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RARITAN

Illinois — Community Water System — PWSID: IL0710350

System Information

PWSIDIL0710350
System NameRARITAN
System TypeCommunity Water System
Water SourceGround Water Purchased
Activity StatusActive
Owner TypeLocal
EPA Region05
Serves SchoolNo
WholesalerNo
First ReportedFeb 13, 1981
Last ReportedFeb 26, 2026

Location & Contact

StateIllinois
CityRARITAN
ZIP Code61471
AddressP.O. Box 70
OrganizationKNAPP, MICHAEL
Phone319-759-7375

Population & Service

Population Served180
Service Connections73

Drinking Water Violations (192)

This water system has 192 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
Oct 1, 2018 — MR No No — TT — Resolved Aug 1, 2019 —
Oct 1, 2018 — MR No No — TT — Resolved Aug 1, 2019 —
Oct 1, 2018 — MR No No — TT — Resolved Aug 1, 2019 —
Oct 1, 2018 — MR No No — TT — Resolved Aug 1, 2019 —
Jul 1, 2013 — Other No No — — — Resolved Aug 8, 2013 —
Jul 1, 2013 — Other No No — — — Resolved Aug 8, 2013 —
Apr 1, 2003 Jun 30, 2003 MCL Yes No 7.2 PCI/L 5 pCi/L — Resolved Jun 4, 2003 —
Apr 1, 2003 Jun 30, 2003 MCL Yes No 7.2 PCI/L 5 pCi/L — Resolved Jun 4, 2003 —
Apr 1, 2003 Jun 30, 2003 MCL Yes No 7.2 PCI/L 5 pCi/L — Resolved Jun 4, 2003 —
Apr 1, 2003 Jun 30, 2003 MCL Yes No 7.2 PCI/L 5 pCi/L — Resolved Jun 4, 2003 —
Jan 1, 2003 Mar 31, 2003 MCL Yes No 7.2 PCI/L 5 pCi/L — Resolved Mar 31, 2003 —
Jan 1, 2003 Mar 31, 2003 MCL Yes No 7.2 PCI/L 5 pCi/L — Resolved Mar 31, 2003 —
Jan 1, 2003 Mar 31, 2003 MCL Yes No 7.2 PCI/L 5 pCi/L — Resolved Mar 31, 2003 —
Jan 1, 2003 Mar 31, 2003 MCL Yes No 7.2 PCI/L 5 pCi/L — Resolved Mar 31, 2003 —
Oct 1, 2002 Dec 31, 2002 MCL Yes No 7.2 PCI/L 5 pCi/L — Resolved Dec 31, 2002 —
Oct 1, 2002 Dec 31, 2002 MCL Yes No 7.2 PCI/L 5 pCi/L — Resolved Dec 31, 2002 —
Oct 1, 2002 Dec 31, 2002 MCL Yes No 7.2 PCI/L 5 pCi/L — Resolved Dec 31, 2002 —
Oct 1, 2002 Dec 31, 2002 MCL Yes No 7.2 PCI/L 5 pCi/L — Resolved Dec 31, 2002 —
Oct 1, 2002 Dec 31, 2002 MCL Yes No 7.2 PCI/L 5 pCi/L — Resolved Dec 31, 2002 —
Sep 26, 2000 Sep 30, 2002 MCL Yes No 16 PCI/L 15 pCi/L — Resolved Sep 30, 2002 —
Sep 26, 2000 Sep 30, 2002 MCL Yes No 16 PCI/L 15 pCi/L — Resolved Sep 30, 2002 —
Sep 1, 1999 Sep 30, 1999 MR No No — 5% of samples — Archived Sep 30, 1999 —
Sep 1, 1999 Sep 30, 1999 MR No No — 5% of samples — Archived Sep 30, 1999 —
Jan 1, 1999 Mar 31, 1999 MR No Yes — 10 mg/L — Resolved Mar 31, 1999 —
Jan 1, 1999 Mar 31, 1999 MR No Yes — 10 mg/L — Resolved Mar 31, 1999 —
Jan 1, 1999 Mar 31, 1999 MR No Yes — 10 mg/L — Resolved Mar 31, 1999 —
Jan 1, 1999 Sep 30, 2002 MCL Yes No 7.1 5 pCi/L — Resolved Sep 30, 2002 —
Apr 24, 1997 Apr 23, 2001 MCL Yes No 17.25 15 pCi/L — Resolved Dec 13, 1999 —
Apr 24, 1997 Apr 23, 2001 MCL Yes No 17.25 15 pCi/L — Resolved Dec 13, 1999 —
Apr 24, 1997 Apr 23, 2001 MCL Yes No 17.25 15 pCi/L — Resolved Dec 13, 1999 —
Apr 24, 1997 Apr 23, 2001 MCL Yes No 17.25 15 pCi/L — Resolved Dec 13, 1999 —
May 1, 1996 May 31, 1996 MR No No — 5% of samples — Archived May 31, 1996 —
Nov 8, 1995 Nov 8, 1999 MCL Yes No 5.5 5 pCi/L — Resolved Mar 2, 1998 —
Nov 8, 1995 Nov 8, 1999 MCL Yes No 5.5 5 pCi/L — Resolved Mar 2, 1998 —
Nov 8, 1995 Nov 8, 1999 MCL Yes No 5.5 5 pCi/L — Resolved Mar 2, 1998 —
Nov 8, 1995 Nov 8, 1999 MCL Yes No 5.5 5 pCi/L — Resolved Mar 2, 1998 —
Nov 8, 1995 Nov 8, 1999 MCL Yes No 5.5 5 pCi/L — Resolved Mar 2, 1998 —
Nov 8, 1995 Nov 8, 1999 MCL Yes No 5.5 5 pCi/L — Resolved Mar 2, 1998 —
Nov 8, 1995 Nov 8, 1999 MCL Yes No 5.5 5 pCi/L — Resolved Mar 2, 1998 —
Sep 1, 1995 Sep 30, 1995 MR No No — 5% of samples — Archived Sep 30, 1995 —
Sep 1, 1995 Sep 30, 1995 MR No No — 5% of samples — Archived Sep 30, 1995 —
Jun 16, 1994 Jun 15, 1998 MCL Yes No 10.3 15 pCi/L — Resolved Dec 22, 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 —
Apr 1, 1992 Mar 31, 1996 MCL Yes No 11.7 5 pCi/L — Resolved Feb 14, 1995 —
Apr 1, 1992 Mar 31, 1996 MCL Yes No 11.7 5 pCi/L — Resolved Feb 14, 1995 —

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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