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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	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	5120200	Known	01-APR-2000	30-APR-2000	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	4654600	Known	01-DEC-1999	31-DEC-1999	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	1890793	Returned to Compliance	01-APR-1993	-	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
2900	5120200	SIE	State Public Notification requested	15-JUN-2000	State	-
9881100	4654600	SIE	State Public Notification requested	15-FEB-2000	State	-
2675994	1890793	SOX	State Compliance achieved	09-NOV-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 01-IRVING PARK PUMP STATION	25874	Yes	Consecutive Connection	Surface water	Permanent	Active
CC 02-CUMBERLAND PUMP STATION	25875	Yes	Consecutive Connection	Surface water	Permanent	Active
NORRIDGE	23381	No	Distribution System/Zone	-	-	Active
SCHOOL LEAD SAMPLING	45535	No	Distribution System/Zone	-	-	Active
CHILDCARE FACILITY LEAD SAMPLING	45536	No	Distribution System/Zone	-	-	Active
PF01-OLCOTT PUMPING STATION	43743	No	Pump Facility	-	-	Active
GENERIC FINISHED SAMPLING STATION	27040	No	Sampling Station	-	-	Active
GENERIC RAW SAMPLING STATION	29462	No	Sampling Station	-	-	Active
ELEV01-250K GALLON ELEVATED TANK	10988	No	Storage	-	-	Active
DISTRIBUTION GROUND STORAGE	12047	No	Storage	-	-	Active
GR01-1.0 MG GROUND STORAGE AT PF01	12632	No	Storage	-	-	Active
GR02-1.0 MG GROUND STORAGE AT TP02	12633	No	Storage	-	-	Active
TP 02-CUMBERLAND PUMP STATION	31911	No	Treatment Plant	-	-	Active

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
TP 02-CUMBERLAND PUMP STATION	31911	Gaseous Chlorination, Post	Disinfection

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