NAPOLEON CITY

Ohio — Community Water System — PWSID: OH3500811

System Information

PWSIDOH3500811
System NameNAPOLEON CITY
System TypeCommunity Water System
Water SourceSurface Water
Activity StatusActive
Owner TypeLocal
EPA Region05
Serves SchoolNo
WholesalerNo
First ReportedJan 30, 1981
Last ReportedNov 17, 2025

Location & Contact

StateOhio
CityNAPOLEON
ZIP Code43545
Address255 West Riverview Avenue
OrganizationSMALL, JAMES A
Phone419-592-4010

Population & Service

Population Served8,858
Service Connections3,720

Drinking Water Violations (104)

This water system has 104 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
Jun 1, 2019 Jun 30, 2019 Surface Water Treatment Rule MR No Yes Resolved Jun 30, 2019 Surface Water Treatment Rule
Jun 1, 2019 Jun 30, 2019 Surface Water Treatment Rule MR No Yes Resolved Jun 30, 2019 Surface Water Treatment Rule
Jun 1, 2019 Jun 30, 2019 Surface Water Treatment Rule MR No Yes Resolved Jun 30, 2019 Surface Water Treatment Rule
Jun 1, 2019 Jun 30, 2019 Surface Water Treatment Rule MR No Yes Resolved Jun 30, 2019 Surface Water Treatment Rule
Mar 1, 2015 Mar 31, 2015 Surface Water Treatment Rule TT Yes No Resolved Mar 14, 2015 Surface Water Treatment Rule
Mar 1, 2015 Mar 31, 2015 Surface Water Treatment Rule TT Yes No Resolved Mar 14, 2015 Surface Water Treatment Rule
Mar 1, 2015 Mar 31, 2015 Surface Water Treatment Rule TT Yes No Resolved Mar 14, 2015 Surface Water Treatment Rule
Mar 1, 2015 Mar 31, 2015 Surface Water Treatment Rule TT Yes No Resolved Mar 14, 2015 Surface Water Treatment Rule
Oct 1, 2008 Dec 31, 2008 TTHM MCL Yes No .085 MG/L 0.080 mg/L .08 Resolved Dec 31, 2008 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2008 Dec 31, 2008 TTHM MCL Yes No .085 MG/L 0.080 mg/L .08 Resolved Dec 31, 2008 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2008 Dec 31, 2008 TTHM MCL Yes No .085 MG/L 0.080 mg/L .08 Resolved Dec 31, 2008 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2008 Dec 31, 2008 TTHM MCL Yes No .085 MG/L 0.080 mg/L .08 Resolved Dec 31, 2008 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2008 Dec 31, 2008 TTHM MCL Yes No .085 MG/L 0.080 mg/L .08 Resolved Dec 31, 2008 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2008 Sep 30, 2008 TTHM MCL Yes No .087 MG/L 0.080 mg/L .08 Resolved Sep 30, 2008 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2008 Sep 30, 2008 TTHM MCL Yes No .087 MG/L 0.080 mg/L .08 Resolved Sep 30, 2008 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2008 Sep 30, 2008 TTHM MCL Yes No .087 MG/L 0.080 mg/L .08 Resolved Sep 30, 2008 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2008 Sep 30, 2008 TTHM MCL Yes No .087 MG/L 0.080 mg/L .08 Resolved Sep 30, 2008 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2008 Sep 30, 2008 TTHM MCL Yes No .087 MG/L 0.080 mg/L .08 Resolved Sep 30, 2008 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2008 Jun 30, 2008 TTHM MCL Yes No .093 MG/L 0.080 mg/L .08 Resolved Jun 30, 2008 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2008 Jun 30, 2008 TTHM MCL Yes No .093 MG/L 0.080 mg/L .08 Resolved Jun 30, 2008 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2008 Jun 30, 2008 TTHM MCL Yes No .093 MG/L 0.080 mg/L .08 Resolved Jun 30, 2008 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2008 Jun 30, 2008 TTHM MCL Yes No .093 MG/L 0.080 mg/L .08 Resolved Jun 30, 2008 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2008 Jun 30, 2008 TTHM MCL Yes No .093 MG/L 0.080 mg/L .08 Resolved Jun 30, 2008 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2008 Mar 31, 2008 TTHM MCL Yes No .088 MG/L 0.080 mg/L .08 Resolved Mar 31, 2008 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2008 Mar 31, 2008 TTHM MCL Yes No .088 MG/L 0.080 mg/L .08 Resolved Mar 31, 2008 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2008 Mar 31, 2008 TTHM MCL Yes No .088 MG/L 0.080 mg/L .08 Resolved Mar 31, 2008 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2008 Mar 31, 2008 TTHM MCL Yes No .088 MG/L 0.080 mg/L .08 Resolved Mar 31, 2008 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2008 Mar 31, 2008 TTHM MCL Yes No .088 MG/L 0.080 mg/L .08 Resolved Mar 31, 2008 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2007 Jun 30, 2007 TTHM MCL Yes No .098 MG/L 0.080 mg/L .08 Resolved Jun 30, 2007 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2007 Jun 30, 2007 TTHM MCL Yes No .098 MG/L 0.080 mg/L .08 Resolved Jun 30, 2007 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2007 Jun 30, 2007 TTHM MCL Yes No .098 MG/L 0.080 mg/L .08 Resolved Jun 30, 2007 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2007 Jun 30, 2007 TTHM MCL Yes No .098 MG/L 0.080 mg/L .08 Resolved Jun 30, 2007 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2007 Jun 30, 2007 TTHM MCL Yes No .098 MG/L 0.080 mg/L .08 Resolved Jun 30, 2007 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2007 Mar 31, 2007 TTHM MCL Yes No .102 MG/L 0.080 mg/L .08 Resolved Mar 31, 2007 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2007 Mar 31, 2007 TTHM MCL Yes No .102 MG/L 0.080 mg/L .08 Resolved Mar 31, 2007 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2007 Mar 31, 2007 TTHM MCL Yes No .102 MG/L 0.080 mg/L .08 Resolved Mar 31, 2007 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2007 Mar 31, 2007 TTHM MCL Yes No .102 MG/L 0.080 mg/L .08 Resolved Mar 31, 2007 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2007 Mar 31, 2007 TTHM MCL Yes No .102 MG/L 0.080 mg/L .08 Resolved Mar 31, 2007 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2006 Dec 31, 2006 TTHM MCL Yes No .109 MG/L 0.080 mg/L .08 Resolved Dec 31, 2006 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2006 Dec 31, 2006 TTHM MCL Yes No .109 MG/L 0.080 mg/L .08 Resolved Dec 31, 2006 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2006 Dec 31, 2006 TTHM MCL Yes No .109 MG/L 0.080 mg/L .08 Resolved Dec 31, 2006 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2006 Dec 31, 2006 TTHM MCL Yes No .109 MG/L 0.080 mg/L .08 Resolved Dec 31, 2006 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2006 Dec 31, 2006 TTHM MCL Yes No .109 MG/L 0.080 mg/L .08 Resolved Dec 31, 2006 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2006 Sep 30, 2006 TTHM MCL Yes No .118 MG/L 0.080 mg/L .08 Resolved Sep 30, 2006 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2006 Sep 30, 2006 TTHM MCL Yes No .118 MG/L 0.080 mg/L .08 Resolved Sep 30, 2006 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2006 Sep 30, 2006 TTHM MCL Yes No .118 MG/L 0.080 mg/L .08 Resolved Sep 30, 2006 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2006 Sep 30, 2006 TTHM MCL Yes No .118 MG/L 0.080 mg/L .08 Resolved Sep 30, 2006 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2006 Sep 30, 2006 TTHM MCL Yes No .118 MG/L 0.080 mg/L .08 Resolved Sep 30, 2006 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2006 Jun 30, 2006 TTHM MCL Yes No .091 MG/L 0.080 mg/L .08 Resolved Jun 30, 2006 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2006 Jun 30, 2006 TTHM MCL Yes No .091 MG/L 0.080 mg/L .08 Resolved Jun 30, 2006 Stage 1 Disinfectants and Disinfection Byproducts 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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