Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	WI2650056
PWS Name	WHITEWATER WATERWORKS
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	14000
County Served	Walworth

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
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	2400162	Returned to Compliance	01-SEP-2024	30-SEP-2024	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	2500183	Returned to Compliance	01-JAN-2024	31-DEC-2024	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	1400154	Returned to Compliance	01-DEC-2013	31-DEC-2013	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	1400153	Returned to Compliance	01-OCT-2013	31-DEC-2013	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	1400156	Returned to Compliance	20-FEB-2013	-	No
MR	Monitoring, Source Water (GWR)	Ground Water Rule	E. COLI	1400155	Returned to Compliance	20-FEB-2013	-	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	0800151	Returned to Compliance	01-OCT-2007	31-DEC-2007	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	0800152	Returned to Compliance	01-OCT-2007	31-DEC-2007	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	0300013	Returned to Compliance	01-JUL-2003	-	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	9800002	Known	01-JUL-1998	31-JUL-1998	Yes
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	9600001	Returned to Compliance	01-JUL-1996	31-JUL-1996	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	9400108	Returned to Compliance	01-SEP-1994	30-SEP-1994	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	9400107	Returned to Compliance	01-AUG-1994	31-AUG-1994	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	9412547	Known	01-JUN-1994	30-JUN-1994	Yes
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	9500132	Returned to Compliance	01-JAN-1994	31-DEC-1994	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	9500112	Returned to Compliance	01-JAN-1994	31-DEC-1994	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	9500113	Returned to Compliance	01-JAN-1994	31-DEC-1994	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Xylenes, Total	9500124	Returned to Compliance	01-JAN-1994	31-DEC-1994	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	9500125	Returned to Compliance	01-JAN-1994	31-DEC-1994	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	9500150	Returned to Compliance	01-JAN-1994	31-DEC-1994	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	9500149	Returned to Compliance	01-JAN-1994	31-DEC-1994	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	9500148	Returned to Compliance	01-JAN-1994	31-DEC-1994	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	9500147	Returned to Compliance	01-JAN-1994	31-DEC-1994	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	9500146	Returned to Compliance	01-JAN-1994	31-DEC-1994	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	9500145	Returned to Compliance	01-JAN-1994	31-DEC-1994	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	9500143	Returned to Compliance	01-JAN-1994	31-DEC-1994	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	9500141	Returned to Compliance	01-JAN-1994	31-DEC-1994	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	9500140	Returned to Compliance	01-JAN-1994	31-DEC-1994	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	9500139	Returned to Compliance	01-JAN-1994	31-DEC-1994	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	9500138	Returned to Compliance	01-JAN-1994	31-DEC-1994	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	9500137	Returned to Compliance	01-JAN-1994	31-DEC-1994	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	9500136	Returned to Compliance	01-JAN-1994	31-DEC-1994	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	9500134	Returned to Compliance	01-JAN-1994	31-DEC-1994	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Vinyl chloride	9500131	Returned to Compliance	01-JAN-1994	31-DEC-1994	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	9500130	Returned to Compliance	01-JAN-1994	31-DEC-1994	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	9500129	Returned to Compliance	01-JAN-1994	31-DEC-1994	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	9303809	Returned to Compliance	01-JUL-1993	31-JUL-1993	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	9201808	Known	01-DEC-1991	31-DEC-1991	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	9201657	Known	01-NOV-1991	30-NOV-1991	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	9101069	Known	01-AUG-1991	31-AUG-1991	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	9100911	Known	01-JUL-1991	31-JUL-1991	Yes

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Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
2500073	2400162	SIF	State Public Notification received	17-JUN-2025	State	-
2500072	2500183	SIF	State Public Notification received	16-JUN-2025	State	-
1500053	1400154	SIF	State Public Notification received	27-JUN-2014	State	-
1500053	1400153	SIF	State Public Notification received	27-JUN-2014	State	-
1400051	1400156	SOX	State Compliance achieved	22-JUN-2014	State	-
1400050	1400155	SIF	State Public Notification received	22-JUN-2014	State	-
0800040	0800151	SFG	State Public Notification issued	01-JUL-2008	State	-
0800043	0800152	SFG	State Public Notification issued	01-JUL-2008	State	-
0400016	0300013	SIA	State Violation/Reminder Notice	30-DEC-2003	State	-
9800010	9800002	SIF	State Public Notification received	27-AUG-1998	State	-
9600030	9500150	SOX	State Compliance achieved	04-SEP-1996	State	-
9600026	9400108	SIF	State Public Notification received	20-AUG-1996	State	-
9600003	9600001	SIF	State Public Notification received	20-AUG-1996	State	-
9600022	9400107	SIA	State Violation/Reminder Notice	06-AUG-1996	State	-
9500027	9500131	SOX	State Compliance achieved	28-JUN-1995	State	-
9500027	9500147	SOX	State Compliance achieved	28-JUN-1995	State	-
9500027	9500149	SOX	State Compliance achieved	28-JUN-1995	State	-
9500027	9500112	SOX	State Compliance achieved	28-JUN-1995	State	-
9500027	9500113	SOX	State Compliance achieved	28-JUN-1995	State	-
9500027	9500124	SOX	State Compliance achieved	28-JUN-1995	State	-
9500027	9500125	SOX	State Compliance achieved	28-JUN-1995	State	-
9500027	9500129	SOX	State Compliance achieved	28-JUN-1995	State	-
9500027	9500130	SOX	State Compliance achieved	28-JUN-1995	State	-
9500027	9500148	SOX	State Compliance achieved	28-JUN-1995	State	-
9500027	9500132	SOX	State Compliance achieved	28-JUN-1995	State	-
9500027	9500134	SOX	State Compliance achieved	28-JUN-1995	State	-
9500027	9500136	SOX	State Compliance achieved	28-JUN-1995	State	-
9500027	9500137	SOX	State Compliance achieved	28-JUN-1995	State	-
9500027	9500138	SOX	State Compliance achieved	28-JUN-1995	State	-
9500027	9500139	SOX	State Compliance achieved	28-JUN-1995	State	-
9500027	9500140	SOX	State Compliance achieved	28-JUN-1995	State	-
9500027	9500141	SOX	State Compliance achieved	28-JUN-1995	State	-
9500027	9500143	SOX	State Compliance achieved	28-JUN-1995	State	-
9500027	9500145	SOX	State Compliance achieved	28-JUN-1995	State	-
9500027	9500146	SOX	State Compliance achieved	28-JUN-1995	State	-
9411174	9412547	SIE	State Public Notification requested	23-JUN-1994	State	-
9305467	9303809	SOX	State Compliance achieved	31-AUG-1993	State	-
9201497	9201657	SIF	State Public Notification received	30-DEC-1991	State	-
9201498	9201808	SIA	State Violation/Reminder Notice	10-DEC-1991	State	-
9100871	9101069	SIA	State Violation/Reminder Notice	03-OCT-1991	State	-

1 - 40 of 40

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
BH192	5	Yes	Well	Ground water	Permanent	Active
LJ862	9	Yes	Well	Ground water	Permanent	Active
BH195	8	Yes	Well	Ground water	Permanent	Active
BH194	7	Yes	Well	Ground water	Permanent	Active
BH193	6	Yes	Well	Ground water	Permanent	Active
26500562	26500562	No	Distribution System/Zone	-	-	Active
BH192	5T	No	Treatment Plant	-	-	Active
BH193	6T	No	Treatment Plant	-	-	Active
BH194	7T	No	Treatment Plant	-	-	Active
BH195	8T	No	Treatment Plant	-	-	Active
LJ862	9T	No	Treatment Plant	-	-	Active

1 - 11 of 11

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
BH192	5T	Filtration, Pressure Sand	Iron removal
BH192	5T	Fluoridation	Other
BH192	5T	Hypochlorination, Post	Disinfection
BH193	6T	Filtration, Pressure Sand	Iron removal
BH193	6T	Fluoridation	Other
BH193	6T	Hypochlorination, Post	Disinfection
BH194	7T	Filtration, Pressure Sand	Iron removal
BH194	7T	Fluoridation	Other
BH194	7T	Hypochlorination, Post	Disinfection
BH195	8T	Filtration, Pressure Sand	Iron removal
BH195	8T	Fluoridation	Other
BH195	8T	Hypochlorination, Post	Disinfection
LJ862	9T	Filtration, Pressure Sand	Iron removal
LJ862	9T	Fluoridation	Other
LJ862	9T	Hypochlorination, Post	Disinfection

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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