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MARYSVILLE CITY PWS

Ohio — Community Water System — PWSID: OH8000314

System Information

PWSIDOH8000314
System NameMARYSVILLE 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
CityMARYSVILLE
ZIP Code43040
Address209 S. Main Street
OrganizationSHEPPEARD, SCOTT A
Phone937-645-7330

Population & Service

Population Served25,571
Service Connections11,520

Drinking Water Violations (106)

This water system has 106 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 30, 2019 — Consumer Confidence Rule Other No No — — — Unaddressed — Consumer Confidence Rule
Jan 1, 2011 Mar 31, 2011 CARBON, TOTAL TT Yes No — TT — Resolved Mar 31, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2011 Mar 31, 2011 CARBON, TOTAL TT Yes No — TT — Resolved Mar 31, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2011 Mar 31, 2011 CARBON, TOTAL TT Yes No — TT — Resolved Mar 31, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2011 Mar 31, 2011 CARBON, TOTAL TT Yes No — TT — Resolved Mar 31, 2011 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2008 Jul 31, 2008 Interim Enhanced Surface Water Treatment Rule MR No No — — — Resolved Jul 31, 2008 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Jul 1, 2008 Jul 31, 2008 Interim Enhanced Surface Water Treatment Rule MR No No — — — Resolved Jul 31, 2008 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Jul 1, 2008 Jul 31, 2008 Interim Enhanced Surface Water Treatment Rule MR No No — — — Resolved Jul 31, 2008 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Jul 1, 2008 Jul 31, 2008 Interim Enhanced Surface Water Treatment Rule MR No No — — — Resolved Jul 31, 2008 Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Jul 1, 2005 Jul 31, 2005 Simazine MR No Yes — 0.004 mg/L — Resolved Jul 31, 2005 Synthetic Organic Chemicals
Jul 1, 2005 Jul 31, 2005 Simazine MR No Yes — 0.004 mg/L — Resolved Jul 31, 2005 Synthetic Organic Chemicals
Jul 1, 2005 Jul 31, 2005 Simazine MR No Yes — 0.004 mg/L — Resolved Jul 31, 2005 Synthetic Organic Chemicals
Jul 1, 2005 Jul 31, 2005 Simazine MR No Yes — 0.004 mg/L — Resolved Jul 31, 2005 Synthetic Organic Chemicals
Jul 1, 2005 Jul 31, 2005 Atrazine MR No Yes — 0.003 mg/L — Resolved Jul 31, 2005 Synthetic Organic Chemicals
Jul 1, 2005 Jul 31, 2005 Atrazine MR No Yes — 0.003 mg/L — Resolved Jul 31, 2005 Synthetic Organic Chemicals
Jul 1, 2005 Jul 31, 2005 Atrazine MR No Yes — 0.003 mg/L — Resolved Jul 31, 2005 Synthetic Organic Chemicals
Jul 1, 2005 Jul 31, 2005 LASSO MR No Yes — — — Resolved Jul 31, 2005 Synthetic Organic Chemicals
Jul 1, 2005 Jul 31, 2005 LASSO MR No Yes — — — Resolved Jul 31, 2005 Synthetic Organic Chemicals
Jul 1, 2005 Jul 31, 2005 LASSO MR No Yes — — — Resolved Jul 31, 2005 Synthetic Organic Chemicals
Jul 1, 2005 Jul 31, 2005 LASSO MR No Yes — — — Resolved Jul 31, 2005 Synthetic Organic Chemicals
Jul 1, 2005 Jul 31, 2005 Atrazine MR No Yes — 0.003 mg/L — Resolved Jul 31, 2005 Synthetic Organic Chemicals
Jun 1, 2005 Jun 30, 2005 Simazine MR No Yes — 0.004 mg/L — Resolved Jun 30, 2005 Synthetic Organic Chemicals
Jun 1, 2005 Jun 30, 2005 Simazine MR No Yes — 0.004 mg/L — Resolved Jun 30, 2005 Synthetic Organic Chemicals
Jun 1, 2005 Jun 30, 2005 Simazine MR No Yes — 0.004 mg/L — Resolved Jun 30, 2005 Synthetic Organic Chemicals
Jun 1, 2005 Jun 30, 2005 Simazine MR No Yes — 0.004 mg/L — Resolved Jun 30, 2005 Synthetic Organic Chemicals
Jun 1, 2005 Jun 30, 2005 LASSO MR No Yes — — — Resolved Jun 30, 2005 Synthetic Organic Chemicals
Jun 1, 2005 Jun 30, 2005 LASSO MR No Yes — — — Resolved Jun 30, 2005 Synthetic Organic Chemicals
Jun 1, 2005 Jun 30, 2005 LASSO MR No Yes — — — Resolved Jun 30, 2005 Synthetic Organic Chemicals
Jun 1, 2005 Jun 30, 2005 LASSO MR No Yes — — — Resolved Jun 30, 2005 Synthetic Organic Chemicals
Jun 1, 2005 Jun 30, 2005 Atrazine MR No Yes — 0.003 mg/L — Resolved Jun 30, 2005 Synthetic Organic Chemicals
Jun 1, 2005 Jun 30, 2005 Atrazine MR No Yes — 0.003 mg/L — Resolved Jun 30, 2005 Synthetic Organic Chemicals
Jun 1, 2005 Jun 30, 2005 Atrazine MR No Yes — 0.003 mg/L — Resolved Jun 30, 2005 Synthetic Organic Chemicals
Jun 1, 2005 Jun 30, 2005 Atrazine MR No Yes — 0.003 mg/L — Resolved Jun 30, 2005 Synthetic Organic Chemicals
May 1, 2001 Jul 31, 2001 LASSO MR No Yes — — — Resolved Jul 31, 2001 Synthetic Organic Chemicals
May 1, 2001 Jul 31, 2001 Atrazine MR No Yes — 0.003 mg/L — Resolved Jul 31, 2001 Synthetic Organic Chemicals
May 1, 2001 Jul 31, 2001 Simazine MR No Yes — 0.004 mg/L — Resolved Jul 31, 2001 Synthetic Organic Chemicals
May 1, 1997 May 31, 1997 Surface Water Treatment Rule TT Yes No — — — Resolved May 31, 1997 Surface Water Treatment Rule
May 1, 1997 May 31, 1997 Surface Water Treatment Rule TT Yes No — — — Resolved May 31, 1997 Surface Water Treatment Rule
May 1, 1997 May 31, 1997 Surface Water Treatment Rule TT Yes No — — — Resolved May 31, 1997 Surface Water Treatment Rule
May 1, 1997 May 31, 1997 Surface Water Treatment Rule TT Yes No — — — Resolved May 31, 1997 Surface Water Treatment Rule
Apr 1, 1997 Apr 30, 1997 Surface Water Treatment Rule TT Yes No — — — Resolved Apr 30, 1997 Surface Water Treatment Rule
Apr 1, 1997 Apr 30, 1997 Surface Water Treatment Rule TT Yes No — — — Resolved Apr 30, 1997 Surface Water Treatment Rule
Apr 1, 1997 Apr 30, 1997 Surface Water Treatment Rule TT Yes No — — — Resolved Apr 30, 1997 Surface Water Treatment Rule
Apr 1, 1997 Apr 30, 1997 Surface Water Treatment Rule TT Yes No — — — Resolved Apr 30, 1997 Surface Water Treatment Rule
Jul 1, 1996 Dec 31, 1996 Arsenic MR No Yes — 0.010 mg/L — Resolved Dec 31, 1996 Arsenic Rule
Jul 1, 1996 Dec 31, 1996 Fluoride MR No Yes — 4.0 mg/L — Resolved Dec 31, 1996 Inorganic Chemicals
Jul 1, 1996 Dec 31, 1996 Fluoride MR No Yes — 4.0 mg/L — Resolved Dec 31, 1996 Inorganic Chemicals
Jul 1, 1996 Dec 31, 1996 Fluoride MR No Yes — 4.0 mg/L — Resolved Dec 31, 1996 Inorganic Chemicals
Jul 1, 1996 Dec 31, 1996 Arsenic MR No Yes — 0.010 mg/L — Resolved Dec 31, 1996 Arsenic Rule
Jul 1, 1996 Dec 31, 1996 Fluoride MR No Yes — 4.0 mg/L — Resolved Dec 31, 1996 Inorganic 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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