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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
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	4857419	Open	12-DEC-2025	-	No
RPT	Notification, Known or Potential LSL	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	4857418	Open	02-JUL-2025	-	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	4857416	Open	25-JAN-2024	-	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	4857414	Open	26-OCT-2020	-	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	4857413	Open	15-JAN-2020	-	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	4857002	Returned to Compliance	01-JUL-2002	-	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	1529701	Returned to Compliance	01-JUL-2001	-	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	8507487	Known	01-OCT-1984	30-SEP-1987	No
MR	Monitoring, Regular	Inorganic Chemicals	Selenium	8507492	Known	01-OCT-1984	30-SEP-1987	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	8507491	Known	01-OCT-1984	30-SEP-1987	No
MR	Monitoring, Regular	Inorganic Chemicals	Mercury	8507490	Known	01-OCT-1984	30-SEP-1987	No
MR	Monitoring, Regular	Inorganic Chemicals	Fluoride	8507488	Known	01-OCT-1984	30-SEP-1987	No
MR	Monitoring, Regular	Inorganic Chemicals	Cadmium	8507486	Known	01-OCT-1984	30-SEP-1987	No
MR	Monitoring, Regular	Inorganic Chemicals	Barium	8507485	Known	01-OCT-1984	30-SEP-1987	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	8507484	Known	01-OCT-1984	30-SEP-1987	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
81918	4857419	SIA	State Violation/Reminder Notice	12-DEC-2025	State	-
81917	4857418	SIE	State Public Notification requested	21-OCT-2025	State	-
81913	4857416	SIA	State Violation/Reminder Notice	25-JAN-2024	State	Pb 5.19, missing 1 sample over AL. missing gross alpha 12/26/23 IL Letter delayed until 1/25/24 updated to reflect eDoc date 7/7/25 IL
81912	4857414	SIA	State Violation/Reminder Notice	26-OCT-2020	State	-
81911	4857413	SIA	State Violation/Reminder Notice	15-JAN-2020	State	-
81907	1529701	SOX	State Compliance achieved	13-JUL-2007	State	-
81907	4857002	SOX	State Compliance achieved	13-JUL-2007	State	-
8507484	8507492	SFJ	State Formal Notice of Violation issued	30-SEP-1985	State	-
8507484	8507491	SFJ	State Formal Notice of Violation issued	30-SEP-1985	State	-
8507484	8507490	SFJ	State Formal Notice of Violation issued	30-SEP-1985	State	-
8507484	8507488	SFJ	State Formal Notice of Violation issued	30-SEP-1985	State	-
8507484	8507487	SFJ	State Formal Notice of Violation issued	30-SEP-1985	State	-
8507484	8507486	SFJ	State Formal Notice of Violation issued	30-SEP-1985	State	-
8507484	8507484	SFJ	State Formal Notice of Violation issued	30-SEP-1985	State	-
8507484	8507485	SFJ	State Formal Notice of Violation issued	30-SEP-1985	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 2	17472	Yes	Well	Ground water	Permanent	Active
WELL 1	17473	Yes	Well	Ground water	Permanent	Active
LUCAS VILLAGE DISTRIBUTION	28768	No	Distribution System/Zone	-	-	Active
HIGH SERVICE PUMP	49005	No	Pump Facility	-	-	Active
BOOSTER STATION	22798	No	Pump Facility	-	-	Inactive
Lucas, Village Of P01	114299	No	Sampling Station	-	-	Inactive
CLEARWELL	49006	No	Storage	-	-	Active
GROUND TANK BRIGHTWOOD ST	994	No	Storage	-	-	Active
STORAGE TANK 75,000 GAL UNDERGROUND	993	No	Storage	-	-	Inactive
LUCAS VILLAGE	6922	No	Treatment Plant	-	-	Active
LUCAS VILLAGE OF #3	35877	No	Treatment Plant	-	-	Inactive

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
LUCAS VILLAGE OF #3	35877	Innovative	Other
LUCAS VILLAGE	6922	Hypochlorination, Pre	Disinfection
LUCAS VILLAGE	6922	Inhibitor, Polyphosphate	Corrosion control
LUCAS VILLAGE	6922	pH Adjustment	Corrosion control
LUCAS VILLAGE	6922	Sequestration	Iron removal

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