Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	WI2520202
PWS Name	WATERFORD WATERWORKS
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	5368
County Served	Racine

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
TT	LSL Inventory	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	2500223	Returned to Compliance	17-OCT-2024	-	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	2500224	Open	17-OCT-2024	-	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	2400208	Returned to Compliance	01-JUL-2024	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	2400207	Returned to Compliance	01-JUL-2024	-	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	2100202	Returned to Compliance	01-FEB-2021	-	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	2000199	Returned to Compliance	01-JUL-2020	-	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	2100200	Returned to Compliance	01-JAN-2020	31-DEC-2020	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	2100201	Returned to Compliance	01-JAN-2020	31-DEC-2020	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	1900197	Returned to Compliance	01-JUL-2019	-	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	1900198	Returned to Compliance	01-JUL-2019	-	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	1800195	Returned to Compliance	01-JAN-2017	31-DEC-2017	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	1800196	Returned to Compliance	01-JAN-2017	31-DEC-2017	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	0700173	Known	01-APR-2007	30-JUN-2007	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	0700170	Known	01-APR-2007	30-JUN-2007	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	0700169	Known	01-APR-2007	30-JUN-2007	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	0700172	Known	01-APR-2007	30-JUN-2007	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	0700171	Known	01-APR-2007	30-JUN-2007	No
MR	Monitoring, Check/Repeat/Confirmation	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	0200157	Returned to Compliance	12-MAR-2002	30-APR-2002	No
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	0200155	Returned to Compliance	01-JAN-2001	31-DEC-2001	Yes
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	0200156	Returned to Compliance	01-JAN-2001	31-DEC-2001	Yes
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	0200154	Returned to Compliance	01-JAN-2001	30-SEP-2001	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	0200151	Returned to Compliance	01-JAN-2001	30-SEP-2001	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	0200134	Returned to Compliance	01-JAN-2001	30-SEP-2001	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	0200152	Returned to Compliance	01-JAN-2001	30-SEP-2001	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	0200146	Returned to Compliance	01-JAN-2001	30-SEP-2001	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	0200147	Returned to Compliance	01-JAN-2001	30-SEP-2001	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	0200148	Returned to Compliance	01-JAN-2001	30-SEP-2001	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	0200138	Returned to Compliance	01-JAN-2001	30-SEP-2001	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	0200139	Returned to Compliance	01-JAN-2001	30-SEP-2001	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	0200140	Returned to Compliance	01-JAN-2001	30-SEP-2001	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	0200141	Returned to Compliance	01-JAN-2001	30-SEP-2001	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	0200142	Returned to Compliance	01-JAN-2001	30-SEP-2001	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	0200143	Returned to Compliance	01-JAN-2001	30-SEP-2001	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	0200144	Returned to Compliance	01-JAN-2001	30-SEP-2001	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	0200145	Returned to Compliance	01-JAN-2001	30-SEP-2001	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Vinyl chloride	0200149	Returned to Compliance	01-JAN-2001	30-SEP-2001	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	0200136	Returned to Compliance	01-JAN-2001	30-SEP-2001	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	0200137	Returned to Compliance	01-JAN-2001	30-SEP-2001	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	0200135	Returned to Compliance	01-JAN-2001	30-SEP-2001	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Xylenes, Total	0200150	Returned to Compliance	01-JAN-2001	30-SEP-2001	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	0200153	Returned to Compliance	01-JAN-2001	30-SEP-2001	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	0100105	Returned to Compliance	01-OCT-2000	31-DEC-2000	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	0100085	Returned to Compliance	01-OCT-2000	31-DEC-2000	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	0100103	Returned to Compliance	01-OCT-2000	31-DEC-2000	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	0100102	Returned to Compliance	01-OCT-2000	31-DEC-2000	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	0100101	Returned to Compliance	01-OCT-2000	31-DEC-2000	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	0100100	Returned to Compliance	01-OCT-2000	31-DEC-2000	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	0100099	Returned to Compliance	01-OCT-2000	31-DEC-2000	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	0100098	Returned to Compliance	01-OCT-2000	31-DEC-2000	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	0100097	Returned to Compliance	01-OCT-2000	31-DEC-2000	No

1 - 50 of 131

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
2500115	2500223	SOX	State Compliance achieved	18-JUL-2025	State	-
2400113	2400208	SIA	State Violation/Reminder Notice	05-SEP-2024	State	-
2400112	2400207	SIA	State Violation/Reminder Notice	05-SEP-2024	State	-
2300109	2100201	SOX	State Compliance achieved	03-AUG-2021	State	-
2300109	2100200	SOX	State Compliance achieved	03-AUG-2021	State	-
2100107	2100202	SOX	State Compliance achieved	13-MAY-2021	State	-
2100106	2000199	SOX	State Compliance achieved	26-APR-2021	State	-
1900100	1900197	SOX	State Compliance achieved	19-JUL-2019	State	-
1900101	1900198	SOX	State Compliance achieved	19-JUL-2019	State	-
1900097	1800195	SOX	State Compliance achieved	15-AUG-2018	State	-
1900097	1800196	SOX	State Compliance achieved	15-AUG-2018	State	-
0800074	0700173	SFG	State Public Notification issued	25-JUN-2008	State	-
0800074	0700172	SFG	State Public Notification issued	25-JUN-2008	State	-
0800074	0700171	SFG	State Public Notification issued	25-JUN-2008	State	-
0800074	0700169	SFG	State Public Notification issued	25-JUN-2008	State	-
0800074	0700170	SFG	State Public Notification issued	25-JUN-2008	State	-
0700065	9500164	SOX	State Compliance achieved	09-MAY-2007	State	-
0700064	9500165	SOX	State Compliance achieved	09-MAY-2007	State	-
0400046	0200156	SFL	State Administrative/Compliance Order without penalty issued	08-DEC-2003	State	-
0400043	0200155	SFL	State Administrative/Compliance Order without penalty issued	08-DEC-2003	State	-
0400040	0000034	SFL	State Administrative/Compliance Order without penalty issued	08-DEC-2003	State	-
0300036	0200157	SOX	State Compliance achieved	17-MAR-2003	State	-
0200028	0000107	SOX	State Compliance achieved	23-JUL-2002	State	-
0200037	0000056	SOX	State Compliance achieved	10-JUN-2002	State	-
0200037	0000057	SOX	State Compliance achieved	10-JUN-2002	State	-
0200037	0000058	SOX	State Compliance achieved	10-JUN-2002	State	-
0200037	0000059	SOX	State Compliance achieved	10-JUN-2002	State	-
0200037	0000060	SOX	State Compliance achieved	10-JUN-2002	State	-
0200037	0000061	SOX	State Compliance achieved	10-JUN-2002	State	-
0200037	0000062	SOX	State Compliance achieved	10-JUN-2002	State	-
0200037	0000063	SOX	State Compliance achieved	10-JUN-2002	State	-
0200037	0000064	SOX	State Compliance achieved	10-JUN-2002	State	-
0200037	0000065	SOX	State Compliance achieved	10-JUN-2002	State	-
0200037	0000066	SOX	State Compliance achieved	10-JUN-2002	State	-
0200037	0000067	SOX	State Compliance achieved	10-JUN-2002	State	-
0200037	0000068	SOX	State Compliance achieved	10-JUN-2002	State	-
0200037	0000069	SOX	State Compliance achieved	10-JUN-2002	State	-
0200037	0000070	SOX	State Compliance achieved	10-JUN-2002	State	-
0200037	0000071	SOX	State Compliance achieved	10-JUN-2002	State	-
0200037	0000072	SOX	State Compliance achieved	10-JUN-2002	State	-
0200037	0000073	SOX	State Compliance achieved	10-JUN-2002	State	-
0200037	0000074	SOX	State Compliance achieved	10-JUN-2002	State	-
0200037	0000075	SOX	State Compliance achieved	10-JUN-2002	State	-
0200037	0000076	SOX	State Compliance achieved	10-JUN-2002	State	-
0200037	0000077	SOX	State Compliance achieved	10-JUN-2002	State	-
0200037	0000078	SOX	State Compliance achieved	10-JUN-2002	State	-
0200037	0000079	SOX	State Compliance achieved	10-JUN-2002	State	-
0200037	0000080	SOX	State Compliance achieved	10-JUN-2002	State	-
0200037	0000081	SOX	State Compliance achieved	10-JUN-2002	State	-
0200037	0000082	SOX	State Compliance achieved	10-JUN-2002	State	-

1 - 50 of 130

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
BG745	1	Yes	Well	Ground water	Permanent	Active
BG746	2	Yes	Well	Ground water	Permanent	Inactive
RX226	5	Yes	Well	Ground water	Permanent	Active
MK471	4	Yes	Well	Ground water	Permanent	Active
LK017	3	Yes	Well	Ground water	Permanent	Active
25202023	25202023	No	Distribution System/Zone	-	-	Active
200	200	No	Other	-	-	Active
BG745	1T	No	Treatment Plant	-	-	Active
200	200T	No	Treatment Plant	-	-	Active
LK017	3T	No	Treatment Plant	-	-	Active
MK471	4T	No	Treatment Plant	-	-	Inactive
RX226	5T	No	Treatment Plant	-	-	Inactive

1 - 12 of 12

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
BG745	1T	Hypochlorination, Post	Disinfection
200	200T	Aeration, Packed Tower	Iron removal
200	200T	Filtration, Pressure Sand	Iron removal
200	200T	Hypochlorination, Post	Disinfection
LK017	3T	Hypochlorination, Post	Disinfection
MK471	4T	Hypochlorination, Post	Disinfection
RX226	5T	Hypochlorination, Post	Disinfection

1 - 7 of 7

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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