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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	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	10	Open	30-DEC-2025	-	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	9	Open	01-JUL-2025	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	7	Returned to Compliance	01-MAY-2025	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	8	Returned to Compliance	01-APR-2025	30-JUN-2025	No
TT	LSL Inventory	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	5	Open	17-OCT-2024	-	Yes
RPT	LSL Reporting	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	6	Open	17-OCT-2024	-	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	3	Returned to Compliance	01-OCT-2018	31-OCT-2018	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
17	9	SIA	State Violation/Reminder Notice	31-DEC-2025	State	-
16	8	SOX	State Compliance achieved	09-DEC-2025	State	20251209. EPAYNE. SOX BASED ON 3Q2025 ON TIME WITH NO ISSUES.
13	5	SIF	State Public Notification received	10-JUN-2025	State	-
11	6	SIF	State Public Notification received	10-JUN-2025	State	-
12	7	SOX	State Compliance achieved	10-JUN-2025	State	-
4	3	SIF	State Public Notification received	22-JAN-2019	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
1 - 8267 WAUKEGAN RD	129131	Yes	Well	Ground water	Permanent	Active
2 - SHANK RD	152666	Yes	Well	Ground water	Permanent	Active
DISTRIBUTION SYSTEM	127852	No	Distribution System/Zone	-	-	Active
8267 WAUKEGAN RD - 275 GPM - SP	127855	No	Pump Facility	-	-	Active
8267 WAUKEGAN RD - 275 GPM - SP	127856	No	Pump Facility	-	-	Active
WAUKEGAN / SCHANK - 375 GPM - SP	143464	No	Pump Facility	-	-	Active
WAUKEGAN / SCHANK - 375 GPM - SP	143465	No	Pump Facility	-	-	Active
WAUKEGAN / SCHANK - 375 GPM - SP	143466	No	Pump Facility	-	-	Active
WAUKEGAN / SCHANK - 375 GPM - SP	143467	No	Pump Facility	-	-	Active
8267 WAUKEGAN RD, CONROE	127853	No	Sampling Station	-	-	Active
8267 WAUKEGAN RD; CONROE	139009	No	Sampling Station	-	-	Active
8267 WAUKEGAN RD - 0.065 MG - GR	127854	No	Storage	-	-	Active
8267 WAUKEGAN RD - 6500 GAL - HD	127857	No	Storage	-	-	Active
WAUKEGAN / SCHANK - 0.148582 MG - GR	143462	No	Storage	-	-	Active
WAUKEGAN / SCHANK - 0.010 MG - HD	143463	No	Storage	-	-	Active
PLANT 1 - 8267 WAUKEGAN RD	127858	No	Treatment Plant	-	-	Active
PLANT 2 - WAUKEGEN RD / SCHANK RD	143468	No	Treatment Plant	-	-	Active

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
PLANT 1 - 8267 WAUKEGAN RD	127858	Hypochlorination, Pre	Disinfection
PLANT 1 - 8267 WAUKEGAN RD	127858	Inhibitor, Polyphosphate	Corrosion control
PLANT 2 - WAUKEGEN RD / SCHANK RD	143468	Hypochlorination, Pre	Disinfection
PLANT 2 - WAUKEGEN RD / SCHANK RD	143468	Innovative	Corrosion control
PLANT 2 - WAUKEGEN RD / SCHANK RD	143468	Innovative	Corrosion control

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