inhibitor, Polyphosphate	Corrosion control
BH034	12T	Hypochlorination, Post	Disinfection
BH034	12T	Inhibitor, Polyphosphate	Corrosion control
BH035	13T	Hypochlorination, Post	Disinfection
BH035	13T	Inhibitor, Polyphosphate	Corrosion control
BH040	15T	Hypochlorination, Post	Disinfection
BH040	15T	Inhibitor, Polyphosphate	Corrosion control
WQ175	17T	Filtration, Pressure Sand	Iron removal
WQ175	17T	Hypochlorination, Pre	Disinfection
WQ175	17T	Inhibitor, Polyphosphate	Corrosion control
BH030	8T	Hypochlorination, Post	Disinfection
BH030	8T	Inhibitor, Polyphosphate	Corrosion control

1 - 15 of 15

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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