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COLONA PARK LLC - FORMERLY KERSHAW MHP

Illinois — Community Water System — PWSID: IL0735345

System Information

PWSIDIL0735345
System NameCOLONA PARK LLC - FORMERLY KERSHAW MHP
System TypeCommunity Water System
Water SourceGround Water Purchased
Activity StatusActive
Owner TypePrivate
EPA Region05
Serves SchoolNo
WholesalerNo
First ReportedJun 29, 1981
Last ReportedFeb 26, 2026

Location & Contact

StateIllinois
CityROCKFORD
ZIP Code61102
Address3543 Pelley Road
OrganizationDEMARCO, TRACEY
Phone815-963-2497

Population & Service

Population Served250
Service Connections106

Drinking Water Violations (111)

This water system has 111 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
Sep 1, 2009 Sep 30, 2009 MCL Yes No — 5% of samples — Resolved Sep 30, 2009 —
Sep 1, 2009 Sep 30, 2009 MCL Yes No — 5% of samples — Resolved Sep 30, 2009 —
Sep 1, 2009 Sep 30, 2009 MCL Yes No — 5% of samples — Resolved Sep 30, 2009 —
Sep 1, 2009 Sep 30, 2009 MCL Yes No — 5% of samples — Resolved Sep 30, 2009 —
Sep 1, 2009 Sep 30, 2009 MR No No — 5% of samples — Resolved Sep 30, 2009 —
Sep 1, 2009 Sep 30, 2009 MR No No — 5% of samples — Resolved Sep 30, 2009 —
Sep 1, 2009 Sep 30, 2009 MR No No — 5% of samples — Resolved Sep 30, 2009 —
Sep 1, 2009 Sep 30, 2009 MR No No — 5% of samples — Resolved Sep 30, 2009 —
Jul 1, 2009 Sep 30, 2009 MR No Yes — 4.0 mg/L — Resolved Sep 30, 2009 —
Jul 1, 2009 Sep 30, 2009 MR No Yes — 4.0 mg/L — Resolved Sep 30, 2009 —
Jul 1, 2009 Sep 30, 2009 MR No Yes — 4.0 mg/L — Resolved Sep 30, 2009 —
Jul 1, 2009 Sep 30, 2009 MR No Yes — 4.0 mg/L — Resolved Sep 30, 2009 —
May 1, 2008 May 31, 2008 MR No No — 5% of samples — Resolved May 31, 2008 —
May 1, 2008 May 31, 2008 MR No No — 5% of samples — Resolved May 31, 2008 —
May 1, 2008 May 31, 2008 MR No No — 5% of samples — Resolved May 31, 2008 —
May 1, 2008 May 31, 2008 MR No No — 5% of samples — Resolved May 31, 2008 —
May 1, 2008 May 31, 2008 MR No No — 5% of samples — Resolved May 31, 2008 —
May 1, 2008 May 31, 2008 MR No No — 5% of samples — Resolved May 31, 2008 —
May 1, 2008 May 31, 2008 MCL Yes No — 5% of samples — Resolved May 31, 2008 —
May 1, 2008 May 31, 2008 MCL Yes No — 5% of samples — Resolved May 31, 2008 —
May 1, 2008 May 31, 2008 MCL Yes No — 5% of samples — Resolved May 31, 2008 —
May 1, 2008 May 31, 2008 MCL Yes No — 5% of samples — Resolved May 31, 2008 —
May 1, 2008 May 31, 2008 MCL Yes No — 5% of samples — Resolved May 31, 2008 —
May 1, 2008 May 31, 2008 MCL Yes No — 5% of samples — Resolved May 31, 2008 —
Sep 1, 2007 Sep 30, 2007 MCL Yes No — 5% of samples — Resolved Sep 30, 2007 —
Sep 1, 2007 Sep 30, 2007 MCL Yes No — 5% of samples — Resolved Sep 30, 2007 —
Sep 1, 2007 Sep 30, 2007 MCL Yes No — 5% of samples — Resolved Sep 30, 2007 —
Sep 1, 2007 Sep 30, 2007 MCL Yes No — 5% of samples — Resolved Sep 30, 2007 —
Aug 16, 2006 — Other No No — — — Resolved Jun 20, 2007 —
Aug 16, 2006 — Other No No — — — Resolved Jun 20, 2007 —
Jul 1, 2005 — Other No No — — — Resolved Jul 27, 2005 —
Jul 1, 2005 — Other No No — — — Resolved Jul 27, 2005 —
Apr 1, 1999 Jun 30, 1999 MR No Yes — 2 mg/L — Resolved Jun 30, 1999 —
Apr 1, 1999 Jun 30, 1999 MR No Yes — 4.0 mg/L — Resolved Jun 30, 1999 —
Apr 1, 1999 Jun 30, 1999 MR No Yes — 2 mg/L — Resolved Jun 30, 1999 —
Apr 1, 1999 Jun 30, 1999 MR No Yes — 2 mg/L — Resolved Jun 30, 1999 —
Apr 1, 1999 Jun 30, 1999 MR No Yes — 0.2 mg/L — Resolved Jun 30, 1999 —
Apr 1, 1999 Jun 30, 1999 MR No Yes — 0.2 mg/L — Resolved Jun 30, 1999 —
Apr 1, 1999 Jun 30, 1999 MR No Yes — 0.005 mg/L — Resolved Jun 30, 1999 —
Apr 1, 1999 Jun 30, 1999 MR No Yes — 0.005 mg/L — Resolved Jun 30, 1999 —
Apr 1, 1999 Jun 30, 1999 MR No Yes — 0.005 mg/L — Resolved Jun 30, 1999 —
Apr 1, 1999 Jun 30, 1999 MR No Yes — 0.005 mg/L — Resolved Jun 30, 1999 —
Apr 1, 1999 Jun 30, 1999 MR No Yes — 0.006 mg/L — Resolved Jun 30, 1999 —
Apr 1, 1999 Jun 30, 1999 MR No Yes — 4.0 mg/L — Resolved Jun 30, 1999 —
Apr 1, 1999 Jun 30, 1999 MR No Yes — 0.004 mg/L — Resolved Jun 30, 1999 —
Apr 1, 1999 Jun 30, 1999 MR No Yes — 0.1 mg/L — Resolved Jun 30, 1999 —
Apr 1, 1999 Jun 30, 1999 MR No Yes — 0.1 mg/L — Resolved Jun 30, 1999 —
Apr 1, 1999 Jun 30, 1999 MR No Yes — 0.004 mg/L — Resolved Jun 30, 1999 —
Apr 1, 1999 Jun 30, 1999 MR No Yes — 0.1 mg/L — Resolved Jun 30, 1999 —
Apr 1, 1999 Jun 30, 1999 MR No Yes — 0.004 mg/L — Resolved Jun 30, 1999 —

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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