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WARSAW PWS

Ohio — Community Water System — PWSID: OH1600612

System Information

PWSIDOH1600612
System NameWARSAW PWS
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region05
Serves SchoolNo
WholesalerNo
First ReportedJan 30, 1981
Last ReportedNov 17, 2025

Location & Contact

StateOhio
CityWARSAW
ZIP Code43844
Address399 MILL STREET
OrganizationDAVIS, RON
Phone740-824-3757

Population & Service

Population Served782
Service Connections320

Drinking Water Violations (213)

This water system has 213 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
Jan 13, 2020 — Consumer Confidence Rule Other No No — — — Unaddressed — Consumer Confidence Rule
Oct 17, 2019 — Public Notice Other No No — — — Resolved Nov 26, 2019 Public Notice Rule and Revised PN Rule
Oct 17, 2019 — Public Notice Other No No — — — Resolved Nov 26, 2019 Public Notice Rule and Revised PN Rule
Sep 1, 2018 Sep 30, 2018 Revised Total Coliform Rule MON No Yes — — — Resolved Sep 30, 2018 Revised Total Coliform Rule
Sep 1, 2018 Sep 30, 2018 Revised Total Coliform Rule MON No Yes — — — Resolved Sep 30, 2018 Revised Total Coliform Rule
Sep 1, 2018 Sep 30, 2018 Revised Total Coliform Rule MON No Yes — — — Resolved Sep 30, 2018 Revised Total Coliform Rule
Sep 1, 2018 Sep 30, 2018 Revised Total Coliform Rule MON No Yes — — — Resolved Sep 30, 2018 Revised Total Coliform Rule
Oct 1, 2012 Oct 31, 2012 Coliform (TCR) MR No No — 5% of samples — Resolved Oct 31, 2012 Total Coliform Rule
Oct 1, 2012 Oct 31, 2012 Coliform (TCR) MR No No — 5% of samples — Resolved Oct 31, 2012 Total Coliform Rule
Oct 1, 2012 Oct 31, 2012 Coliform (TCR) MR No No — 5% of samples — Resolved Oct 31, 2012 Total Coliform Rule
Nov 1, 2011 Nov 30, 2011 Coliform (TCR) MR No No — 5% of samples — Resolved Nov 30, 2011 Total Coliform Rule
Nov 1, 2011 Nov 30, 2011 Coliform (TCR) MR No No — 5% of samples — Resolved Nov 30, 2011 Total Coliform Rule
Nov 1, 2011 Nov 30, 2011 Coliform (TCR) MR No No — 5% of samples — Resolved Nov 30, 2011 Total Coliform Rule
Nov 1, 2010 Nov 30, 2010 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Nov 30, 2010 Total Coliform Rule
Nov 1, 2010 Nov 30, 2010 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Nov 30, 2010 Total Coliform Rule
Nov 1, 2010 Nov 30, 2010 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Nov 30, 2010 Total Coliform Rule
Nov 1, 2010 Nov 30, 2010 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Nov 30, 2010 Total Coliform Rule
Jun 1, 2010 Jun 30, 2010 Coliform (TCR) MR No No — 5% of samples — Resolved Jun 30, 2010 Total Coliform Rule
Jun 1, 2010 Jun 30, 2010 Coliform (TCR) MR No No — 5% of samples — Resolved Jun 30, 2010 Total Coliform Rule
Jun 1, 2010 Jun 30, 2010 Coliform (TCR) MR No No — 5% of samples — Resolved Jun 30, 2010 Total Coliform Rule
Jan 1, 2008 Dec 31, 2010 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Dec 31, 2010 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2008 Dec 31, 2010 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Dec 31, 2010 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2008 Dec 31, 2010 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Dec 31, 2010 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2003 — Consumer Confidence Rule Other No No — — — Resolved Dec 12, 2007 Consumer Confidence Rule
Jul 1, 2002 Dec 31, 2002 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Resolved Dec 31, 2002 Volatile Organic Chemicals
Jul 1, 2002 Dec 31, 2002 Xylenes, Total MR No Yes — 10 mg/L — Resolved Dec 31, 2002 Volatile Organic Chemicals
Jul 1, 2002 Dec 31, 2002 Xylenes, Total MR No Yes — 10 mg/L — Resolved Dec 31, 2002 Volatile Organic Chemicals
Jul 1, 2002 Dec 31, 2002 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Dec 31, 2002 Volatile Organic Chemicals
Jul 1, 2002 Dec 31, 2002 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Dec 31, 2002 Volatile Organic Chemicals
Jul 1, 2002 Dec 31, 2002 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Dec 31, 2002 Volatile Organic Chemicals
Jul 1, 2002 Dec 31, 2002 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Dec 31, 2002 Volatile Organic Chemicals
Jul 1, 2002 Dec 31, 2002 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Dec 31, 2002 Volatile Organic Chemicals
Jul 1, 2002 Dec 31, 2002 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Dec 31, 2002 Volatile Organic Chemicals
Jul 1, 2002 Dec 31, 2002 Styrene MR No Yes — 0.1 mg/L — Resolved Dec 31, 2002 Volatile Organic Chemicals
Jul 1, 2002 Dec 31, 2002 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Dec 31, 2002 Volatile Organic Chemicals
Jul 1, 2002 Dec 31, 2002 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Resolved Dec 31, 2002 Volatile Organic Chemicals
Jul 1, 2002 Dec 31, 2002 DICHLOROMETHANE MR No Yes — 0.005 mg/L — Resolved Dec 31, 2002 Volatile Organic Chemicals
Jul 1, 2002 Dec 31, 2002 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Resolved Dec 31, 2002 Volatile Organic Chemicals
Jul 1, 2002 Dec 31, 2002 CHLOROBENZENE MR No Yes — 0.1 mg/L — Resolved Dec 31, 2002 Volatile Organic Chemicals
Jul 1, 2002 Dec 31, 2002 Benzene MR No Yes — 0.005 mg/L — Resolved Dec 31, 2002 Volatile Organic Chemicals
Jul 1, 2002 Dec 31, 2002 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Dec 31, 2002 Volatile Organic Chemicals
Jul 1, 2002 Dec 31, 2002 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Dec 31, 2002 Volatile Organic Chemicals
Jul 1, 2002 Dec 31, 2002 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Dec 31, 2002 Volatile Organic Chemicals
Jul 1, 2002 Dec 31, 2002 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Dec 31, 2002 Volatile Organic Chemicals
Jul 1, 2002 Dec 31, 2002 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Dec 31, 2002 Volatile Organic Chemicals
Jul 1, 2002 Dec 31, 2002 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Dec 31, 2002 Volatile Organic Chemicals
Jul 1, 2002 Dec 31, 2002 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Dec 31, 2002 Volatile Organic Chemicals
Jul 1, 2002 Dec 31, 2002 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Dec 31, 2002 Volatile Organic Chemicals
Jul 1, 2002 Dec 31, 2002 DICHLOROMETHANE MR No Yes — 0.005 mg/L — Resolved Dec 31, 2002 Volatile Organic Chemicals
Jul 1, 2002 Dec 31, 2002 DICHLOROMETHANE MR No Yes — 0.005 mg/L — Resolved Dec 31, 2002 Volatile Organic Chemicals

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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