Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	MS0450016
PWS Name	WEST MADISON UTL DIST
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	1287
County Served	Madison

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 and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	634681	Returned to Compliance	01-JAN-2024	31-DEC-2024	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	634680	Returned to Compliance	01-JAN-2024	31-DEC-2024	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	634679	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	634678	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	634632	Returned to Compliance	01-OCT-2012	31-DEC-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	634633	Returned to Compliance	01-OCT-2012	31-DEC-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	634627	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	634630	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	634625	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	634631	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	634626	Returned to Compliance	01-JUL-2012	30-SEP-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	634624	Returned to Compliance	01-APR-2012	30-JUN-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	634622	Returned to Compliance	01-APR-2012	30-JUN-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	634617	Returned to Compliance	01-JAN-2012	31-MAR-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	634619	Returned to Compliance	01-JAN-2012	31-MAR-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	634618	Returned to Compliance	01-JAN-2012	31-MAR-2012	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	634610	Returned to Compliance	01-OCT-2011	31-DEC-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	634611	Returned to Compliance	01-OCT-2011	31-DEC-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	634609	Returned to Compliance	01-OCT-2011	31-DEC-2011	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	634512	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Source Water (GWR)	Ground Water Rule	E. COLI	634635	Returned to Compliance	01-JUL-2011	-	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	634605	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	634607	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	634606	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	634589	Returned to Compliance	01-APR-2011	30-JUN-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	634591	Returned to Compliance	01-APR-2011	30-JUN-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	634590	Returned to Compliance	01-APR-2011	30-JUN-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	634581	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	634583	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	634582	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	634573	Returned to Compliance	01-OCT-2010	31-DEC-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	634575	Returned to Compliance	01-OCT-2010	31-DEC-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	634574	Returned to Compliance	01-OCT-2010	31-DEC-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	634561	Returned to Compliance	01-JUL-2010	30-SEP-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	634563	Returned to Compliance	01-JUL-2010	30-SEP-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	634562	Returned to Compliance	01-JUL-2010	30-SEP-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	634593	Returned to Compliance	01-APR-2010	30-JUN-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	634595	Returned to Compliance	01-APR-2010	30-JUN-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	634594	Returned to Compliance	01-APR-2010	30-JUN-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	634553	Returned to Compliance	01-JAN-2010	31-MAR-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	634555	Returned to Compliance	01-JAN-2010	31-MAR-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	634559	Returned to Compliance	01-JAN-2010	31-MAR-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	634558	Returned to Compliance	01-JAN-2010	31-MAR-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	634554	Returned to Compliance	01-JAN-2010	31-MAR-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	634557	Returned to Compliance	01-JAN-2010	31-MAR-2010	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	634549	Returned to Compliance	01-OCT-2009	31-DEC-2009	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	634547	Returned to Compliance	01-OCT-2009	31-DEC-2009	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	634551	Returned to Compliance	01-OCT-2009	31-DEC-2009	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	634546	Returned to Compliance	01-OCT-2009	31-DEC-2009	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	634550	Returned to Compliance	01-OCT-2009	31-DEC-2009	No

1 - 50 of 106

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
46	634678	SOX	State Compliance achieved	05-MAY-2025	State	-
46	634681	SOX	State Compliance achieved	05-MAY-2025	State	-
46	634680	SOX	State Compliance achieved	05-MAY-2025	State	-
46	634679	SOX	State Compliance achieved	05-MAY-2025	State	-
40	634617	SIF	State Public Notification received	28-JUN-2013	State	-
40	634618	SIF	State Public Notification received	28-JUN-2013	State	-
40	634619	SIF	State Public Notification received	28-JUN-2013	State	-
40	634622	SIF	State Public Notification received	28-JUN-2013	State	-
40	634624	SIF	State Public Notification received	28-JUN-2013	State	-
40	634625	SIF	State Public Notification received	28-JUN-2013	State	-
40	634626	SIF	State Public Notification received	28-JUN-2013	State	-
40	634627	SIF	State Public Notification received	28-JUN-2013	State	-
40	634630	SIF	State Public Notification received	28-JUN-2013	State	-
40	634631	SIF	State Public Notification received	28-JUN-2013	State	-
40	634632	SIF	State Public Notification received	28-JUN-2013	State	-
40	634633	SIF	State Public Notification received	28-JUN-2013	State	-
13	634558	SOX	State Compliance achieved	30-SEP-2012	State	-
13	634559	SOX	State Compliance achieved	30-SEP-2012	State	-
14	634561	SOX	State Compliance achieved	30-SEP-2012	State	-
14	634562	SOX	State Compliance achieved	30-SEP-2012	State	-
14	634563	SOX	State Compliance achieved	30-SEP-2012	State	-
15	634573	SOX	State Compliance achieved	30-SEP-2012	State	-
15	634574	SOX	State Compliance achieved	30-SEP-2012	State	-
15	634575	SOX	State Compliance achieved	30-SEP-2012	State	-
16	634581	SOX	State Compliance achieved	30-SEP-2012	State	-
16	634582	SOX	State Compliance achieved	30-SEP-2012	State	-
16	634583	SOX	State Compliance achieved	30-SEP-2012	State	-
17	634589	SOX	State Compliance achieved	30-SEP-2012	State	-
17	634590	SOX	State Compliance achieved	30-SEP-2012	State	-
17	634591	SOX	State Compliance achieved	30-SEP-2012	State	-
18	634593	SOX	State Compliance achieved	30-SEP-2012	State	-
18	634594	SOX	State Compliance achieved	30-SEP-2012	State	-
18	634595	SOX	State Compliance achieved	30-SEP-2012	State	-
19	634605	SOX	State Compliance achieved	30-SEP-2012	State	-
19	634606	SOX	State Compliance achieved	30-SEP-2012	State	-
19	634607	SOX	State Compliance achieved	30-SEP-2012	State	-
20	634609	SOX	State Compliance achieved	30-SEP-2012	State	-
20	634610	SOX	State Compliance achieved	30-SEP-2012	State	-
20	634611	SOX	State Compliance achieved	30-SEP-2012	State	-
8	634513	SOX	State Compliance achieved	30-SEP-2012	State	-
8	634514	SOX	State Compliance achieved	30-SEP-2012	State	-
8	634515	SOX	State Compliance achieved	30-SEP-2012	State	-
9	634525	SOX	State Compliance achieved	30-SEP-2012	State	-
9	634526	SOX	State Compliance achieved	30-SEP-2012	State	-
9	634527	SOX	State Compliance achieved	30-SEP-2012	State	-
10	634533	SOX	State Compliance achieved	30-SEP-2012	State	-
10	634534	SOX	State Compliance achieved	30-SEP-2012	State	-
10	634535	SOX	State Compliance achieved	30-SEP-2012	State	-
11	634537	SOX	State Compliance achieved	30-SEP-2012	State	-
11	634538	SOX	State Compliance achieved	30-SEP-2012	State	-

1 - 50 of 106

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WELL WL003	36073	Yes	Well	Ground water	Emergency	Active
WELL WL002	36059	Yes	Well	Ground water	Permanent	Inactive
WELL WL001	36058	Yes	Well	Ground water	Permanent	Inactive
WELL WL004	40543	Yes	Well	Ground water	Permanent	Active
DISTRIBUTION DS000	38196	No	Distribution System/Zone	-	-	Active
STAGE 2 DBP	43435	No	Distribution System/Zone	-	-	Active
150K ELEV TANK	43240	No	Storage	-	-	Active
TREATMENT FACILITY TF103	32737	No	Treatment Plant	-	-	Active
TREATMENT FACILITY TF104	40544	No	Treatment Plant	-	-	Active
TREATMENT FACILITY TF101	32726	No	Treatment Plant	-	-	Inactive
TREATMENT FACILITY TF102	32727	No	Treatment Plant	-	-	Inactive

1 - 11 of 11

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TREATMENT FACILITY TF101	32726	Gaseous Chlorination, Post	Disinfection
TREATMENT FACILITY TF103	32737	Gaseous Chlorination, Post	Disinfection
TREATMENT FACILITY TF104	40544	Gaseous Chlorination, Post	Disinfection
TREATMENT FACILITY TF104	40544	Fluoridation	Other

1 - 4 of 4

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