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LONDON CITY PWS

Ohio — Community Water System — PWSID: OH4900712

System Information

PWSIDOH4900712
System NameLONDON CITY PWS
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region05
Serves SchoolNo
WholesalerNo
First ReportedJan 30, 1981
Last ReportedNov 17, 2025

Location & Contact

StateOhio
CityCOLUMBUS
ZIP Code43201
Address1341 N. 4TH ST.
OrganizationMCKEE, KYLA M.
Phone740-412-2479

Population & Service

Population Served10,256
Service Connections4,302

Drinking Water Violations (149)

This water system has 149 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
Dec 20, 2024 — Consumer Confidence Rule Other No No — — — Unaddressed — Consumer Confidence Rule
Jan 25, 2024 — Consumer Confidence Rule Other No No — — — Resolved Jun 13, 2024 Consumer Confidence Rule
Jan 25, 2024 — Consumer Confidence Rule Other No No — — — Resolved Jun 13, 2024 Consumer Confidence Rule
Jul 21, 2023 — E. COLI MR No Yes — — — Resolved Jul 31, 2023 Ground Water Rule
Jul 21, 2023 — E. COLI MR No Yes — — — Resolved Jul 31, 2023 Ground Water Rule
Jul 21, 2023 — E. COLI MR No Yes — — — Resolved Jul 31, 2023 Ground Water Rule
Jul 1, 2022 Jul 31, 2022 Revised Total Coliform Rule MCL Yes No — — — Resolved Jul 28, 2022 Revised Total Coliform Rule
Jul 1, 2022 Jul 31, 2022 Revised Total Coliform Rule MCL Yes No — — — Resolved Jul 28, 2022 Revised Total Coliform Rule
Jul 1, 2022 Jul 31, 2022 Revised Total Coliform Rule MCL Yes No — — — Resolved Jul 28, 2022 Revised Total Coliform Rule
Jul 1, 2022 Jul 31, 2022 Revised Total Coliform Rule MCL Yes No — — — Resolved Jul 28, 2022 Revised Total Coliform Rule
Jul 1, 2022 Jul 31, 2022 Revised Total Coliform Rule MCL Yes No — — — Resolved Jul 28, 2022 Revised Total Coliform Rule
Jan 1, 2022 — Consumer Confidence Rule Other No No — — — Resolved Jun 13, 2024 Consumer Confidence Rule
Jan 1, 2022 — Consumer Confidence Rule Other No No — — — Resolved Jun 13, 2024 Consumer Confidence Rule
Jan 21, 2020 — Consumer Confidence Rule Other No No — — — Resolved Jun 13, 2024 Consumer Confidence Rule
Jan 21, 2020 — Consumer Confidence Rule Other No No — — — Resolved Jun 13, 2024 Consumer Confidence Rule
Sep 14, 2018 — Consumer Confidence Rule Other No No — — — Resolved Jun 13, 2024 Consumer Confidence Rule
Sep 14, 2018 — Consumer Confidence Rule Other No No — — — Resolved Jun 13, 2024 Consumer Confidence Rule
Jan 1, 2015 Jan 31, 2015 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jan 31, 2015 Total Coliform Rule
Jan 1, 2015 Jan 31, 2015 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jan 31, 2015 Total Coliform Rule
Jan 1, 2015 Jan 31, 2015 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jan 31, 2015 Total Coliform Rule
Apr 1, 2013 Apr 30, 2013 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Apr 30, 2013 Total Coliform Rule
Apr 1, 2013 Apr 30, 2013 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Apr 30, 2013 Total Coliform Rule
Apr 1, 2013 Apr 30, 2013 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Apr 30, 2013 Total Coliform Rule
Apr 1, 2013 Apr 30, 2013 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Apr 30, 2013 Total Coliform Rule
Jun 1, 2012 Jun 30, 2012 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jun 30, 2012 Total Coliform Rule
Jun 1, 2012 Jun 30, 2012 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jun 30, 2012 Total Coliform Rule
Jun 1, 2012 Jun 30, 2012 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jun 30, 2012 Total Coliform Rule
Jun 1, 2012 Jun 30, 2012 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jun 30, 2012 Total Coliform Rule
Jun 1, 2012 Jun 30, 2012 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jun 30, 2012 Total Coliform Rule
Jun 1, 2012 Jun 30, 2012 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jun 30, 2012 Total Coliform Rule
Jun 1, 2012 Jun 30, 2012 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jun 30, 2012 Total Coliform Rule
Jun 1, 2012 Jun 30, 2012 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jun 30, 2012 Total Coliform Rule
Nov 1, 2004 Nov 30, 2004 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Nov 30, 2004 Total Coliform Rule
Nov 1, 2004 Nov 30, 2004 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Nov 30, 2004 Total Coliform Rule
Nov 1, 2004 Nov 30, 2004 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Nov 30, 2004 Total Coliform Rule
Nov 1, 2004 Nov 30, 2004 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Nov 30, 2004 Total Coliform Rule
Sep 1, 2004 Sep 30, 2004 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 2004 Total Coliform Rule
Sep 1, 2004 Sep 30, 2004 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 2004 Total Coliform Rule
Sep 1, 2004 Sep 30, 2004 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 2004 Total Coliform Rule
Sep 1, 2004 Sep 30, 2004 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 2004 Total Coliform Rule
Sep 1, 2004 Sep 30, 2004 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 2004 Total Coliform Rule
Sep 1, 2004 Sep 30, 2004 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 2004 Total Coliform Rule
Aug 1, 2003 Aug 31, 2003 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Aug 31, 2003 Total Coliform Rule
Aug 1, 2003 Aug 31, 2003 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Aug 31, 2003 Total Coliform Rule
Aug 1, 2003 Aug 31, 2003 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Aug 31, 2003 Total Coliform Rule
Aug 1, 2003 Aug 31, 2003 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Aug 31, 2003 Total Coliform Rule
Apr 1, 2003 Jun 30, 2003 Coliform (TCR) MR No No — 5% of samples — Resolved Jun 30, 2003 Total Coliform Rule
Apr 1, 2003 Jun 30, 2003 Coliform (TCR) MR No No — 5% of samples — Resolved Jun 30, 2003 Total Coliform Rule
Apr 1, 2003 Jun 30, 2003 Coliform (TCR) MR No No — 5% of samples — Resolved Jun 30, 2003 Total Coliform Rule
Jul 1, 2001 — Consumer Confidence Rule Other No No — — — Resolved Jul 16, 2007 Consumer Confidence Rule

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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