Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	SD4600291
PWS Name	SELBY
PWS Type	Community water system
Owner Type	Local government
Primary Source	Surface water purchased
Primacy Type	State
Is Wholesaler?	No
Population Served	645
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	2600130	Returned to Compliance	01-OCT-2025	31-OCT-2025	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	2400128	Returned to Compliance	01-DEC-2023	31-DEC-2023	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	2400129	Returned to Compliance	01-OCT-2023	31-DEC-2023	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	2200127	Returned to Compliance	01-OCT-2021	-	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	1900126	Returned to Compliance	01-AUG-2019	30-SEP-2019	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	1900125	Returned to Compliance	01-AUG-2019	30-SEP-2019	No
TT	Failure To Address Deficiency	Long Term 2 Enhanced Surface Water Treatment Rule	Long Term 2 Enhanced Surface Water Treatment Rule	1900124	Returned to Compliance	12-FEB-2019	-	Yes
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	1700123	Returned to Compliance	01-APR-2017	30-JUN-2017	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	1600122	Returned to Compliance	01-JAN-2016	31-MAR-2016	No
TT	Treatment Technique No Certif. Operator	Stage 1 Disinfectants and Disinfection Byproducts Rule	Stage 1 Disinfectants and Disinfection Byproducts Rule	1600121	Returned to Compliance	15-NOV-2015	-	Yes
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	1500120	Returned to Compliance	01-AUG-2015	30-SEP-2015	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	1500119	Returned to Compliance	01-AUG-2015	30-SEP-2015	No
TT	Treatment Technique No Certif. Operator	Stage 1 Disinfectants and Disinfection Byproducts Rule	Stage 1 Disinfectants and Disinfection Byproducts Rule	1500116	Returned to Compliance	01-FEB-2015	-	Yes
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	1500117	Returned to Compliance	01-JAN-2015	31-MAR-2015	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	1400114	Returned to Compliance	01-AUG-2014	30-SEP-2014	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	1400115	Returned to Compliance	01-AUG-2014	30-SEP-2014	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	1400112	Returned to Compliance	01-NOV-2013	30-NOV-2013	No
TT	Failure To Address Deficiency	Long Term 2 Enhanced Surface Water Treatment Rule	Long Term 2 Enhanced Surface Water Treatment Rule	1400118	Returned to Compliance	16-OCT-2013	-	Yes
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	1400113	Returned to Compliance	01-OCT-2013	31-DEC-2013	No
TT	Treatment Technique No Certif. Operator	Stage 1 Disinfectants and Disinfection Byproducts Rule	Stage 1 Disinfectants and Disinfection Byproducts Rule	1300111	Returned to Compliance	11-JUN-2013	-	Yes
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	0700110	Returned to Compliance	01-JUL-2007	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	0300109	Returned to Compliance	01-JUL-2003	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	0000108	Returned to Compliance	01-JUL-2000	21-JUL-2000	No
Other	Notification, Public	Miscellaneous Other Rules	-	0000107	Known	14-NOV-1999	13-DEC-1999	No
Other	Notification, Public	Lead and Copper Rule	Lead and Copper Rule	0000106	Known	21-SEP-1999	20-OCT-1999	No
Other	Notification, Public	Lead and Copper Rule	Lead and Copper Rule	0000105	Known	20-SEP-1999	19-OCT-1999	No
Other	Notification, Public	Lead and Copper Rule	Lead and Copper Rule	0000104	Known	19-SEP-1999	18-OCT-1999	No
MR	Water Quality Parameter M/R	Lead and Copper Rule	Lead and Copper Rule	9900101	Returned to Compliance	01-JAN-1999	30-JUN-1999	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	9900103	Returned to Compliance	01-JAN-1999	03-NOV-1999	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	8015809	Known	01-JUL-1976	30-JUN-1980	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	8015810	Known	01-JUL-1976	30-JUN-1980	No

1 - 31 of 31

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
2600066	2600130	SOX	State Compliance achieved	01-DEC-2025	State	-
2400063	2400128	SOX	State Compliance achieved	19-DEC-2024	State	-
2400062	2400129	SOX	State Compliance achieved	01-OCT-2024	State	-
2200059	2200127	SOX	State Compliance achieved	30-SEP-2022	State	-
1900057	1900126	SOX	State Compliance achieved	02-SEP-2020	State	-
1900056	1900125	SOX	State Compliance achieved	02-SEP-2020	State	-
1600049	1600121	SOX	State Compliance achieved	22-AUG-2019	State	-
1900050	1900124	SOX	State Compliance achieved	22-AUG-2019	State	-
1700055	1700123	SOX	State Compliance achieved	12-JUL-2018	State	-
1600040	1600122	SOX	State Compliance achieved	10-JAN-2017	State	-
1400042	1400115	SOX	State Compliance achieved	06-SEP-2016	State	-
1500041	1500120	SOX	State Compliance achieved	06-SEP-2016	State	-
1500043	1500119	SOX	State Compliance achieved	06-SEP-2016	State	-
1400044	1400114	SOX	State Compliance achieved	06-SEP-2016	State	-
1500032	1500117	SOX	State Compliance achieved	08-OCT-2015	State	-
1500027	1500116	SOX	State Compliance achieved	12-MAR-2015	State	-
1400022	1400113	SOX	State Compliance achieved	08-APR-2014	State	-
1400031	1400118	SOX	State Compliance achieved	30-JAN-2014	State	-
1400028	1400112	SIF	State Public Notification received	08-JAN-2014	State	-
1300019	1300111	SOX	State Compliance achieved	24-OCT-2013	State	-
0700017	0700110	SOX	State Compliance achieved	02-AUG-2007	State	-
0300015	0300109	SOX	State Compliance achieved	04-SEP-2003	State	-
0000013	0000108	SOX	State Compliance achieved	21-JUL-2000	State	-
9900011	9900101	SOX	State Compliance achieved	31-DEC-1999	State	-
9900009	9900103	SFG	State Public Notification issued	14-DEC-1999	State	-

1 - 25 of 25

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WEB RWS	003	Yes	Consecutive Connection	Surface water	Permanent	Active
SOUTH	002	Yes	Well	Ground water	Other	Inactive
NORTH	001	Yes	Well	Ground water	Other	Inactive
1 ES 50000	005	No	Storage	-	-	Active
1 GS 100000	007	No	Storage	-	-	Active
2 GC 40000 EACH	006	No	Storage	-	-	Inactive
WEB TREATMENT POINT	004	No	Treatment Plant	-	-	Active
TREAT SITE FOR WELLS	008	No	Treatment Plant	-	-	Inactive

1 - 8 of 8

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
WEB TREATMENT POINT	004	Inhibitor, Polyphosphate	Corrosion control
TREAT SITE FOR WELLS	008	Hypochlorination, Post	Disinfection
TREAT SITE FOR WELLS	008	Inhibitor, Polyphosphate	Corrosion control

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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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