SLEEPY HOLLOW

Illinois — Community Water System — PWSID: IL0890750

System Information

PWSIDIL0890750
System NameSLEEPY HOLLOW
System TypeCommunity Water System
Water SourceSurface Water Purchased
Activity StatusActive
Owner TypeLocal
EPA Region05
Serves SchoolNo
WholesalerNo
First ReportedJan 4, 1982
Last ReportedFeb 26, 2026

Location & Contact

StateIllinois
CitySLEEPY HOLLOW
ZIP Code60118
Address1 THOROBRED LANE
OrganizationKILLINGER, KYLE
Phone847-428-5636

Population & Service

Population Served3,100
Service Connections1,015

Drinking Water Violations (52)

This water system has 52 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, 2019 Other No No Resolved Jun 15, 2020
Jul 1, 2019 Other No No Resolved Jun 15, 2020
Sep 1, 2004 Sep 30, 2004 MCL Yes No 5% of samples Resolved Sep 30, 2004
Sep 1, 2004 Sep 30, 2004 MCL Yes No 5% of samples Resolved Sep 30, 2004
Sep 1, 2004 Sep 30, 2004 MCL Yes No 5% of samples Resolved Sep 30, 2004
Sep 1, 2004 Sep 30, 2004 MCL Yes No 5% of samples Resolved Sep 30, 2004
Sep 1, 2001 Sep 30, 2001 MCL Yes No 5% of samples Resolved Sep 30, 2001
Sep 1, 2001 Sep 30, 2001 MCL Yes No 5% of samples Resolved Sep 30, 2001
Sep 1, 2001 Sep 30, 2001 MCL Yes No 5% of samples Resolved Sep 30, 2001
Nov 1, 1998 Nov 30, 1998 MR No No 5% of samples Archived Nov 30, 1998
Nov 1, 1998 Nov 30, 1998 MR No No 5% of samples Archived Nov 30, 1998
Oct 1, 1996 MR No No TT Resolved Apr 9, 1998
Jun 1, 1996 Jun 30, 1996 MR No No 5% of samples Archived Jun 30, 1996
Jun 1, 1996 Jun 30, 1996 MR No No 5% of samples Archived Jun 30, 1996
May 1, 1996 May 31, 1996 MCL Yes No 5% of samples Archived May 31, 1996
May 1, 1996 May 31, 1996 MR No No 5% of samples Archived May 31, 1996
May 1, 1996 May 31, 1996 MR No No 5% of samples Archived May 31, 1996
May 1, 1996 May 31, 1996 MR No No 5% of samples Archived May 31, 1996
May 1, 1996 May 31, 1996 MCL Yes No 5% of samples Archived May 31, 1996
May 1, 1996 May 31, 1996 MCL Yes No 5% of samples Archived May 31, 1996
Jul 1, 1994 Jul 31, 1994 MR No No 5% of samples Archived Jul 31, 1994
Jul 1, 1994 Jul 31, 1994 MR No No 5% of samples Archived Jul 31, 1994
Jul 1, 1994 Jul 31, 1994 MR No No 5% of samples Archived Jul 31, 1994
Jul 1, 1994 Jul 31, 1994 MR No No 5% of samples Archived Jul 31, 1994
Jul 1, 1994 Jul 31, 1994 MR No No 5% of samples Archived Jul 31, 1994
Jun 1, 1994 Jun 30, 1994 MR No No 5% of samples Archived Jun 30, 1994
Jun 1, 1994 Jun 30, 1994 MR No No 5% of samples Archived Jun 30, 1994
Jun 1, 1994 Jun 30, 1994 MR No No 5% of samples Archived Jun 30, 1994
Jun 1, 1994 Jun 30, 1994 MCL Yes No 5% of samples Archived Jun 30, 1994
Jun 1, 1994 Jun 30, 1994 MCL Yes No 5% of samples Archived Jun 30, 1994
Jun 1, 1994 Jun 30, 1994 MCL Yes No 5% of samples Archived Jun 30, 1994
Jun 1, 1994 Jun 30, 1994 MCL Yes No 5% of samples Archived Jun 30, 1994
Jun 1, 1994 Jun 30, 1994 MR No No 5% of samples Archived Jun 30, 1994
May 1, 1994 May 31, 1994 MR No No 5% of samples Archived May 31, 1994
May 1, 1994 May 31, 1994 MR No No 5% of samples Archived May 31, 1994
May 1, 1994 May 31, 1994 MR No No 5% of samples Archived May 31, 1994
May 1, 1994 May 31, 1994 MR No No 5% of samples Archived May 31, 1994
Feb 1, 1994 Feb 28, 1994 MR No No 5% of samples Archived Feb 28, 1994
Feb 1, 1994 Feb 28, 1994 MR No No 5% of samples Archived Feb 28, 1994
Feb 1, 1994 Feb 28, 1994 MR No No 5% of samples Archived Feb 28, 1994
Feb 1, 1994 Feb 28, 1994 MR No No 5% of samples Archived Feb 28, 1994
Jan 1, 1994 Jan 31, 1994 MR No No 5% of samples Archived Jan 31, 1994
Jan 1, 1994 Jan 31, 1994 MR No No 5% of samples Archived Jan 31, 1994
Jan 1, 1994 Jan 31, 1994 MR No No 5% of samples Archived Jan 31, 1994
Jan 1, 1994 Jan 31, 1994 MR No No 5% of samples Archived Jan 31, 1994
Jan 1, 1994 Jan 31, 1994 MR No No 5% of samples Archived Jan 31, 1994
Jan 1, 1994 Jan 31, 1994 MR No No 5% of samples Archived Jan 31, 1994
Oct 1, 1993 MR No No TT Resolved Dec 31, 1994
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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