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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	4067613	Returned to Compliance	01-AUG-2025	31-AUG-2025	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chloramine	4067614	Returned to Compliance	01-AUG-2025	31-AUG-2025	No
TT	Single Turbidity Exceed (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	4067611	Returned to Compliance	01-JAN-2024	31-JAN-2024	Yes
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	4067605	Returned to Compliance	01-FEB-2014	28-FEB-2014	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	4067298	Known	01-FEB-1998	28-FEB-1998	No
MR	Monitoring, Repeat Minor (TCR)	Total Coliform Rule	Coliform (TCR)	3678497	Known	01-OCT-1996	31-OCT-1996	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	3678397	Known	01-OCT-1996	31-OCT-1996	Yes

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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
7253022	4067613	SIE	State Public Notification requested	30-OCT-2025	State	-
7253024	4067614	SIE	State Public Notification requested	30-OCT-2025	State	-
7253018	4067611	SOX	State Compliance achieved	07-MAR-2024	State	-
7253008	4067605	SIF	State Public Notification received	25-JUN-2014	State	-
7252498	4067298	SIE	State Public Notification requested	23-APR-1998	State	-
6076397	3678497	SIE	State Public Notification requested	28-DEC-1996	State	-
6076397	3678397	SIE	State Public Notification requested	28-DEC-1996	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
CC01 CONNECTION TO KANKAKEE	41629	Yes	Consecutive Connection	Surface water	Permanent	Active
WELL 1 (20452) ABANDONED	20164	Yes	Well	Ground water	Permanent	Inactive
WELL 6 (20458) INACTIVE	20169	Yes	Well	Ground water	Other	Inactive
WELL 5 (20457) ABANDONED	20168	Yes	Well	Ground water	Other	Inactive
WELL 4 (20456) ABANDONED	20167	Yes	Well	Ground water	Other	Inactive
WELL 3 (20455) INACTIVE	20166	Yes	Well	Ground water	Other	Inactive
WELL 7 (20459) EMERGENCY	20170	Yes	Well	Ground water	Emergency	Active
WELL 2 (20453) EMERGENCY	20165	Yes	Well	Ground water	Emergency	Active
AQUA ILLINOIS-UNIVERSITY PARK	25293	No	Distribution System/Zone	-	-	Active
SCHOOL LEAD SAMPLING	45566	No	Distribution System/Zone	-	-	Active
CHILDCARE FACILITY LEAD SAMPLING	45567	No	Distribution System/Zone	-	-	Active
GENERIC FINISHED SAMPLING STATION	28952	No	Sampling Station	-	-	Active
GENERIC RAW SAMPLING STATION	31374	No	Sampling Station	-	-	Active
ELEV1- 300,000 GALLON ELEVATED TOWER	11893	No	Storage	-	-	Active
GR01- TWO 1.5 MG GROUND RESERVOIRS	12487	No	Storage	-	-	Active
TP 02-WELL 2 (EMERGENCY)	17642	No	Treatment Plant	-	-	Active
TP 03-CENTRAL AVE BS W/ ZINC ORTHO	17643	No	Treatment Plant	-	-	Active
TP05-WELL #7 (EMERGENCY)	40536	No	Treatment Plant	-	-	Active
TP 01-WELL 1	17641	No	Treatment Plant	-	-	Inactive
TP 04-OLD TP FOR WELL 6 (INACTIVE)	17644	No	Treatment Plant	-	-	Inactive

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
TP 01-WELL 1	17641	Fluoridation	Other
TP 01-WELL 1	17641	Sequestration	Iron removal
TP 01-WELL 1	17641	pH Adjustment, Post	Other
TP 01-WELL 1	17641	Gaseous Chlorination, Pre	Disinfection
TP 02-WELL 2 (EMERGENCY)	17642	Gaseous Chlorination, Pre	Disinfection
TP 03-CENTRAL AVE BS W/ ZINC ORTHO	17643	Inhibitor, Orthophosphate	Corrosion control
TP 03-CENTRAL AVE BS W/ ZINC ORTHO	17643	Hypochlorination, Post	Disinfection
TP 03-CENTRAL AVE BS W/ ZINC ORTHO	17643	Innovative	Other
TP05-WELL #7 (EMERGENCY)	40536	Hypochlorination, Post	Disinfection

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