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PIQUA CITY PWS

Ohio — Community Water System — PWSID: OH5501211

System Information

PWSIDOH5501211
System NamePIQUA CITY PWS
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
CityPIQUA
ZIP Code45356
Address9801 North State Route 66
OrganizationSTEVENS, JON
Phone937-778-2090

Population & Service

Population Served20,354
Service Connections8,824

Drinking Water Violations (40)

This water system has 40 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
Aug 25, 2022 — Consumer Confidence Rule Other No No — — — Unaddressed — Consumer Confidence Rule
Aug 17, 2022 — Public Notice Other No No — — — Resolved Jun 9, 2023 Public Notice Rule and Revised PN Rule
Aug 17, 2022 — Public Notice Other No No — — — Resolved Jun 9, 2023 Public Notice Rule and Revised PN Rule
Apr 1, 2021 Jun 30, 2021 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Jun 30, 2021 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2021 Jun 30, 2021 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Jun 30, 2021 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2021 Jun 30, 2021 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Jun 30, 2021 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2021 Jun 30, 2021 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Jun 30, 2021 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 8, 2020 — Consumer Confidence Rule Other No No — — — Unaddressed — Consumer Confidence Rule
Jan 28, 2020 — Consumer Confidence Rule Other No No — — — Unaddressed — Consumer Confidence Rule
Jul 1, 2015 Sep 30, 2015 TTHM MCL Yes No .081 MG/L 0.080 mg/L .08 Resolved Sep 30, 2015 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2015 Sep 30, 2015 TTHM MCL Yes No .081 MG/L 0.080 mg/L .08 Resolved Sep 30, 2015 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2015 Sep 30, 2015 TTHM MCL Yes No .081 MG/L 0.080 mg/L .08 Resolved Sep 30, 2015 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2015 Sep 30, 2015 TTHM MCL Yes No .081 MG/L 0.080 mg/L .08 Resolved Sep 30, 2015 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2012 Mar 31, 2012 TTHM MCL Yes No .085 MG/L 0.080 mg/L .08 Resolved Mar 31, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2012 Mar 31, 2012 TTHM MCL Yes No .085 MG/L 0.080 mg/L .08 Resolved Mar 31, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2012 Mar 31, 2012 TTHM MCL Yes No .085 MG/L 0.080 mg/L .08 Resolved Mar 31, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2012 Mar 31, 2012 TTHM MCL Yes No .085 MG/L 0.080 mg/L .08 Resolved Mar 31, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2011 Dec 31, 2011 TTHM MCL Yes No .086 MG/L 0.080 mg/L .08 Resolved Dec 31, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2011 Dec 31, 2011 TTHM MCL Yes No .086 MG/L 0.080 mg/L .08 Resolved Dec 31, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2011 Dec 31, 2011 TTHM MCL Yes No .086 MG/L 0.080 mg/L .08 Resolved Dec 31, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2011 Dec 31, 2011 TTHM MCL Yes No .086 MG/L 0.080 mg/L .08 Resolved Dec 31, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2011 Jun 30, 2011 TTHM MCL Yes No .087 MG/L 0.080 mg/L .08 Resolved Jun 30, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2011 Jun 30, 2011 TTHM MCL Yes No .087 MG/L 0.080 mg/L .08 Resolved Jun 30, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2011 Jun 30, 2011 TTHM MCL Yes No .087 MG/L 0.080 mg/L .08 Resolved Jun 30, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2011 Jun 30, 2011 TTHM MCL Yes No .087 MG/L 0.080 mg/L .08 Resolved Jun 30, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Dec 1, 2008 Dec 31, 2008 Surface Water Treatment Rule TT Yes No — — — Resolved Dec 31, 2008 Surface Water Treatment Rule
Aug 1, 2008 Aug 31, 2008 Surface Water Treatment Rule TT Yes No — — — Resolved Aug 31, 2008 Surface Water Treatment Rule
Aug 1, 2008 Aug 31, 2008 Surface Water Treatment Rule TT Yes No — — — Resolved Aug 31, 2008 Surface Water Treatment Rule
Aug 1, 2008 Aug 31, 2008 Surface Water Treatment Rule TT Yes No — — — Resolved Aug 31, 2008 Surface Water Treatment Rule
Dec 1, 2006 Dec 31, 2006 Surface Water Treatment Rule TT Yes No — — — Resolved Dec 31, 2006 Surface Water Treatment Rule
Dec 1, 2006 Dec 31, 2006 Surface Water Treatment Rule TT Yes No — — — Resolved Dec 31, 2006 Surface Water Treatment Rule
Dec 1, 2006 Dec 31, 2006 Surface Water Treatment Rule TT Yes No — — — Resolved Dec 31, 2006 Surface Water Treatment Rule
Sep 1, 1998 Sep 30, 1998 Surface Water Treatment Rule TT Yes No — — — Resolved Sep 30, 1998 Surface Water Treatment Rule
Sep 1, 1998 Sep 30, 1998 Surface Water Treatment Rule TT Yes No — — — Resolved Sep 30, 1998 Surface Water Treatment Rule
Sep 1, 1998 Sep 30, 1998 Surface Water Treatment Rule TT Yes No — — — Resolved Sep 30, 1998 Surface Water Treatment Rule
Sep 1, 1998 Sep 30, 1998 Surface Water Treatment Rule TT Yes No — — — Resolved Sep 30, 1998 Surface Water Treatment Rule
Jul 1, 1993 Jul 31, 1993 Surface Water Treatment Rule MR No Yes — — — Resolved Jul 31, 1993 Surface Water Treatment Rule
Jul 1, 1993 Jul 31, 1993 Surface Water Treatment Rule MR No Yes — — — Resolved Jul 31, 1993 Surface Water Treatment Rule
Jul 1, 1993 Jul 31, 1993 Surface Water Treatment Rule MR No Yes — — — Resolved Jul 31, 1993 Surface Water Treatment Rule
Jul 1, 1993 Jul 31, 1993 Surface Water Treatment Rule MR No Yes — — — Resolved Jul 31, 1993 Surface Water Treatment 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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