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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
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	26961	Returned to Compliance	13-OCT-2004	03-JUL-2008	Yes
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	4359	Known	01-JAN-2003	31-JAN-2003	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	4358	Known	01-MAY-2002	31-MAY-2002	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	4357	Known	01-JAN-1993	31-DEC-1993	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	4360	Known	01-OCT-1991	31-OCT-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
325060	26961	SOX	State Compliance achieved	03-JUL-2008	State	-
85032	4358	SIF	State Public Notification received	11-JUL-2002	State	-
85034	4360	SFJ	State Formal Notice of Violation issued	15-NOV-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 - Mounds View	38	Yes	Consecutive Connection	Ground water	Emergency	Active
Well #5	9	Yes	Well	Ground water	Permanent	Active
Well #4	8	Yes	Well	Ground water	Permanent	Active
Well #3	7	Yes	Well	Ground water	Permanent	Active
Well #15	6	Yes	Well	Ground water	Permanent	Active
Well #14	5	Yes	Well	Ground water	Permanent	Active
Well #6	10	Yes	Well	Ground water	Permanent	Active
Well #13	4	Yes	Well	Ground water	Emergency	Inactive
Well #10	1	Yes	Well	Ground water	Emergency	Inactive
Well #12	3	Yes	Well	Ground water	Emergency	Active
Well #11	2	Yes	Well	Ground water	Emergency	Active
Well #9	12	Yes	Well	Ground water	Emergency	Active
Well #8	11	Yes	Well	Ground water	Emergency	Active
Interconnect - Fridley	39	Yes	Consecutive Connection	Ground water	Emergency	Active
Interconnect - Columbia Heights	35	Yes	Consecutive Connection	Surface water	Emergency	Active
Interconnect - Roseville	36	Yes	Consecutive Connection	Surface water	Emergency	Active
Interconnect - Arden Hills	37	Yes	Consecutive Connection	Surface water	Emergency	Active
Interconnect - Minneapolis	40	Yes	Consecutive Connection	Surface water	Emergency	Active
Distribution System	27	No	Distribution System/Zone	-	-	Active
TREATMENT PLANT #1	13	No	Treatment Plant	-	-	Active
TREATMENT PLANT #3 - Well 8	15	No	Treatment Plant	-	-	Active
TREATMENT PLANT #3A - Well 11	16	No	Treatment Plant	-	-	Active
TREATMENT PLANT #5 - Well 12	18	No	Treatment Plant	-	-	Active
Well #9 Entry Point	19	No	Treatment Plant	-	-	Active
TREATMENT PLANT #2	14	No	Treatment Plant	-	-	Inactive
TREATMENT PLANT #4 - Well 10	17	No	Treatment Plant	-	-	Inactive

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
TREATMENT PLANT #1	13	Innovative	Other
TREATMENT PLANT #1	13	Ultraviolet Radiation	Organics removal
TREATMENT PLANT #1	13	Innovative	Organics removal
TREATMENT PLANT #1	13	Gaseous Chlorination, Pre	Iron removal
TREATMENT PLANT #1	13	Inhibitor, Polyphosphate	Corrosion control
TREATMENT PLANT #1	13	Hypochlorination, Post	Disinfection
TREATMENT PLANT #1	13	Fluoridation	Other
TREATMENT PLANT #1	13	Filtration, Greensand	Iron removal
TREATMENT PLANT #1	13	Activated Carbon, Granular	Organics removal
TREATMENT PLANT #1	13	Permanganate	Manganese removal
TREATMENT PLANT #1	13	Filtration, Greensand	Manganese removal
TREATMENT PLANT #2	14	Gaseous Chlorination, Post	Disinfection
TREATMENT PLANT #2	14	Fluoridation	Other
TREATMENT PLANT #2	14	Aeration, Spray	Iron removal
TREATMENT PLANT #2	14	Filtered	Iron removal
TREATMENT PLANT #2	14	Activated Carbon, Granular	Organics removal
TREATMENT PLANT #3 - Well 8	15	Innovative	Radionuclides removal
TREATMENT PLANT #3 - Well 8	15	Inhibitor, Polyphosphate	Corrosion control
TREATMENT PLANT #3 - Well 8	15	Hypochlorination, Post	Disinfection
TREATMENT PLANT #3 - Well 8	15	Fluoridation	Other
TREATMENT PLANT #3 - Well 8	15	Aeration, Spray	Iron removal
TREATMENT PLANT #3 - Well 8	15	Filtered	Iron removal
TREATMENT PLANT #3 - Well 8	15	Filtered	Radionuclides removal
TREATMENT PLANT #3A - Well 11	16	Innovative	Radionuclides removal
TREATMENT PLANT #3A - Well 11	16	Inhibitor, Polyphosphate	Corrosion control
TREATMENT PLANT #3A - Well 11	16	Hypochlorination, Post	Disinfection
TREATMENT PLANT #3A - Well 11	16	Fluoridation	Other
TREATMENT PLANT #3A - Well 11	16	Aeration, Spray	Iron removal
TREATMENT PLANT #3A - Well 11	16	Filtered	Iron removal
TREATMENT PLANT #3A - Well 11	16	Filtered	Radionuclides removal
TREATMENT PLANT #4 - Well 10	17	Permanganate	Radionuclides removal
TREATMENT PLANT #4 - Well 10	17	Inhibitor, Polyphosphate	Corrosion control
TREATMENT PLANT #4 - Well 10	17	Hypochlorination, Post	Disinfection
TREATMENT PLANT #4 - Well 10	17	Fluoridation	Other
TREATMENT PLANT #4 - Well 10	17	Aeration, Spray	Iron removal
TREATMENT PLANT #4 - Well 10	17	Filtration, Greensand	Iron removal
TREATMENT PLANT #4 - Well 10	17	Gaseous Chlorination, Pre	Radionuclides removal
TREATMENT PLANT #4 - Well 10	17	Filtration, Greensand	Radionuclides removal
TREATMENT PLANT #5 - Well 12	18	Permanganate	Radionuclides removal
TREATMENT PLANT #5 - Well 12	18	Inhibitor, Polyphosphate	Corrosion control
TREATMENT PLANT #5 - Well 12	18	Hypochlorination, Post	Disinfection
TREATMENT PLANT #5 - Well 12	18	Fluoridation	Other
TREATMENT PLANT #5 - Well 12	18	Aeration, Spray	Iron removal
TREATMENT PLANT #5 - Well 12	18	Filtration, Greensand	Iron removal
TREATMENT PLANT #5 - Well 12	18	Innovative	Other
TREATMENT PLANT #5 - Well 12	18	Gaseous Chlorination, Pre	Radionuclides removal
TREATMENT PLANT #5 - Well 12	18	Filtration, Greensand	Radionuclides removal
Well #9 Entry Point	19	Gaseous Chlorination, Post	Disinfection
Well #9 Entry Point	19	Fluoridation	Other

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