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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	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	929	Known	01-OCT-2025	31-DEC-2025	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	928	Known	01-JUL-2025	30-SEP-2025	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	927	Known	01-APR-2025	30-JUN-2025	Yes
RPT	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	921	Returned to Compliance	01-JAN-2022	-	No
MCL	Maximum Contaminant Level Violation, E. coli (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	919	Returned to Compliance	01-AUG-2021	31-AUG-2021	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	920	Returned to Compliance	01-AUG-2021	-	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	913	Returned to Compliance	01-MAY-2014	31-MAY-2014	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	909	Returned to Compliance	01-JUL-2010	31-JUL-2010	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	292	Known	01-FEB-1992	29-FEB-1992	No
MR	Monitoring, Repeat Major (TCR)	Total Coliform Rule	Coliform (TCR)	192	Known	01-JAN-1992	31-JAN-1992	No
MR	Monitoring, Regular	Inorganic Chemicals	Barium	982	Known	01-OCT-1981	30-SEP-1982	No
MR	Monitoring, Regular	Inorganic Chemicals	Cadmium	882	Known	01-OCT-1981	30-SEP-1982	No
MR	Monitoring, Regular	Inorganic Chemicals	Fluoride	682	Known	01-OCT-1981	30-SEP-1982	No
MR	Monitoring, Regular	Inorganic Chemicals	Mercury	482	Known	01-OCT-1981	30-SEP-1982	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	382	Known	01-OCT-1981	30-SEP-1982	No
MR	Monitoring, Regular	Inorganic Chemicals	Selenium	282	Known	01-OCT-1981	30-SEP-1982	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	782	Known	01-OCT-1981	30-SEP-1982	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	182	Known	01-OCT-1981	30-SEP-1982	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	7021780	Known	30-JUN-1980	29-SEP-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
39	929	SIE	State Public Notification requested	31-DEC-2025	State	-
37	928	SIF	State Public Notification received	05-DEC-2025	State	-
33	927	SIE	State Public Notification requested	22-JUL-2025	State	-
29	920	SOX	State Compliance achieved	27-APR-2022	State	4/27/2022 - this violation was reported in the CCR - CN
29	919	SOX	State Compliance achieved	27-APR-2022	State	4/27/2022 - this violation was reported in the CCR - CN
27	921	SOX	State Compliance achieved	23-FEB-2022	State	-
16	913	SIF	State Public Notification received	29-JUN-2015	State	-
8	909	SOX	State Compliance achieved	08-MAR-2011	State	-
392	192	SOY	State Variance/Exemption issued	11-MAY-1992	State	-
392	292	SOY	State Variance/Exemption issued	11-MAY-1992	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
WELL #10 - FB	17709	Yes	Well	Ground water	Permanent	Active
WELL #15 - IL	30178	Yes	Well	Ground water	Permanent	Inactive
WELL #4	18130	Yes	Well	Ground water	Permanent	Inactive
WELL #7 - FB	17710	Yes	Well	Ground water	Permanent	Inactive
WELL #8 - FB	6355	Yes	Well	Ground water	Permanent	Active
WELL #16 - IL	30179	Yes	Well	Ground water	Permanent	Active
WELL #9 - FB	30177	Yes	Well	Ground water	Permanent	Active
WELL #14 - IL	18131	Yes	Well	Ground water	Permanent	Active
WELL #3	18129	Yes	Well	Ground water	Permanent	Active
WELL #2	18128	Yes	Well	Ground water	Permanent	Active
WELL #15- IL	17712	Yes	Well	Ground water	Permanent	Active
WELL #1	17711	Yes	Well	Ground water	Permanent	Active
DISTRIBUTION SYSTEM	14072	No	Distribution System/Zone	-	-	Active
PUMPING FACILITY #1	33570	No	Pump Facility	-	-	Active
PUMPING FACILITY #2	35336	No	Pump Facility	-	-	Active
PUMPING FACILITY #3	35337	No	Pump Facility	-	-	Active
PUMPING FACILITY #4	35338	No	Pump Facility	-	-	Active
STORAGE TANK #1	18132	No	Storage	-	-	Active
STORAGE TANK #2	18133	No	Storage	-	-	Active
STORAGE TANK #3	18134	No	Storage	-	-	Active
STORAGE TANK #4	35339	No	Storage	-	-	Active
STORAGE TANK #4	18135	No	Storage	-	-	Inactive
TREATMENT PLANT #2-INDIAN LAKE	17713	No	Treatment Plant	-	-	Active
TREATMENT PLANT #3-FT BEN	17714	No	Treatment Plant	-	-	Active
TREATMENT PLANT #1-RICHARDT	7428	No	Treatment Plant	-	-	Active

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
TREATMENT PLANT #2-INDIAN LAKE	17713	Gaseous Chlorination, Pre	Disinfection
TREATMENT PLANT #2-INDIAN LAKE	17713	Gaseous Chlorination, Post	Disinfection
TREATMENT PLANT #3-FT BEN	17714	Gaseous Chlorination, Post	Disinfection
TREATMENT PLANT #3-FT BEN	17714	Gaseous Chlorination, Pre	Iron removal
TREATMENT PLANT #1-RICHARDT	7428	Gaseous Chlorination, Post	Disinfection
TREATMENT PLANT #1-RICHARDT	7428	Gaseous Chlorination, Pre	Disinfection
TREATMENT PLANT #1-RICHARDT	7428	Innovative	Iron removal

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