MENDON CITY

Utah — Community Water System — PWSID: UTAH03011

System Information

PWSID	UTAH03011
System Name	MENDON CITY
System Type	Community Water System
Water Source	Ground Water
Activity Status	Active
Owner Type	Local
EPA Region	08
Serves School	No
Wholesaler	No
First Reported	Feb 13, 1979
Last Reported	Nov 19, 2025

Location & Contact

State	Utah
City	MENDON
ZIP Code	84325
Address	PO BOX 70
Organization	TAYLOR, KIRK D
Phone	435-770-6138

Population & Service

Population Served	1,640
Service Connections	441

Drinking Water Violations (133)

This water system has 133 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
Apr 13, 2017	—	Revised Total Coliform Rule	RPT	No	No	—	—	—	Resolved	May 16, 2017	Revised Total Coliform Rule
Apr 13, 2017	—	Revised Total Coliform Rule	RPT	No	No	—	—	—	Resolved	May 16, 2017	Revised Total Coliform Rule
Apr 13, 2017	—	Revised Total Coliform Rule	RPT	No	No	—	—	—	Resolved	May 16, 2017	Revised Total Coliform Rule
Mar 1, 2017	Mar 31, 2017	Surface Water Treatment Rule	MR	No	Yes	—	—	—	Resolved	Mar 31, 2017	Surface Water Treatment Rule
Mar 1, 2017	Mar 31, 2017	Surface Water Treatment Rule	MR	No	Yes	—	—	—	Resolved	Mar 31, 2017	Surface Water Treatment Rule
Mar 1, 2017	Mar 31, 2017	Surface Water Treatment Rule	MR	No	Yes	—	—	—	Resolved	Mar 31, 2017	Surface Water Treatment Rule
Feb 1, 2017	Feb 28, 2017	Surface Water Treatment Rule	MR	No	Yes	—	—	—	Resolved	Feb 28, 2017	Surface Water Treatment Rule
Feb 1, 2017	Feb 28, 2017	Surface Water Treatment Rule	MR	No	Yes	—	—	—	Resolved	Feb 28, 2017	Surface Water Treatment Rule
Feb 1, 2017	Feb 28, 2017	Surface Water Treatment Rule	MR	No	Yes	—	—	—	Resolved	Feb 28, 2017	Surface Water Treatment Rule
Jan 1, 2017	Jan 31, 2017	Surface Water Treatment Rule	MR	No	Yes	—	—	—	Resolved	Jan 31, 2017	Surface Water Treatment Rule
Jan 1, 2017	Jan 31, 2017	Surface Water Treatment Rule	MR	No	Yes	—	—	—	Resolved	Jan 31, 2017	Surface Water Treatment Rule
Jan 1, 2017	Jan 31, 2017	Surface Water Treatment Rule	MR	No	Yes	—	—	—	Resolved	Jan 31, 2017	Surface Water Treatment Rule
Jan 1, 2011	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Oct 29, 2015	Lead and Copper Rule
Jan 1, 2011	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Oct 29, 2015	Lead and Copper Rule
Jan 1, 2011	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Oct 29, 2015	Lead and Copper Rule
Jul 1, 2009	Sep 30, 2009	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Sep 30, 2009	Nitrate Rule
Jul 1, 2009	Sep 30, 2009	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Sep 30, 2009	Nitrate Rule
Jul 1, 2009	Sep 30, 2009	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Sep 30, 2009	Nitrate Rule
Jul 1, 2009	Sep 30, 2009	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Sep 30, 2009	Nitrate Rule
Jul 1, 2009	Sep 30, 2009	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Sep 30, 2009	Nitrate Rule
Jul 1, 2009	Sep 30, 2009	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Sep 30, 2009	Nitrate Rule
Oct 1, 2007	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Feb 10, 2011	Lead and Copper Rule
Jan 1, 2006	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Jun 6, 2006	Lead and Copper Rule
Jan 1, 2006	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Jun 6, 2006	Lead and Copper Rule
Jan 1, 2006	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Jun 6, 2006	Lead and Copper Rule
Jan 1, 2006	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Jun 6, 2006	Lead and Copper Rule
Jan 1, 2006	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Jun 6, 2006	Lead and Copper Rule
Jan 1, 2005	Dec 31, 2005	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 2005	Nitrate Rule
Dec 1, 2001	Dec 31, 2001	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Dec 31, 2001	Total Coliform Rule
Dec 1, 2001	Dec 31, 2001	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Dec 31, 2001	Total Coliform Rule
Jan 1, 2000	Jan 31, 2000	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Jan 31, 2000	Total Coliform Rule
Jan 1, 2000	Jan 31, 2000	Coliform (TCR)	Other	No	No	—	5% of samples	—	Archived	Jan 31, 2000	Total Coliform Rule
Jan 1, 2000	Jan 31, 2000	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Jan 31, 2000	Total Coliform Rule
Feb 1, 1999	Feb 28, 1999	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Archived	Feb 28, 1999	Total Coliform Rule
Jul 1, 1998	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Jun 30, 1999	Lead and Copper Rule
Jul 1, 1997	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Jun 30, 1999	Lead and Copper Rule
Jul 1, 1997	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Jun 30, 1999	Lead and Copper Rule
Jan 1, 1997	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Jun 30, 1999	Lead and Copper Rule
Jul 1, 1996	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Jun 30, 1999	Lead and Copper Rule
Jul 1, 1996	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Jun 30, 1999	Lead and Copper Rule
Jan 1, 1995	Dec 31, 1995	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 1995	Nitrate Rule
Jan 1, 1995	Dec 31, 1995	Nitrite	MR	No	Yes	—	1 mg/L	—	Resolved	Dec 31, 1995	Nitrate Rule
Jan 1, 1995	Dec 31, 1995	Nitrite	MR	No	Yes	—	1 mg/L	—	Resolved	Dec 31, 1995	Nitrate Rule
Jan 1, 1995	Dec 31, 1995	Nitrite	MR	No	Yes	—	1 mg/L	—	Resolved	Dec 31, 1995	Nitrate Rule
Jan 1, 1995	Dec 31, 1995	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 1995	Nitrate Rule
Jan 1, 1995	Dec 31, 1995	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 1995	Nitrate Rule
Jan 1, 1993	Dec 31, 1995	Nickel	MR	No	Yes	—	—	—	Resolved	Dec 31, 1995	Inorganic Chemicals
Jan 1, 1993	Dec 31, 1995	Beryllium, Total	MR	No	Yes	—	0.004 mg/L	—	Resolved	Dec 31, 1995	Inorganic Chemicals
Jan 1, 1993	Dec 31, 1995	Beryllium, Total	MR	No	Yes	—	0.004 mg/L	—	Resolved	Dec 31, 1995	Inorganic Chemicals
Jan 1, 1993	Dec 31, 1993	Nitrite	MR	No	Yes	—	1 mg/L	—	Resolved	Dec 31, 1993	Nitrate 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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