GNADENHUTTEN

Ohio — Community Water System — PWSID: OH7900512

System Information

PWSID	OH7900512
System Name	GNADENHUTTEN
System Type	Community Water System
Water Source	Ground Water
Activity Status	Active
Owner Type	Local
EPA Region	05
Serves School	No
Wholesaler	No
First Reported	Jan 30, 1981
Last Reported	Nov 17, 2025

Location & Contact

State	Ohio
City	GNADENHUTTEN
ZIP Code	44629
Address	PO BOX 129
Organization	CRITES, JEFF
Phone	740-254-4307

Population & Service

Population Served	1,240
Service Connections	599

Drinking Water Violations (46)

This water system has 46 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 3, 2022	—	Consumer Confidence Rule	Other	No	No	—	—	—	Unaddressed	—	Consumer Confidence Rule
Jul 1, 2021	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Aug 24, 2021	Consumer Confidence Rule
Jul 1, 2021	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Aug 24, 2021	Consumer Confidence Rule
Jan 9, 2020	—	Consumer Confidence Rule	Other	No	No	—	—	—	Unaddressed	—	Consumer Confidence Rule
Oct 1, 2007	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Sep 4, 2008	Lead and Copper Rule
Oct 1, 2007	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Sep 4, 2008	Lead and Copper Rule
Oct 1, 2007	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Sep 4, 2008	Lead and Copper Rule
Jan 1, 2006	Mar 31, 2006	Arsenic	MR	No	Yes	—	0.010 mg/L	—	Resolved	Mar 31, 2006	Arsenic Rule
Jan 1, 2006	Mar 31, 2006	Arsenic	MR	No	Yes	—	0.010 mg/L	—	Resolved	Mar 31, 2006	Arsenic Rule
Jan 1, 2006	Mar 31, 2006	Arsenic	MR	No	Yes	—	0.010 mg/L	—	Resolved	Mar 31, 2006	Arsenic Rule
Jul 1, 2005	Jul 31, 2005	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jul 31, 2005	Total Coliform Rule
Jul 1, 2005	Jul 31, 2005	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jul 31, 2005	Total Coliform Rule
Jul 1, 2005	Jul 31, 2005	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jul 31, 2005	Total Coliform Rule
Jul 1, 2004	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Aug 31, 2004	Consumer Confidence Rule
Jul 1, 2004	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Aug 31, 2004	Consumer Confidence Rule
Jul 1, 2004	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Dec 13, 2007	Consumer Confidence Rule
Jul 1, 2004	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Dec 13, 2007	Consumer Confidence Rule
Jun 1, 2004	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Oct 14, 2005	Lead and Copper Rule
Jun 1, 2004	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Oct 14, 2005	Lead and Copper Rule
Jun 1, 2004	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Oct 14, 2005	Lead and Copper Rule
Apr 1, 2004	Apr 30, 2004	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Apr 30, 2004	Total Coliform Rule
Apr 1, 2004	Apr 30, 2004	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Apr 30, 2004	Total Coliform Rule
Apr 1, 2004	Apr 30, 2004	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Apr 30, 2004	Total Coliform Rule
Jul 1, 2001	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Aug 14, 2001	Consumer Confidence Rule
Jul 1, 2001	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Aug 14, 2001	Consumer Confidence Rule
Jul 1, 1996	Dec 31, 1996	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 1996	Nitrate Rule
Jul 1, 1996	Dec 31, 1996	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 1996	Nitrate Rule
Jul 1, 1996	Dec 31, 1996	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 1996	Nitrate Rule
Jul 1, 1996	Dec 31, 1996	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 1996	Nitrate Rule
Jan 1, 1996	Mar 31, 1996	Simazine	MR	No	Yes	—	0.004 mg/L	—	Resolved	Mar 31, 1996	Synthetic Organic Chemicals
Jan 1, 1996	Mar 31, 1996	Simazine	MR	No	Yes	—	0.004 mg/L	—	Resolved	Mar 31, 1996	Synthetic Organic Chemicals
Jan 1, 1996	Mar 31, 1996	Simazine	MR	No	Yes	—	0.004 mg/L	—	Resolved	Mar 31, 1996	Synthetic Organic Chemicals
Jan 1, 1996	Mar 31, 1996	Simazine	MR	No	Yes	—	0.004 mg/L	—	Resolved	Mar 31, 1996	Synthetic Organic Chemicals
Jan 1, 1996	Mar 31, 1996	Atrazine	MR	No	Yes	—	0.003 mg/L	—	Resolved	Mar 31, 1996	Synthetic Organic Chemicals
Jan 1, 1996	Mar 31, 1996	Atrazine	MR	No	Yes	—	0.003 mg/L	—	Resolved	Mar 31, 1996	Synthetic Organic Chemicals
Jan 1, 1996	Mar 31, 1996	LASSO	MR	No	Yes	—	—	—	Resolved	Mar 31, 1996	Synthetic Organic Chemicals
Jan 1, 1996	Mar 31, 1996	LASSO	MR	No	Yes	—	—	—	Resolved	Mar 31, 1996	Synthetic Organic Chemicals
Jan 1, 1996	Mar 31, 1996	LASSO	MR	No	Yes	—	—	—	Resolved	Mar 31, 1996	Synthetic Organic Chemicals
Jan 1, 1996	Mar 31, 1996	LASSO	MR	No	Yes	—	—	—	Resolved	Mar 31, 1996	Synthetic Organic Chemicals
Jan 1, 1996	Mar 31, 1996	Atrazine	MR	No	Yes	—	0.003 mg/L	—	Resolved	Mar 31, 1996	Synthetic Organic Chemicals
Jan 1, 1996	Mar 31, 1996	Atrazine	MR	No	Yes	—	0.003 mg/L	—	Resolved	Mar 31, 1996	Synthetic Organic Chemicals
Jan 1, 1995	Mar 31, 1995	Benzo(a)pyrene	MR	No	Yes	—	0.0002 mg/L	—	Resolved	Mar 31, 1995	Synthetic Organic Chemicals
Jan 1, 1995	Mar 31, 1995	Benzo(a)pyrene	MR	No	Yes	—	0.0002 mg/L	—	Resolved	Mar 31, 1995	Synthetic Organic Chemicals
Jan 1, 1995	Mar 31, 1995	Benzo(a)pyrene	MR	No	Yes	—	0.0002 mg/L	—	Resolved	Mar 31, 1995	Synthetic Organic Chemicals
Jan 1, 1995	Mar 31, 1995	Benzo(a)pyrene	MR	No	Yes	—	0.0002 mg/L	—	Resolved	Mar 31, 1995	Synthetic Organic Chemicals
—	—		—	No	No	—	—	—	—	—	—

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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