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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.

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Violations

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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
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	1076032	Open	24-OCT-2025	-	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	1076031	Returned to Compliance	09-OCT-2025	-	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	1076028	Known	01-JUN-2025	30-JUN-2025	No
TT	LSL Inventory	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	1076027	Open	17-OCT-2024	-	Yes
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	1076025	Returned to Compliance	01-SEP-2024	30-SEP-2024	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	1076017	Open	01-JUL-2024	-	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	1076002	Open	14-NOV-2018	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	1075998	Returned to Compliance	01-JUL-2018	-	No
MCL	Maximum Contaminant Level Violation, Acute (TCR)	Total Coliform Rule	Coliform (TCR)	1074894	Returned to Compliance	01-AUG-1994	31-AUG-1994	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	1074994	Returned to Compliance	01-AUG-1994	31-AUG-1994	Yes
MCL	Maximum Contaminant Level Violation, Acute (TCR)	Total Coliform Rule	Coliform (TCR)	1075293	Returned to Compliance	01-JUN-1993	30-JUN-1993	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	1075393	Returned to Compliance	01-JUN-1993	30-JUN-1993	Yes
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	1075193	Returned to Compliance	01-DEC-1992	31-DEC-1992	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	1075093	Returned to Compliance	01-OCT-1992	31-OCT-1992	Yes
MR	Monitoring, Regular	Synthetic Organic Chemicals	BHC-GAMMA	1075592	Returned to Compliance	01-JAN-1992	31-DEC-1992	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Toxaphene	1075792	Returned to Compliance	01-JAN-1992	31-DEC-1992	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4-D	1075892	Returned to Compliance	01-JAN-1992	31-DEC-1992	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4,5-TP	1075992	Returned to Compliance	01-JAN-1992	31-DEC-1992	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endrin	1075492	Returned to Compliance	01-JAN-1992	31-DEC-1992	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Methoxychlor	1075692	Returned to Compliance	01-JAN-1992	31-DEC-1992	No

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Enforcement Actions

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Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
3335	1076028	SFM	State Administrative Penalty assessed	10-DEC-2025	State	-
3334	1076031	SOX	State Compliance achieved	04-DEC-2025	State	-
3333	1076032	SIA	State Violation/Reminder Notice	25-NOV-2025	State	-
9999900000000000002	1076027	EIE	Federal Public Notification requested	17-JUN-2025	ODSWeb	-
3324	1076025	SIE	State Public Notification requested	23-OCT-2024	State	-
3318	1076017	SIA	State Violation/Reminder Notice	15-AUG-2024	State	THIS WAS ADL WAS ADDED USING AN AUTOMATED PROCESS CREATED BY TAB.
3306	1076002	SIA	State Violation/Reminder Notice	14-NOV-2018	State	2017 CCR
3302	1075998	SOX	State Compliance achieved	21-AUG-2018	State	-
694	1074994	SOX	State Compliance achieved	19-APR-2007	State	THIS WAS SOXED BY AN AUTOMATED PROCESS CREATED BY TAB.
3293	1075393	SOX	State Compliance achieved	19-APR-2007	State	THIS WAS SOXED BY AN AUTOMATED PROCESS CREATED BY TAB.
3293	1075293	SOX	State Compliance achieved	19-APR-2007	State	THIS WAS SOXED BY AN AUTOMATED PROCESS CREATED BY TAB.
3293	1075193	SOX	State Compliance achieved	19-APR-2007	State	THIS WAS SOXED BY AN AUTOMATED PROCESS CREATED BY TAB.
3293	1075093	SOX	State Compliance achieved	19-APR-2007	State	THIS WAS SOXED BY AN AUTOMATED PROCESS CREATED BY TAB.
694	1074894	SOX	State Compliance achieved	19-APR-2007	State	THIS WAS SOXED BY AN AUTOMATED PROCESS CREATED BY TAB.
3193	1075592	SIF	State Public Notification received	13-AUG-1993	State	-
3193	1075492	SIF	State Public Notification received	13-AUG-1993	State	-
3193	1075992	SIF	State Public Notification received	13-AUG-1993	State	-
3193	1075892	SIF	State Public Notification received	13-AUG-1993	State	-
3193	1075792	SIF	State Public Notification received	13-AUG-1993	State	-
3193	1075692	SIF	State Public Notification received	13-AUG-1993	State	-

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All Facilities

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Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
NEW MADISON,VILLAGE OF WELL 0001	11334	Yes	Well	Ground water	Permanent	Active
NEW MADISON, VILLAGE OF WELL 0005	41847	Yes	Well	Ground water	Permanent	Active
NEW MADISON,VILLAGE OF WELL 0004	11337	Yes	Well	Ground water	Permanent	Active
NEW MADISON,VILLAGE OF WELL 0003	11336	Yes	Well	Ground water	Permanent	Active
NEW MADISON,VILLAGE OF WELL 0002	11335	Yes	Well	Ground water	Permanent	Active
NEW MADISON,VILLAGE OF DISTRIBUTION	24215	No	Distribution System/Zone	-	-	Active
New Madison,Village Of P01	84724	No	Sampling Station	-	-	Inactive
2020 NEW MADISON TOWER	55107	No	Storage	-	-	Active
1937 NEW MADISON TOWER	55108	No	Storage	-	-	Inactive
NEW MADISON VILLAGE OF	2577	No	Treatment Plant	-	-	Active

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
NEW MADISON VILLAGE OF	2577	Ion Exchange	Softening (hardness removal)
NEW MADISON VILLAGE OF	2577	Hypochlorination, Post	Disinfection
NEW MADISON VILLAGE OF	2577	Aeration, Cascade	Iron removal
NEW MADISON VILLAGE OF	2577	Filtration, Rapid Sand	Iron removal
NEW MADISON VILLAGE OF	2577	Innovative	Iron removal

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