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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	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	7138712	Returned to Compliance	01-OCT-2023	-	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	7138709	Returned to Compliance	01-FEB-2019	30-APR-2019	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	7138710	Returned to Compliance	01-FEB-2019	30-APR-2019	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	7138708	Returned to Compliance	01-JUL-2017	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	CARBON, TOTAL	7138504	Returned to Compliance	01-JUL-2004	30-SEP-2004	No
TT	Public Education	Lead and Copper Rule	Lead and Copper Rule	2782694	Returned to Compliance	01-JAN-1994	-	Yes
TT	OCCT/SOWT Study/Recommendation	Lead and Copper Rule	Lead and Copper Rule	1960593	Returned to Compliance	07-DEC-1992	-	Yes
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	7137380	Known	30-JUN-1977	29-JUN-1981	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
4997116	7138712	SIF	State Public Notification received	02-JUL-2024	State	-
4997112	7138709	SIF	State Public Notification received	30-JUN-2020	State	-
4997112	7138710	SIF	State Public Notification received	30-JUN-2020	State	-
4997108	7138708	SOX	State Compliance achieved	03-JUL-2018	State	-
4997105	7138504	SIF	State Public Notification received	21-JUN-2005	State	-
4996395	2782694	SOX	State Compliance achieved	05-FEB-1995	State	-
4188793	1960593	SOX	State Compliance achieved	30-AUG-1993	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
CC 03-EMERG CC WITH HIGHLAND PK	32916	Yes	Consecutive Connection	Surface water	Emergency	Active
INTAKE (01452) EAST	32941	Yes	Intake	Surface water	Permanent	Active
INTAKE (00111)	25575	Yes	Intake	Surface water	Permanent	Active
LAKE FOREST	24160	No	Distribution System/Zone	-	-	Active
SCHOOL LEAD SAMPLING	45628	No	Distribution System/Zone	-	-	Active
CHILDCARE FACILITY LEAD SAMPLING	45629	No	Distribution System/Zone	-	-	Active
GENERIC FINISHED SAMPLING STATION	27819	No	Sampling Station	-	-	Active
GENERIC RAW SAMPLING STATION	30241	No	Sampling Station	-	-	Active
SSIN01452, IN00111	33630	No	Sampling Station	-	-	Active
LT2-SAMPLE STATION	35089	No	Sampling Station	-	-	Active
WATER QUALITY SAMPLING	45498	No	Sampling Station	-	-	Active
ELEV1-1.5 MG ELEVATED STORAGE TANK	11357	No	Storage	-	-	Active
DISTRIBUTION GROUND STORAGE	12265	No	Storage	-	-	Active
GR1- TWO GROUND STORAGE RESERVOIRS	12875	No	Storage	-	-	Active
GR2- TAP 02 TWO- 2.0 MG GSR'S	32918	No	Storage	-	-	Active
TAP 01-PRESSURE STORAGE	34316	No	Storage	-	-	Active
TP 01-TREATMENT PLANT	16042	No	Treatment Plant	-	-	Active
TP 02-BOOSTER STATION	32908	No	Treatment Plant	-	-	Active

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
TP 01-TREATMENT PLANT	16042	Fluoridation	Other
TP 01-TREATMENT PLANT	16042	Hypochlorination, Post	Disinfection
TP 01-TREATMENT PLANT	16042	Hypochlorination, Pre	Disinfection
TP 01-TREATMENT PLANT	16042	Coagulation	Particulate removal
TP 01-TREATMENT PLANT	16042	Filtration, Ultrafiltration	Particulate removal
TP 01-TREATMENT PLANT	16042	Innovative	Other
TP 01-TREATMENT PLANT	16042	Inhibitor, Polyphosphate	Corrosion control
TP 02-BOOSTER STATION	32908	Hypochlorination, Post	Disinfection

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