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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	Monitoring, Source Water (GWR)	Ground Water Rule	E. COLI	20250030246	Open	01-SEP-2025	-	No
RPT	Reporting, Assessment Forms (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	20250027795	Open	01-AUG-2025	-	No
MR	Monitoring, Source Water (GWR)	Ground Water Rule	E. COLI	20250027794	Open	01-AUG-2025	-	No
MR	Failure to Conduct Assessment Monitoring	Ground Water Rule	E. COLI	20250027759	Known	01-AUG-2025	31-AUG-2025	No
MR	Monitoring, Source Water (GWR)	Ground Water Rule	E. COLI	20250027760	Open	01-AUG-2025	-	No
MR	Monitoring, Source Water (GWR)	Ground Water Rule	E. COLI	20250026624	Open	01-JUL-2025	-	No
MR	Monitoring, Source Water (GWR)	Ground Water Rule	E. COLI	20250022119	Open	01-MAR-2025	-	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	20170010178	Returned to Compliance	01-JUL-2017	30-SEP-2017	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	20170010132	Returned to Compliance	01-JUL-2017	30-SEP-2017	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	20170008250	Returned to Compliance	01-APR-2017	30-JUN-2017	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	20170008276	Returned to Compliance	01-APR-2017	30-JUN-2017	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	20120005164	Returned to Compliance	01-SEP-2012	30-SEP-2012	Yes
MR	Failure Submit IDSE/Subpart V Plan Rpt	Stage 2 Disinfectants and Disinfection Byproducts Rule	Stage 2 Disinfectants and Disinfection Byproducts Rule	20120001935	Returned to Compliance	02-JUL-2010	-	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	20090000252	Known	01-OCT-2008	31-OCT-2008	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
496831	20170010132	SOX	State Compliance achieved	01-NOV-2017	State	-
496831	20170010178	SOX	State Compliance achieved	01-NOV-2017	State	-
498825	20170008250	SOX	State Compliance achieved	30-JUL-2017	State	-
498825	20170008276	SOX	State Compliance achieved	30-JUL-2017	State	-
360769	20120005164	SOX	State Compliance achieved	08-NOV-2012	State	-
#20120002	20120001935	EOX	Federal Compliance achieved	01-APR-2011	ODSWeb	-

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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
WELL #4-3	3051827859	Yes	Well	Ground water	Permanent	Active
WELL #5-4 AT WTP #5	4359752153	Yes	Well	Ground water	Permanent	Active
WELL #5-5 AT WTP #5 (AKA WL3)	4359752152	Yes	Well	Ground water	Permanent	Active
HURON WTP WELL #5-2	4359752151	Yes	Well	Ground water	Permanent	Active
HURON WTP WELL #5-1	4359752150	Yes	Well	Ground water	Permanent	Active
WELL #2 @ WTP #4	4359752148	Yes	Well	Ground water	Permanent	Active
WELL #1 @ WTP #4	4359752147	Yes	Well	Ground water	Permanent	Active
WTP #3 WELL #4	4359752146	Yes	Well	Ground water	Permanent	Active
WTP #3 WELL #3	4359752145	Yes	Well	Ground water	Permanent	Active
WTP #3 WELL #2	4359752144	Yes	Well	Ground water	Permanent	Active
WTP #3 WELL #1	4359752143	Yes	Well	Ground water	Permanent	Active
WELL #3	4359752142	Yes	Well	Ground water	Permanent	Active
WELL #2	4359752141	Yes	Well	Ground water	Permanent	Active
WELL #1	4359752140	Yes	Well	Ground water	Permanent	Active
WELL #2	4359752139	Yes	Well	Ground water	Permanent	Active
WELL #1	4359752138	Yes	Well	Ground water	Permanent	Active
WELL #4-4	3269927859	Yes	Well	Ground water	Permanent	Active
BELLA LAGO WTP	260543494429	No	Treatment Plant	-	-	Active
MCLANE WTP	385973494429	No	Treatment Plant	-	-	Active
PEABODY WTP	385983494429	No	Treatment Plant	-	-	Active
COUNTRY CLUB WTP	385993494429	No	Treatment Plant	-	-	Active
WILDERNESS WTP	386003494429	No	Treatment Plant	-	-	Active
HURON WTP	386013494429	No	Treatment Plant	-	-	Active

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
BELLA LAGO WTP	260543494429	Hypochlorination, Post	Disinfection
BELLA LAGO WTP	260543494429	Fluoridation	Disinfection
BELLA LAGO WTP	260543494429	Lime - Soda Ash Addition	Corrosion control
BELLA LAGO WTP	260543494429	Aeration, Slat Tray	Taste / odor control
BELLA LAGO WTP	260543494429	pH Adjustment	Other
MCLANE WTP	385973494429	Hypochlorination, Post	Disinfection
MCLANE WTP	385973494429	Aeration, Slat Tray	Taste / odor control
PEABODY WTP	385983494429	Hypochlorination, Post	Disinfection
PEABODY WTP	385983494429	pH Adjustment	Taste / odor control
PEABODY WTP	385983494429	Aeration, Slat Tray	Taste / odor control
COUNTRY CLUB WTP	385993494429	Hypochlorination, Post	Disinfection
COUNTRY CLUB WTP	385993494429	Aeration, Slat Tray	Taste / odor control
WILDERNESS WTP	386003494429	Hypochlorination, Post	Disinfection
WILDERNESS WTP	386003494429	Aeration, Slat Tray	Taste / odor control
HURON WTP	386013494429	Hypochlorination, Post	Disinfection
HURON WTP	386013494429	Fluoridation	Disinfection
HURON WTP	386013494429	Aeration, Slat Tray	Taste / odor control

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