Fort Defiance, NN

Dilkon-Indian Wells-Greasewood-White Cone NTUA Water System

Current status

1 item on record is open and awaiting resolution as of July 4, 2026. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings. Full details are in the violation history below.

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 Navajo Nation’s official records. Always confirm current status with Navajo Nation before making decisions based on this information.

System facts

System ID (PWSID): NN0400342
System type: Community Water System
Population served: 4,986
Service connections: 1,458
Ownership: Native American tribal
Water source: groundwater (wells)

Violation history

Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
July 1, 2022 – July 31, 2022
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
July 1, 2022 – October 4, 2022
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2021 – December 31, 2021
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2021 – September 30, 2021
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2021 – June 30, 2021
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
April 1, 2021 – July 14, 2021
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2021 – March 31, 2021
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2020 – December 31, 2020
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2020 – September 30, 2020
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2020 – June 30, 2020
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
April 1, 2020 – April 3, 2020
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2020 – March 31, 2020
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2019 – December 31, 2019
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2019 – September 30, 2019
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2019 – June 30, 2019
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2019 – March 31, 2019
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2018 – December 31, 2018
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
October 1, 2018 – December 26, 2018
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2018 – September 30, 2018
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2018 – June 30, 2018
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2018 – March 31, 2018
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
October 1, 2017 – June 19, 2018
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2017 – December 31, 2017
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
August 1, 2017 – August 31, 2017
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
July 1, 2017 – March 1, 2018
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2017 – September 30, 2017
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
April 1, 2017 – March 1, 2018
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2017 – May 9, 2017
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2017 – March 31, 2017
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 1, 2017 – January 30, 2017
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2016 – December 31, 2016
Resolved
Treatment Technique, Level 1 Assessment (RTCR)
Health-based
Revised Total Coliform Rule
August 1, 2016 – December 17, 2016
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2016 – September 30, 2016
Resolved
Sample Siting Plan Errors (RTCR)
—
Revised Total Coliform Rule
April 1, 2016
Unaddressed
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2016 – August 1, 2015
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2016 – March 31, 2016
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2015 – December 31, 2015
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
September 1, 2015 – December 4, 2014
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
September 1, 2015 – September 30, 2015
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2015 – May 21, 2015
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
July 1, 2015 – March 19, 2016
Resolved
Monitoring, Routine (IDSE)
—
Total Haloacetic Acids (HAA5)
April 1, 2015 – May 11, 2015
Resolved
Monitoring, Routine (IDSE)
—
TTHM
April 1, 2015 – May 11, 2015
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
September 1, 2014 – September 14, 2014
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
August 1, 2014 – August 31, 2014
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
July 1, 2013 – July 31, 2013
Resolved
Monitoring, Source Water (GWR)
—
E. COLI
July 1, 2013 – July 25, 2013
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2013 – February 18, 2013
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
December 1, 2012 – December 31, 2012
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
November 1, 2012 – November 30, 2012
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2012 – August 6, 2012
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2012 – June 30, 2012
Resolved
Monitoring and Reporting (DBP)
—
TTHM
April 1, 2012 – May 14, 2012
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
April 1, 2012 – May 14, 2012
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
January 1, 2012 – February 14, 2012
Resolved
Monitoring and Reporting (DBP)
—
TTHM
January 1, 2012 – February 14, 2012
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
January 1, 2012 – March 31, 2012
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
October 1, 2010 – October 31, 2010
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
November 1, 2009 – November 30, 2009
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
February 1, 2009 – February 28, 2009
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
August 1, 2008 – August 31, 2008
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
August 1, 2007 – August 31, 2007
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
October 1, 2006 – October 18, 2006
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
July 1, 2005 – July 28, 2005
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 2005 – May 17, 2004
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 2005 – May 17, 2004
Resolved
Monitoring, Regular
—
Carbon tetrachloride
January 1, 2005 – May 17, 2004
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 2005 – May 17, 2004
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 2005 – May 17, 2004
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 2005 – May 17, 2004
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2005 – May 17, 2004
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 2005 – May 17, 2004
Resolved
Monitoring, Regular
—
Benzene
January 1, 2005 – May 17, 2004
Resolved
Monitoring, Regular
—
Toluene
January 1, 2005 – May 17, 2004
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 2005 – May 17, 2004
Resolved
Monitoring, Regular
—
Styrene
January 1, 2005 – May 17, 2004
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
January 1, 2005 – December 31, 2010
Resolved
Monitoring, Regular
—
Combined Uranium
January 1, 2005 – December 31, 2010
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
January 1, 2005 – December 31, 2010
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
January 1, 2005 – July 7, 2005
Resolved
Monitoring and Reporting (DBP)
—
TTHM
January 1, 2005 – July 7, 2005
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 2005 – May 17, 2004
Resolved
Monitoring, Regular
—
Vinyl chloride
January 1, 2005 – May 17, 2004
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 2005 – May 17, 2004
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 2005 – May 17, 2004
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 2005 – May 17, 2004
Resolved
Monitoring, Regular
—
Xylenes, Total
January 1, 2005 – May 17, 2004
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 2005 – May 17, 2004
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 2005 – May 17, 2004
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 2005 – May 17, 2004
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
December 1, 2004 – December 31, 2004
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
November 1, 2004 – November 30, 2004
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
September 1, 2004 – September 30, 2004
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
July 1, 2004 – July 31, 2004
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 2004 – March 15, 2007
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
November 1, 2003 – November 30, 2003
Resolved
Monitoring, Repeat Minor (TCR)
—
Coliform (TCR)
August 1, 2003 – August 31, 2003
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
August 1, 2003 – August 31, 2003
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
June 1, 2003 – June 30, 2003
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
March 1, 2003 – March 31, 2003
Resolved

Resolved addressed and confirmed by the stateUnaddressed no corrective action on record yet

Period	Violation	Contaminant / rule	Health-based	Status
July 1, 2022 – July 31, 2022	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
July 1, 2022 – October 4, 2022	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
October 1, 2021 – December 31, 2021	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
July 1, 2021 – September 30, 2021	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
April 1, 2021 – June 30, 2021	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
April 1, 2021 – July 14, 2021	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 1, 2021 – March 31, 2021	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
October 1, 2020 – December 31, 2020	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
July 1, 2020 – September 30, 2020	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
April 1, 2020 – June 30, 2020	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
April 1, 2020 – April 3, 2020	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 1, 2020 – March 31, 2020	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
October 1, 2019 – December 31, 2019	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
July 1, 2019 – September 30, 2019	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
April 1, 2019 – June 30, 2019	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
January 1, 2019 – March 31, 2019	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
October 1, 2018 – December 31, 2018	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
October 1, 2018 – December 26, 2018	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
July 1, 2018 – September 30, 2018	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
April 1, 2018 – June 30, 2018	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
January 1, 2018 – March 31, 2018	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
October 1, 2017 – June 19, 2018	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
October 1, 2017 – December 31, 2017	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
August 1, 2017 – August 31, 2017	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
July 1, 2017 – March 1, 2018	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
July 1, 2017 – September 30, 2017	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
April 1, 2017 – March 1, 2018	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
April 1, 2017 – May 9, 2017	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
January 1, 2017 – March 31, 2017	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
January 1, 2017 – January 30, 2017	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
October 1, 2016 – December 31, 2016	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
August 1, 2016 – December 17, 2016	Treatment Technique, Level 1 Assessment (RTCR)	Revised Total Coliform Rule	Health-based	Resolved
July 1, 2016 – September 30, 2016	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
April 1, 2016	Sample Siting Plan Errors (RTCR)	Revised Total Coliform Rule	—	Unaddressed
April 1, 2016 – August 1, 2015	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
January 1, 2016 – March 31, 2016	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
October 1, 2015 – December 31, 2015	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
September 1, 2015 – December 4, 2014	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
September 1, 2015 – September 30, 2015	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
July 1, 2015 – May 21, 2015	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
July 1, 2015 – March 19, 2016	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
April 1, 2015 – May 11, 2015	Monitoring, Routine (IDSE)	Total Haloacetic Acids (HAA5)	—	Resolved
April 1, 2015 – May 11, 2015	Monitoring, Routine (IDSE)	TTHM	—	Resolved
September 1, 2014 – September 14, 2014	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
August 1, 2014 – August 31, 2014	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
July 1, 2013 – July 31, 2013	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
July 1, 2013 – July 25, 2013	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
January 1, 2013 – February 18, 2013	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
December 1, 2012 – December 31, 2012	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
November 1, 2012 – November 30, 2012	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 2012 – August 6, 2012	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
April 1, 2012 – June 30, 2012	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
April 1, 2012 – May 14, 2012	Monitoring and Reporting (DBP)	TTHM	—	Resolved
April 1, 2012 – May 14, 2012	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
January 1, 2012 – February 14, 2012	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
January 1, 2012 – February 14, 2012	Monitoring and Reporting (DBP)	TTHM	—	Resolved
January 1, 2012 – March 31, 2012	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
October 1, 2010 – October 31, 2010	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
November 1, 2009 – November 30, 2009	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
February 1, 2009 – February 28, 2009	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
August 1, 2008 – August 31, 2008	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
August 1, 2007 – August 31, 2007	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
October 1, 2006 – October 18, 2006	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
July 1, 2005 – July 28, 2005	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
January 1, 2005 – May 17, 2004	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
January 1, 2005 – May 17, 2004	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 2005 – May 17, 2004	Monitoring, Regular	Carbon tetrachloride	—	Resolved
January 1, 2005 – May 17, 2004	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
January 1, 2005 – May 17, 2004	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 2005 – May 17, 2004	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
January 1, 2005 – May 17, 2004	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 2005 – May 17, 2004	Monitoring, Regular	CHLOROBENZENE	—	Resolved
January 1, 2005 – May 17, 2004	Monitoring, Regular	Benzene	—	Resolved
January 1, 2005 – May 17, 2004	Monitoring, Regular	Toluene	—	Resolved
January 1, 2005 – May 17, 2004	Monitoring, Regular	Ethylbenzene	—	Resolved
January 1, 2005 – May 17, 2004	Monitoring, Regular	Styrene	—	Resolved
January 1, 2005 – December 31, 2010	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
January 1, 2005 – December 31, 2010	Monitoring, Regular	Combined Uranium	—	Resolved
January 1, 2005 – December 31, 2010	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
January 1, 2005 – July 7, 2005	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
January 1, 2005 – July 7, 2005	Monitoring and Reporting (DBP)	TTHM	—	Resolved
January 1, 2005 – May 17, 2004	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
January 1, 2005 – May 17, 2004	Monitoring, Regular	Vinyl chloride	—	Resolved
January 1, 2005 – May 17, 2004	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 2005 – May 17, 2004	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 2005 – May 17, 2004	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
January 1, 2005 – May 17, 2004	Monitoring, Regular	Xylenes, Total	—	Resolved
January 1, 2005 – May 17, 2004	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
January 1, 2005 – May 17, 2004	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
January 1, 2005 – May 17, 2004	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
December 1, 2004 – December 31, 2004	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
November 1, 2004 – November 30, 2004	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
September 1, 2004 – September 30, 2004	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
July 1, 2004 – July 31, 2004	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
January 1, 2004 – March 15, 2007	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
November 1, 2003 – November 30, 2003	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
August 1, 2003 – August 31, 2003	Monitoring, Repeat Minor (TCR)	Coliform (TCR)	—	Resolved
August 1, 2003 – August 31, 2003	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
June 1, 2003 – June 30, 2003	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
March 1, 2003 – March 31, 2003	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved

Resolved addressed and confirmed by the stateUnaddressed no corrective action on record yet

Enforcement actions

August 28, 2024State Formal Notice of Violation issued1 linked violation
May 8, 2024State Compliance achieved1 linked violation
May 8, 2024State Compliance achieved1 linked violation
May 8, 2024State Compliance achieved1 linked violation
May 8, 2024State Compliance achieved1 linked violation
May 8, 2024State Compliance achieved1 linked violation
May 8, 2024State Compliance achieved1 linked violation
May 8, 2024State Compliance achieved1 linked violation
May 8, 2024State Compliance achieved1 linked violation
May 8, 2024State Compliance achieved1 linked violation
May 8, 2024State Compliance achieved1 linked violation
May 8, 2024State Compliance achieved1 linked violation
May 8, 2024State Compliance achieved1 linked violation
May 8, 2024State Compliance achieved1 linked violation
May 8, 2024State Compliance achieved1 linked violation
May 8, 2024State Compliance achieved1 linked violation
May 8, 2024State Compliance achieved1 linked violation
May 8, 2024State Compliance achieved1 linked violation
May 8, 2024State Compliance achieved1 linked violation
May 8, 2024State Compliance achieved1 linked violation
May 8, 2024State Compliance achieved1 linked violation
May 8, 2024State Compliance achieved1 linked violation
May 8, 2024State Compliance achieved1 linked violation
October 4, 2022State Compliance achieved1 linked violation
August 23, 2022State Compliance achievedgeneral compliance action — not tied to a specific violation on record
August 10, 2022State Compliance achieved1 linked violation
March 29, 2022State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
March 29, 2022State Public Notification issuedgeneral compliance action — not tied to a specific violation on record
July 14, 2021State Compliance achieved1 linked violation
April 3, 2020State Compliance achieved1 linked violation
December 26, 2018State Compliance achieved1 linked violation
June 19, 2018State Compliance achieved1 linked violation
March 1, 2018State Compliance achieved1 linked violation
March 1, 2018State Compliance achieved1 linked violation
December 1, 2017State Formal Notice of Violation issued1 linked violation
December 1, 2017State Public Notification issued1 linked violation
September 20, 2017State Compliance achieved1 linked violation
August 25, 2017State Public Notification issued1 linked violation
August 25, 2017State Public Notification issued1 linked violation
August 25, 2017State Formal Notice of Violation issued1 linked violation
May 9, 2017State Compliance achieved1 linked violation
February 27, 2017State Formal Notice of Violation issued1 linked violation
January 30, 2017State Compliance achieved1 linked violation
December 17, 2016State Compliance achieved1 linked violation
December 8, 2016State Formal Notice of Violation issued1 linked violation
December 8, 2016State Formal Notice of Violation issued1 linked violation
August 1, 2016State Compliance achieved1 linked violation
May 9, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
May 9, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
April 5, 2016State Compliance achieved1 linked violation
March 20, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
March 19, 2016State Compliance achieved1 linked violation
March 8, 2016State Formal Notice of Violation issued1 linked violation
March 8, 2016State Formal Notice of Violation issued1 linked violation
December 4, 2015State Public Notification received1 linked violation
December 2, 2015State Public Notification issued1 linked violation
December 2, 2015State Public Notification issued1 linked violation
December 2, 2015State Formal Notice of Violation issued1 linked violation
December 2, 2015State Formal Notice of Violation issued1 linked violation
August 1, 2015State Compliance achieved1 linked violation
May 21, 2015State Compliance achieved1 linked violation
May 11, 2015State Compliance achieved1 linked violation
May 11, 2015State Compliance achieved1 linked violation
December 4, 2014State Compliance achieved1 linked violation
November 17, 2014State Public Notification issued1 linked violation
November 17, 2014State Public Notification issued1 linked violation
November 17, 2014State Formal Notice of Violation issued1 linked violation
November 17, 2014State Formal Notice of Violation issued1 linked violation
September 14, 2014State Compliance achieved1 linked violation
September 14, 2014State Compliance achieved1 linked violation
March 19, 2014State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
March 19, 2014State Public Notification issuedgeneral compliance action — not tied to a specific violation on record
March 19, 2014State Public Notification issuedgeneral compliance action — not tied to a specific violation on record
March 19, 2014State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
January 30, 2014State Public Notification received1 linked violation
January 30, 2014State Public Notification received1 linked violation
January 30, 2014State Public Notification received1 linked violation
January 30, 2014State Public Notification received1 linked violation
January 30, 2014State Public Notification received1 linked violation
January 30, 2014State Public Notification received1 linked violation
January 30, 2014State Public Notification received1 linked violation
September 30, 2013State Bilateral Compliance Agreement signed1 linked violation
August 21, 2013State Compliance achieved1 linked violation
July 25, 2013State Compliance achieved1 linked violation
April 3, 2013State Administrative/Compliance Order without penalty issued1 linked violation
April 3, 2013State Administrative/Compliance Order without penalty issued1 linked violation
April 3, 2013State Administrative/Compliance Order without penalty issued1 linked violation
April 3, 2013State Administrative/Compliance Order without penalty issued1 linked violation
April 3, 2013State Administrative/Compliance Order without penalty issued1 linked violation
April 3, 2013State Administrative/Compliance Order without penalty issued1 linked violation
April 3, 2013State Administrative/Compliance Order without penalty issued1 linked violation
April 3, 2013State Administrative/Compliance Order without penalty issued1 linked violation
April 3, 2013State Administrative/Compliance Order without penalty issuedgeneral compliance action — not tied to a specific violation on record
April 3, 2013State Administrative/Compliance Order without penalty issuedgeneral compliance action — not tied to a specific violation on record
April 3, 2013State Administrative/Compliance Order without penalty issuedgeneral compliance action — not tied to a specific violation on record
April 3, 2013State Administrative/Compliance Order without penalty issued1 linked violation
April 3, 2013State Administrative/Compliance Order without penalty issued1 linked violation
April 3, 2013State Administrative/Compliance Order without penalty issued1 linked violation
April 3, 2013State Administrative/Compliance Order without penalty issued1 linked violation
April 3, 2013State Administrative/Compliance Order without penalty issued1 linked violation
April 3, 2013State Administrative/Compliance Order without penalty issued1 linked violation
April 3, 2013State Administrative/Compliance Order without penalty issued1 linked violation
April 3, 2013State Administrative/Compliance Order without penalty issued1 linked violation
April 3, 2013State Administrative/Compliance Order without penalty issued1 linked violation
April 3, 2013State Administrative/Compliance Order without penalty issued1 linked violation
April 3, 2013State Administrative/Compliance Order without penalty issued1 linked violation
April 3, 2013State Administrative/Compliance Order without penalty issued1 linked violation
April 3, 2013State Administrative/Compliance Order without penalty issued1 linked violation
April 3, 2013State Administrative/Compliance Order without penalty issued1 linked violation
April 3, 2013State Administrative/Compliance Order without penalty issued1 linked violation
April 3, 2013State Administrative/Compliance Order without penalty issued1 linked violation
April 3, 2013State Administrative/Compliance Order without penalty issued1 linked violation
April 3, 2013State Administrative/Compliance Order without penalty issued1 linked violation
April 3, 2013State Administrative/Compliance Order without penalty issued1 linked violation
April 3, 2013State Administrative/Compliance Order without penalty issued1 linked violation
April 3, 2013State Administrative/Compliance Order without penalty issued1 linked violation
April 3, 2013State Administrative/Compliance Order without penalty issued1 linked violation
April 3, 2013State Administrative/Compliance Order without penalty issuedgeneral compliance action — not tied to a specific violation on record
April 3, 2013State Administrative/Compliance Order without penalty issuedgeneral compliance action — not tied to a specific violation on record
April 3, 2013State Administrative/Compliance Order without penalty issuedgeneral compliance action — not tied to a specific violation on record
April 3, 2013State Administrative/Compliance Order without penalty issuedgeneral compliance action — not tied to a specific violation on record
April 3, 2013State Administrative/Compliance Order without penalty issuedgeneral compliance action — not tied to a specific violation on record
April 3, 2013State Administrative/Compliance Order without penalty issuedgeneral compliance action — not tied to a specific violation on record
April 3, 2013State Administrative/Compliance Order without penalty issuedgeneral compliance action — not tied to a specific violation on record
April 3, 2013State Administrative/Compliance Order without penalty issuedgeneral compliance action — not tied to a specific violation on record
April 3, 2013State Administrative/Compliance Order without penalty issuedgeneral compliance action — not tied to a specific violation on record
February 18, 2013State Compliance achieved1 linked violation
January 11, 2013State Formal Notice of Violation issued1 linked violation
January 11, 2013State Compliance achieved1 linked violation
December 11, 2012State Compliance achieved1 linked violation
November 20, 2012State Formal Notice of Violation issued1 linked violation
November 2, 2012State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
November 2, 2012State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
November 2, 2012State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
November 2, 2012State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
November 2, 2012State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
September 4, 2012State Formal Notice of Violation issued1 linked violation
September 4, 2012State Formal Notice of Violation issued1 linked violation
September 4, 2012State Formal Notice of Violation issued1 linked violation
September 4, 2012State Formal Notice of Violation issued1 linked violation
September 4, 2012State Formal Notice of Violation issued1 linked violation
September 4, 2012State Formal Notice of Violation issued1 linked violation
August 6, 2012State Compliance achieved1 linked violation
August 6, 2012State Compliance achieved1 linked violation
August 6, 2012State Compliance achieved1 linked violation
May 14, 2012State Compliance achieved1 linked violation
May 14, 2012State Compliance achieved1 linked violation
February 14, 2012State Compliance achieved1 linked violation
February 14, 2012State Compliance achieved1 linked violation
November 2, 2011State Compliance achieved1 linked violation
November 2, 2011State Compliance achieved1 linked violation
November 2, 2011State Compliance achieved1 linked violation
May 3, 2011State Formal Notice of Violation issued1 linked violation
May 3, 2011State Compliance achieved1 linked violation
May 3, 2011State Public Notification requested1 linked violation
January 25, 2011State Compliance achieved1 linked violation
November 10, 2010State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
November 10, 2010State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
May 20, 2010State Formal Notice of Violation issued1 linked violation
May 20, 2010State Public Notification requested1 linked violation
May 19, 2010State Public Notification received1 linked violation
February 4, 2010State Compliance achieved1 linked violation
January 26, 2010State Public Notification requested1 linked violation
January 26, 2010State Formal Notice of Violation issued1 linked violation
January 26, 2010State Compliance achieved1 linked violation
December 23, 2009State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
November 23, 2009State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
June 12, 2009State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
June 8, 2009State Formal Notice of Violation issued1 linked violation
June 4, 2009State Compliance achieved1 linked violation
September 11, 2008State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
May 16, 2008State Formal Notice of Violation issued1 linked violation
March 15, 2007State Formal Notice of Violation issued3 linked violations
March 15, 2007State Compliance achieved10 linked violations
October 20, 2006State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
October 18, 2006State Compliance achieved1 linked violation
October 18, 2006State Public Notification received1 linked violation
October 16, 2006State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
October 16, 2006State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
August 18, 2006State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
July 28, 2005State Public Notification received1 linked violation
July 28, 2005State Compliance achieved1 linked violation
July 21, 2005State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
July 7, 2005State Compliance achieved2 linked violations
August 13, 2004State Public Notification received1 linked violation
July 28, 2004State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
May 17, 2004State Compliance achieved21 linked violations
March 9, 2004State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
August 12, 2003State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
May 10, 2000State Public Notification receivedgeneral compliance action — not tied to a specific violation on record

Contact

Schools

9287295721

Fort Defiance, AZ 86504