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MONROE CITY PWS

Ohio — Community Water System — PWSID: OH0902012

System Information

PWSIDOH0902012
System NameMONROE CITY PWS
System TypeCommunity Water System
Water SourceSurface Water Purchased
Activity StatusActive
Owner TypeLocal
EPA Region05
Serves SchoolNo
WholesalerNo
First ReportedJan 30, 1981
Last ReportedNov 17, 2025

Location & Contact

StateOhio
CityMONROE
ZIP Code45050
Address233 SOUTH MAIN STREET
OrganizationMCNUTT, ZACHARY
Phone513-500-9181

Population & Service

Population Served15,600
Service Connections4,536

Drinking Water Violations (109)

This water system has 109 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
May 14, 2025 — Public Notice Other No No — — — Resolved May 30, 2025 Public Notice Rule and Revised PN Rule
May 14, 2025 — Public Notice Other No No — — — Resolved May 30, 2025 Public Notice Rule and Revised PN Rule
Jan 1, 2024 Mar 31, 2024 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Mar 31, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2024 Mar 31, 2024 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Mar 31, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2024 Mar 31, 2024 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Mar 31, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2024 Mar 31, 2024 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Mar 31, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2024 Mar 31, 2024 TTHM MR No Yes — 0.080 mg/L — Resolved Mar 31, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2024 Mar 31, 2024 TTHM MR No Yes — 0.080 mg/L — Resolved Mar 31, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2024 Mar 31, 2024 TTHM MR No Yes — 0.080 mg/L — Resolved Mar 31, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2024 Mar 31, 2024 TTHM MR No Yes — 0.080 mg/L — Resolved Mar 31, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2022 Jun 30, 2022 TTHM MR No Yes — 0.080 mg/L — Resolved Jun 30, 2022 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2022 Jun 30, 2022 TTHM MR No Yes — 0.080 mg/L — Resolved Jun 30, 2022 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2022 Jun 30, 2022 TTHM MR No Yes — 0.080 mg/L — Resolved Jun 30, 2022 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2022 Jun 30, 2022 TTHM MR No Yes — 0.080 mg/L — Resolved Jun 30, 2022 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2022 Jun 30, 2022 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Jun 30, 2022 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2022 Jun 30, 2022 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Jun 30, 2022 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2022 Jun 30, 2022 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Jun 30, 2022 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2022 Jun 30, 2022 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Jun 30, 2022 Stage 2 Disinfectants and Disinfection Byproducts Rule
Nov 2, 2021 — Consumer Confidence Rule Other No No — — — Unaddressed — Consumer Confidence Rule
Apr 1, 2019 Jun 30, 2019 TTHM MR No Yes — 0.080 mg/L — Resolved Jun 30, 2019 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2019 Jun 30, 2019 TTHM MR No Yes — 0.080 mg/L — Resolved Jun 30, 2019 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2019 Jun 30, 2019 TTHM MR No Yes — 0.080 mg/L — Resolved Jun 30, 2019 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2019 Jun 30, 2019 TTHM MR No Yes — 0.080 mg/L — Resolved Jun 30, 2019 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2019 Jun 30, 2019 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Jun 30, 2019 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2019 Jun 30, 2019 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Jun 30, 2019 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2019 Jun 30, 2019 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Jun 30, 2019 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2019 Jun 30, 2019 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Jun 30, 2019 Stage 2 Disinfectants and Disinfection Byproducts Rule
Feb 1, 2016 Feb 29, 2016 Coliform (TCR) MR No No — 5% of samples — Archived Feb 29, 2016 Total Coliform Rule
Feb 1, 2016 Feb 29, 2016 Coliform (TCR) MR No No — 5% of samples — Archived Feb 29, 2016 Total Coliform Rule
Dec 31, 2011 — Lead and Copper Rule MR No No — TT — Resolved Feb 14, 2012 Lead and Copper Rule
Dec 31, 2011 — Lead and Copper Rule MR No No — TT — Resolved Feb 14, 2012 Lead and Copper Rule
Oct 1, 2011 — Stage 2 Disinfectants and Disinfection Byproducts Rule MR No No — — — Resolved Nov 10, 2011 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2011 — Stage 2 Disinfectants and Disinfection Byproducts Rule MR No No — — — Resolved Nov 10, 2011 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2011 Jun 30, 2011 Arsenic MR No Yes — 0.010 mg/L — Resolved Jun 30, 2011 Arsenic Rule
Apr 1, 2011 Jun 30, 2011 Arsenic MR No Yes — 0.010 mg/L — Resolved Jun 30, 2011 Arsenic Rule
Apr 1, 2011 Jun 30, 2011 Arsenic MR No Yes — 0.010 mg/L — Resolved Jun 30, 2011 Arsenic Rule
Apr 1, 2011 Jun 30, 2011 Arsenic MR No Yes — 0.010 mg/L — Resolved Jun 30, 2011 Arsenic Rule
Jan 2, 2009 — Stage 2 Disinfectants and Disinfection Byproducts Rule MR No No — — — Resolved Jun 25, 2010 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 2, 2009 — Stage 2 Disinfectants and Disinfection Byproducts Rule MR No No — — — Resolved Jun 25, 2010 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2008 Oct 31, 2008 Coliform (TCR) MR No No — 5% of samples — Resolved Oct 31, 2008 Total Coliform Rule
Oct 1, 2008 Oct 31, 2008 Coliform (TCR) MR No No — 5% of samples — Resolved Oct 31, 2008 Total Coliform Rule
Oct 1, 2008 Oct 31, 2008 Coliform (TCR) MR No No — 5% of samples — Resolved Oct 31, 2008 Total Coliform Rule
Jul 1, 2008 Sep 30, 2008 Arsenic MR No Yes — 0.010 mg/L — Resolved Sep 30, 2008 Arsenic Rule
Jul 1, 2008 Sep 30, 2008 Arsenic MR No Yes — 0.010 mg/L — Resolved Sep 30, 2008 Arsenic Rule
Jul 1, 2008 Sep 30, 2008 Arsenic MR No Yes — 0.010 mg/L — Resolved Sep 30, 2008 Arsenic Rule
Oct 1, 2007 Sep 30, 2008 TTHM MR No Yes — 0.080 mg/L — Resolved Sep 30, 2008 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2007 Sep 30, 2008 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Sep 30, 2008 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2007 Sep 30, 2008 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Sep 30, 2008 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2007 Sep 30, 2008 TTHM MR No Yes — 0.080 mg/L — Resolved Sep 30, 2008 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2007 Jun 30, 2007 Arsenic MR No Yes — 0.010 mg/L — Resolved Jun 30, 2007 Arsenic 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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