MENDON, UT · Cache County

MENDON CITY Water System

Current status

No open violations on record as of July 4, 2026.

This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Utah’s official records. Always confirm current status with Utah before making decisions based on this information.

System facts

System ID (PWSID): UTAH03011
System type: Community Water System
Population served: 1,640
Service connections: 441
Ownership: local government
Water source: groundwater (wells)

Violation history

Report Sample Result/Fail Monitor (RTCR)
—
Revised Total Coliform Rule
April 13, 2017 – May 16, 2017
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
March 1, 2017 – March 31, 2017
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
February 1, 2017 – February 28, 2017
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
January 1, 2017 – January 31, 2017
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 2011 – October 29, 2015
Resolved
Monitoring, Regular
—
Nitrate
July 1, 2009 – September 30, 2009
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2007 – February 10, 2011
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 2006 – June 6, 2006
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2005 – December 31, 2005
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
December 1, 2001 – December 31, 2001
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
February 1, 1999 – February 28, 1999
Archived
Monitoring, Regular
—
Selenium
January 1, 1993 – December 31, 1995
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
January 1, 1992 – December 31, 1995
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 1990 – December 31, 1995
Resolved
Monitoring, Regular
—
Cadmium
January 1, 1989 – December 31, 1989
Archived
Monitoring, Regular
—
Chromium
January 1, 1989 – December 31, 1989
Archived
Monitoring, Regular
—
Mercury
January 1, 1989 – December 31, 1989
Archived
Monitoring, Regular
—
Nitrate-Nitrite
January 1, 1989 – December 31, 1989
Archived
Monitoring, Regular
—
Selenium
January 1, 1989 – December 31, 1989
Archived
Monitoring, Regular
—
Arsenic
January 1, 1989 – December 31, 1989
Archived
Monitoring, Regular
—
Barium
January 1, 1989 – December 31, 1989
Archived
Monitoring, Regular
—
Nitrate
June 24, 1979 – July 23, 1979
Archived
Monitoring, Regular
—
Mercury
June 24, 1979 – July 23, 1979
Archived
Monitoring, Regular
—
Chromium
June 24, 1979 – July 23, 1979
Archived
Monitoring, Regular
—
Cadmium
June 24, 1979 – July 23, 1979
Archived
Monitoring, Regular
—
Barium
June 24, 1979 – July 23, 1979
Archived
Monitoring, Regular
—
Arsenic
June 24, 1979 – July 23, 1979
Archived
Monitoring, Regular
—
Selenium
June 24, 1979 – July 23, 1979
Archived

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Period	Violation	Contaminant / rule	Health-based	Status
April 13, 2017 – May 16, 2017	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	—	Resolved
March 1, 2017 – March 31, 2017	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
February 1, 2017 – February 28, 2017	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
January 1, 2017 – January 31, 2017	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
January 1, 2011 – October 29, 2015	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
July 1, 2009 – September 30, 2009	Monitoring, Regular	Nitrate	—	Resolved
October 1, 2007 – February 10, 2011	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
January 1, 2006 – June 6, 2006	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
January 1, 2005 – December 31, 2005	Monitoring, Regular	Nitrate	—	Resolved
December 1, 2001 – December 31, 2001	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
February 1, 1999 – February 28, 1999	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
January 1, 1993 – December 31, 1995	Monitoring, Regular	Selenium	—	Resolved
January 1, 1992 – December 31, 1995	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
January 1, 1990 – December 31, 1995	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
January 1, 1989 – December 31, 1989	Monitoring, Regular	Cadmium	—	Archived
January 1, 1989 – December 31, 1989	Monitoring, Regular	Chromium	—	Archived
January 1, 1989 – December 31, 1989	Monitoring, Regular	Mercury	—	Archived
January 1, 1989 – December 31, 1989	Monitoring, Regular	Nitrate-Nitrite	—	Archived
January 1, 1989 – December 31, 1989	Monitoring, Regular	Selenium	—	Archived
January 1, 1989 – December 31, 1989	Monitoring, Regular	Arsenic	—	Archived
January 1, 1989 – December 31, 1989	Monitoring, Regular	Barium	—	Archived
June 24, 1979 – July 23, 1979	Monitoring, Regular	Nitrate	—	Archived
June 24, 1979 – July 23, 1979	Monitoring, Regular	Mercury	—	Archived
June 24, 1979 – July 23, 1979	Monitoring, Regular	Chromium	—	Archived
June 24, 1979 – July 23, 1979	Monitoring, Regular	Cadmium	—	Archived
June 24, 1979 – July 23, 1979	Monitoring, Regular	Barium	—	Archived
June 24, 1979 – July 23, 1979	Monitoring, Regular	Arsenic	—	Archived
June 24, 1979 – July 23, 1979	Monitoring, Regular	Selenium	—	Archived

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

April 18, 2017State Public Notification requested5 linked violations
April 16, 2017State Public Notification requested8 linked violations
June 25, 2012State Public Notification requested5 linked violations
November 23, 2009State Compliance achieved37 linked violations
November 12, 2009State Compliance achieved9 linked violations
June 6, 2006State Compliance achieved1 linked violation
July 11, 1990State Technical Assistance Visitgeneral compliance action — not tied to a specific violation on record
January 23, 1990State Technical Assistance Visit1 linked violation

Contact

TAYLOR, KIRK D

435-770-6138

MENDON, UT 84325