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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
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	59958	Returned to Compliance	01-OCT-2020	-	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	43504	Returned to Compliance	01-SEP-2012	30-SEP-2012	Yes
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	36596	Returned to Compliance	01-OCT-2008	-	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	1089	Known	01-AUG-1993	31-AUG-1993	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	1088	Known	01-SEP-1992	30-SEP-1992	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	1087	Known	01-NOV-1991	30-NOV-1991	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	1090	Known	01-SEP-1991	30-SEP-1991	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
744384SOX	59958	SOX	State Compliance achieved	22-SEP-2021	State	-
511059	43504	SOX	State Compliance achieved	29-NOV-2012	State	-
339176	36596	SIF	State Public Notification received	17-NOV-2008	State	-
79498	1089	SFJ	State Formal Notice of Violation issued	15-SEP-1993	State	-
79495	1088	SFJ	State Formal Notice of Violation issued	15-OCT-1992	State	-
79492	1087	SFJ	State Formal Notice of Violation issued	15-DEC-1991	State	-
79501	1090	SFJ	State Formal Notice of Violation issued	15-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
Interconnect - Center City	1	Yes	Consecutive Connection	Ground water	Emergency	Active
Well #4	8	Yes	Well	Ground water	Permanent	Active
Well #3	3	Yes	Well	Ground water	Permanent	Active
Well #2	2	Yes	Well	Ground water	Emergency	Inactive
Interconnect - Chisago City	13	Yes	Consecutive Connection	Ground water	Emergency	Active
Distribution System	11	No	Distribution System/Zone	-	-	Active
Well #4 Entry Point	10	No	Treatment Plant	-	-	Active
Well #3 Entry Point	5	No	Treatment Plant	-	-	Active
Well #2 Entry Point	4	No	Treatment Plant	-	-	Inactive

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
Well #4 Entry Point	10	Fluoridation	Other
Well #2 Entry Point	4	Fluoridation	Other
Well #3 Entry Point	5	Fluoridation	Other

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