SCHILLER PARK

Illinois — Community Water System — PWSID: IL0312850

System Information

PWSID	IL0312850
System Name	SCHILLER PARK
System Type	Community Water System
Water Source	Surface Water Purchased
Activity Status	Active
Owner Type	Local
EPA Region	05
Serves School	No
Wholesaler	No
First Reported	Feb 13, 1981
Last Reported	Dec 4, 2025

Location & Contact

State	Illinois
City	SCHILLER PARK
ZIP Code	60176
Address	9526 Irving Park Road
Organization	SANCHEZ, PEDRO A.
Phone	847-671-8553

Population & Service

Population Served	11,709
Service Connections	2,947

Drinking Water Violations (44)

This water system has 44 violations recorded in the EPA SDWIS database.

Begin Date	End Date	Contaminant	Category	Health-Based	Major	Measured	Federal MCL	State MCL	Status	Return to Compliance	Rule
Jul 1, 2025	—	Consumer Confidence Rule	Other	No	No	—	—	—	Unaddressed	—	Consumer Confidence Rule
Dec 30, 2020	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Apr 28, 2021	Lead and Copper Rule
Dec 30, 2020	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Apr 28, 2021	Lead and Copper Rule
Jul 1, 2018	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Jul 2, 2018	Consumer Confidence Rule
Jul 1, 2018	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Jul 2, 2018	Consumer Confidence Rule
Sep 1, 2012	Sep 30, 2012	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Sep 30, 2012	Total Coliform Rule
Sep 1, 2012	Sep 30, 2012	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Sep 30, 2012	Total Coliform Rule
Sep 1, 2012	Sep 30, 2012	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Sep 30, 2012	Total Coliform Rule
Sep 1, 2012	Sep 30, 2012	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Sep 30, 2012	Total Coliform Rule
Sep 1, 2012	Sep 30, 2012	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Sep 30, 2012	Total Coliform Rule
Sep 1, 2012	Sep 30, 2012	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Sep 30, 2012	Total Coliform Rule
Sep 1, 2012	Sep 30, 2012	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Sep 30, 2012	Total Coliform Rule
Sep 1, 2012	Sep 30, 2012	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Sep 30, 2012	Total Coliform Rule
Jul 1, 2012	Sep 30, 2012	Chlorine	MR	No	Yes	—	4.0 mg/L	—	Resolved	Sep 30, 2012	Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2012	Sep 30, 2012	Chlorine	MR	No	Yes	—	4.0 mg/L	—	Resolved	Sep 30, 2012	Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2012	Sep 30, 2012	Chlorine	MR	No	Yes	—	4.0 mg/L	—	Resolved	Sep 30, 2012	Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2012	Sep 30, 2012	Chlorine	MR	No	Yes	—	4.0 mg/L	—	Resolved	Sep 30, 2012	Stage 1 Disinfectants and Disinfection Byproducts Rule
Jun 1, 2011	Jun 30, 2011	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jun 30, 2011	Total Coliform Rule
Jun 1, 2011	Jun 30, 2011	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jun 30, 2011	Total Coliform Rule
Jun 1, 2011	Jun 30, 2011	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jun 30, 2011	Total Coliform Rule
Jun 1, 2011	Jun 30, 2011	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jun 30, 2011	Total Coliform Rule
Apr 1, 2011	Jun 30, 2011	Chlorine	MR	No	Yes	—	4.0 mg/L	—	Resolved	Jun 30, 2011	Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2011	Jun 30, 2011	Chlorine	MR	No	Yes	—	4.0 mg/L	—	Resolved	Jun 30, 2011	Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2011	Jun 30, 2011	Chlorine	MR	No	Yes	—	4.0 mg/L	—	Resolved	Jun 30, 2011	Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2011	Jun 30, 2011	Chlorine	MR	No	Yes	—	4.0 mg/L	—	Resolved	Jun 30, 2011	Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2000	Dec 31, 2000	Lead and Copper Rule	TT	Yes	No	—	TT	—	Resolved	Dec 31, 2000	Lead and Copper Rule
Jul 1, 2000	Sep 30, 2000	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Sep 30, 2000	Lead and Copper Rule
Oct 1, 1995	Oct 31, 1995	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Oct 31, 1995	Total Coliform Rule
Oct 1, 1995	Oct 31, 1995	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Oct 31, 1995	Total Coliform Rule
Oct 1, 1995	Oct 31, 1995	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Archived	Oct 31, 1995	Total Coliform Rule
Oct 1, 1995	Oct 31, 1995	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Archived	Oct 31, 1995	Total Coliform Rule
Jan 1, 1994	—	Lead and Copper Rule	TT	Yes	No	—	TT	—	Resolved	Feb 5, 1995	Lead and Copper Rule
Jan 1, 1993	—	Lead and Copper Rule	TT	Yes	No	—	TT	—	Resolved	Feb 5, 1995	Lead and Copper Rule
Jan 1, 1993	—	Lead and Copper Rule	TT	Yes	No	—	TT	—	Resolved	Feb 5, 1995	Lead and Copper Rule
Jan 1, 1993	—	Lead and Copper Rule	TT	Yes	No	—	TT	—	Resolved	Feb 5, 1995	Lead and Copper Rule
Jan 1, 1993	—	Lead and Copper Rule	TT	Yes	No	—	TT	—	Resolved	Feb 5, 1995	Lead and Copper Rule
Jan 1, 1993	—	Lead and Copper Rule	TT	Yes	No	—	TT	—	Resolved	Feb 5, 1995	Lead and Copper Rule
Dec 7, 1992	—	Lead and Copper Rule	TT	Yes	No	—	TT	—	Resolved	Sep 8, 1999	Lead and Copper Rule
Oct 1, 1992	Oct 31, 1992	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Archived	Oct 31, 1992	Total Coliform Rule
Oct 1, 1992	Oct 31, 1992	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Oct 31, 1992	Total Coliform Rule
Oct 1, 1992	Oct 31, 1992	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Oct 31, 1992	Total Coliform Rule
Oct 1, 1992	Oct 31, 1992	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Archived	Oct 31, 1992	Total Coliform Rule
—	—		—	No	No	—	—	—	—	—	—
—	—		—	No	No	—	—	—	—	—	—

About This Water System

Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.

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