NEW LENOX

Illinois — Community Water System — PWSID: IL1970700

System Information

PWSID	IL1970700
System Name	NEW LENOX
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	NEW LENOX
ZIP Code	60451
Address	2401 ELLIS ROAD
Organization	BROW, MARK E.
Phone	815-215-4804

Population & Service

Population Served	27,690
Service Connections	9,517

Drinking Water Violations (27)

This water system has 27 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
Apr 1, 2009	Apr 30, 2009	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Apr 30, 2009	Total Coliform Rule
Apr 1, 2009	Apr 30, 2009	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Apr 30, 2009	Total Coliform Rule
Apr 1, 2009	Jun 30, 2009	Chlorine	MR	No	Yes	—	4.0 mg/L	—	Resolved	May 18, 2009	Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2009	Jun 30, 2009	Chlorine	MR	No	Yes	—	4.0 mg/L	—	Resolved	May 18, 2009	Stage 1 Disinfectants and Disinfection Byproducts Rule
Feb 1, 2007	Feb 28, 2007	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Feb 28, 2007	Total Coliform Rule
Feb 1, 2007	Feb 28, 2007	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Feb 28, 2007	Total Coliform Rule
Nov 1, 2006	Nov 30, 2006	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Nov 30, 2006	Total Coliform Rule
Nov 1, 2006	Nov 30, 2006	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Nov 30, 2006	Total Coliform Rule
Jun 1, 2002	Jun 30, 2002	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Archived	Jun 30, 2002	Total Coliform Rule
Jun 1, 2002	Jun 30, 2002	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Archived	Jun 30, 2002	Total Coliform Rule
Oct 1, 1999	Oct 31, 1999	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Archived	Oct 31, 1999	Total Coliform Rule
Oct 1, 1999	Oct 31, 1999	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Archived	Oct 31, 1999	Total Coliform Rule
Jul 1, 1996	Jul 31, 1996	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Jul 31, 1996	Total Coliform Rule
Jul 1, 1996	Jul 31, 1996	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Archived	Jul 31, 1996	Total Coliform Rule
Jul 1, 1996	Jul 31, 1996	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Archived	Jul 31, 1996	Total Coliform Rule
Jul 1, 1996	Jul 31, 1996	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Archived	Jul 31, 1996	Total Coliform Rule
Jul 1, 1996	Jul 31, 1996	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Jul 31, 1996	Total Coliform Rule
Jul 1, 1996	Jul 31, 1996	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Jul 31, 1996	Total Coliform Rule
Aug 1, 1994	Aug 31, 1994	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Archived	Aug 31, 1994	Total Coliform Rule
Aug 1, 1994	Aug 31, 1994	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Archived	Aug 31, 1994	Total Coliform Rule
Aug 1, 1994	Aug 31, 1994	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Archived	Aug 31, 1994	Total Coliform Rule
Jun 30, 1977	Jun 29, 1981	Gross Alpha, Excl. Radon and U	MR	No	No	—	15 pCi/L	—	Archived	Jun 29, 1981	Radionuclides and Revised Rad Rule
—	—		—	No	No	—	—	—	—	—	—
—	—		—	No	No	—	—	—	—	—	—
—	—		—	No	No	—	—	—	—	—	—
—	—		—	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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