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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
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	2500132	Returned to Compliance	01-AUG-2025	31-AUG-2025	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	2100131	Returned to Compliance	01-OCT-2020	-	No
TT	Treatment Technique No Certif. Operator	Stage 1 Disinfectants and Disinfection Byproducts Rule	Stage 1 Disinfectants and Disinfection Byproducts Rule	0900130	Returned to Compliance	01-JAN-2009	-	Yes
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	0600129	Returned to Compliance	01-AUG-2006	31-AUG-2006	No
Other	Notification, Public	Total Coliform Rule	Coliform (TCR)	0100128	Known	08-APR-2001	07-MAY-2001	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	0100127	Returned to Compliance	01-FEB-2001	28-FEB-2001	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	9700126	Known	01-DEC-1996	31-DEC-1996	No
Other	Notification, Public	Miscellaneous Other Rules	-	9700125	Known	14-OCT-1996	13-NOV-1996	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	9600124	Returned to Compliance	01-JAN-1996	06-SEP-1996	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	9500120	Known	01-AUG-1995	31-AUG-1995	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	9500123	Returned to Compliance	01-JUL-1995	06-SEP-1996	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	9500117	Known	01-JUN-1995	30-JUN-1995	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	9500116	Known	01-APR-1995	30-APR-1995	No
Other	Notification, Public	Miscellaneous Other Rules	-	9500113	Known	09-JAN-1995	08-FEB-1995	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	9500122	Returned to Compliance	01-JAN-1995	06-SEP-1996	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	9500112	Known	01-NOV-1994	30-NOV-1994	No
Other	Notification, Public	Miscellaneous Other Rules	-	9400110	Known	17-JUL-1994	16-AUG-1994	No
Other	Notification, Public	Miscellaneous Other Rules	-	9400111	Known	01-JUL-1994	31-JUL-1994	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	9400115	Returned to Compliance	01-JUL-1994	06-SEP-1996	No
Other	Notification, Public	Miscellaneous Other Rules	-	9400108	Known	07-MAY-1994	06-JUL-1994	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	9400109	Known	01-MAY-1994	31-MAY-1994	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	9400106	Known	01-MAR-1994	31-MAR-1994	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	9400114	Returned to Compliance	01-JAN-1994	06-SEP-1996	No
Other	Notification, Public	Miscellaneous Other Rules	-	9400105	Known	05-OCT-1993	04-DEC-1993	No
Other	Notification, Public	Miscellaneous Other Rules	-	9300103	Known	10-SEP-1993	09-OCT-1993	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	9300104	Known	01-AUG-1993	31-AUG-1993	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	9300107	Returned to Compliance	01-JUL-1993	06-SEP-1996	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	9300102	Known	01-JUN-1993	30-JUN-1993	No
Other	Notification, Public	Miscellaneous Other Rules	-	9200101	Known	10-OCT-1991	09-NOV-1991	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	9100100	Known	01-JUN-1991	30-JUN-1991	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	8015359	Known	01-JUL-1976	30-JUN-1980	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	8015360	Known	01-JUL-1976	30-JUN-1980	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
2500047	2500132	SOX	State Compliance achieved	01-OCT-2025	State	-
2100044	2100131	SIF	State Public Notification received	12-AUG-2021	State	-
0900042	0900130	SOX	State Compliance achieved	15-SEP-2009	State	-
0600038	0600129	SOX	State Compliance achieved	01-MAR-2007	State	-
0100039	0100127	SOX	State Compliance achieved	01-SEP-2001	State	-
9700033	9700126	SIF	State Public Notification received	14-FEB-1997	State	-
9600031	9600124	SFG	State Public Notification issued	14-NOV-1996	State	-
9400026	9500123	SOX	State Compliance achieved	06-SEP-1996	State	-
9400026	9500122	SOX	State Compliance achieved	06-SEP-1996	State	-
9400026	9400115	SOX	State Compliance achieved	06-SEP-1996	State	-
9400026	9400114	SOX	State Compliance achieved	06-SEP-1996	State	-
9400026	9300107	SOX	State Compliance achieved	06-SEP-1996	State	-
9500022	9500120	SFG	State Public Notification issued	08-NOV-1995	State	-
9500020	9500117	SFG	State Public Notification issued	12-SEP-1995	State	-
9500019	9500116	SFG	State Public Notification issued	17-JUL-1995	State	-
9500014	9500112	SFG	State Public Notification issued	09-FEB-1995	State	-
9400010	9400109	SIE	State Public Notification requested	09-JUN-1994	State	-
9400009	9400106	SFG	State Public Notification issued	07-JUN-1994	State	-
9300006	9300104	SFG	State Public Notification issued	05-NOV-1993	State	-
9300004	9300102	SFG	State Public Notification issued	10-SEP-1993	State	-
9100002	9100100	SFG	State Public Notification issued	10-OCT-1991	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
MINNEHAHA RWS	003	Yes	Consecutive Connection	Ground water	Permanent	Active
#2	002	Yes	Well	Ground water	Other	Inactive
#1	001	Yes	Well	Ground water	Other	Inactive
1 ES 100000	004	No	Storage	-	-	Active

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Treatment Processes

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No treatment process(es) found. EPA has no record of treatment process(es) reported by the primacy agency for this water system.

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