MOHAVE VALLEY, AZ · Mohave County

FORT MOJAVE TRIBAL UTILITY AUTHORITY Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of January 4, 2023. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.

If you are a resident looking for your current water provider, see water systems in Mohave County, AZ.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace Arizona’s official records. Always confirm current status with Arizona before making decisions based on this information.

System facts

System ID (PWSID): AZ0408003
System type: Community Water System
Population served: 0
Service connections: 969
Ownership: Native American tribal
Water source: groundwater (wells)

FORT MOJAVE TRIBAL UTILITY AUTHORITY formerly served 0 people from groundwater.

EPA's federal records list this system as inactive in 2023; the record below is historical.

As of August 1, 2026, its federal record holds 81 entries between 1989 and 2022, all of which EPA lists as closed. Nothing has been added since 2022.

Of the 81, 75 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves synthetic organic chemicals, inorganic chemicals, and volatile organic chemicals.

Violation history

Public Notification Violation for NPDWR Violation
—
Public Notice
January 12, 2022 – August 2, 2022
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
October 2, 2021 – August 2, 2022
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
April 1, 2021 – June 30, 2021
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 2, 2021 – July 1, 2020
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 2, 2021 – July 1, 2021
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
October 2, 2020 – August 2, 2022
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
April 1, 2020 – June 30, 2020
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 27, 2020 – February 24, 2020
Resolved
Monitoring, Regular
—
Chromium
January 1, 2017 – December 31, 2019
Resolved
Monitoring, Regular
—
Nickel
January 1, 2017 – December 31, 2019
Resolved
Monitoring, Regular
—
Mercury
January 1, 2017 – December 31, 2019
Resolved
Monitoring, Regular
—
CYANIDE
January 1, 2017 – December 31, 2019
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
July 1, 2012 – September 30, 2012
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
January 1, 2011 – December 31, 2011
Resolved
Monitoring and Reporting (DBP)
—
TTHM
January 1, 2011 – December 31, 2011
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2010 – February 14, 2011
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
July 1, 2010 – September 30, 2010
Resolved
Monitoring, Regular
—
Selenium
January 1, 2010 – December 31, 2012
Resolved
Monitoring, Regular
—
Toluene
January 1, 2010 – December 31, 2012
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 2010 – December 31, 2012
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 2010 – December 31, 2012
Resolved
Monitoring, Regular
—
Xylenes, Total
January 1, 2010 – December 31, 2012
Resolved
Monitoring, Regular
—
Mercury
January 1, 2010 – December 31, 2012
Resolved
Monitoring, Regular
—
CYANIDE
January 1, 2010 – December 31, 2012
Resolved
Monitoring, Regular
—
Fluoride
January 1, 2010 – December 31, 2012
Resolved
Monitoring, Regular
—
Antimony, Total
January 1, 2010 – December 31, 2012
Resolved
Monitoring, Regular
—
Chromium
January 1, 2010 – December 31, 2012
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
January 1, 2010 – March 31, 2010
Resolved
Monitoring, Regular
—
Styrene
January 1, 2010 – December 31, 2012
Resolved
Monitoring, Regular
—
Benzene
January 1, 2010 – December 31, 2012
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2010 – December 31, 2012
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 2010 – December 31, 2012
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 2010 – December 31, 2012
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2009 – January 27, 2011
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
October 1, 2009 – December 31, 2009
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
January 1, 2009 – March 31, 2009
Resolved
Monitoring and Reporting (DBP)
—
TTHM
January 1, 2009 – December 31, 2009
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
January 1, 2009 – December 31, 2009
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
December 1, 2008 – December 31, 2008
Resolved
Monitoring, Regular
—
Diquat
October 1, 2008 – December 31, 2008
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2007 – December 31, 2007
Resolved
Monitoring, Regular
—
2,4-D
January 1, 2004 – December 31, 2006
Resolved
Monitoring, Regular
—
Vinyl chloride
January 1, 2004 – December 31, 2006
Resolved
Monitoring, Regular
—
Carbon tetrachloride
January 1, 2004 – December 31, 2006
Resolved
Monitoring, Regular
—
Chromium
January 1, 2004 – December 31, 2006
Resolved
Monitoring, Regular
—
Endrin
January 1, 2004 – December 31, 2006
Resolved
Monitoring, Regular
—
BHC-GAMMA
January 1, 2004 – December 31, 2006
Resolved
Monitoring, Regular
—
Methoxychlor
January 1, 2004 – December 31, 2006
Resolved
Monitoring, Regular
—
Toxaphene
January 1, 2004 – December 31, 2006
Resolved
Monitoring, Regular
—
Endothall
January 1, 2004 – December 31, 2006
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
January 1, 2004 – December 31, 2006
Resolved
Monitoring, Regular
—
OXAMYL
January 1, 2004 – December 31, 2006
Resolved
Monitoring, Regular
—
Simazine
January 1, 2004 – December 31, 2006
Resolved
Monitoring, Regular
—
Dinoseb
January 1, 2004 – December 31, 2006
Resolved
Monitoring, Regular
—
Hexachlorocyclopentadiene
January 1, 2004 – December 31, 2006
Resolved
Monitoring, Regular
—
LASSO
January 1, 2004 – December 31, 2006
Resolved
Monitoring, Regular
—
2,3,7,8-TCDD
January 1, 2004 – December 31, 2006
Resolved
Monitoring, Regular
—
2,4,5-TP
January 1, 2004 – December 31, 2006
Resolved
Monitoring, Regular
—
ETHYLENE DIBROMIDE
January 1, 2004 – December 31, 2006
Resolved
Monitoring, Regular
—
Chlordane
January 1, 2004 – December 31, 2006
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 2004 – December 31, 2006
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 2004 – December 31, 2006
Resolved
Monitoring, Regular
—
CYANIDE
January 1, 2004 – December 31, 2006
Resolved
Monitoring, Regular
—
Fluoride
January 1, 2004 – December 31, 2006
Resolved
Monitoring, Regular
—
Nickel
January 1, 2004 – December 31, 2006
Resolved
Monitoring, Regular
—
Antimony, Total
January 1, 2004 – December 31, 2006
Resolved
Monitoring, Regular
—
Dalapon
January 1, 2004 – December 31, 2006
Resolved
Monitoring, Regular
—
OXAMYL
January 1, 2004 – December 31, 2006
Resolved
Monitoring, Regular
—
Simazine
January 1, 2004 – December 31, 2006
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
January 1, 2004 – December 31, 2006
Resolved
Monitoring, Regular
—
Picloram
January 1, 2004 – December 31, 2006
Resolved
Monitoring, Regular
—
Dinoseb
January 1, 2004 – December 31, 2006
Resolved
Monitoring, Regular
—
LASSO
January 1, 2004 – December 31, 2006
Resolved
Monitoring, Regular
—
2,4,5-TP
January 1, 2004 – December 31, 2006
Resolved
Monitoring, Regular
—
HEXACHLOROBENZENE
January 1, 2004 – December 31, 2006
Resolved
Monitoring, Regular
—
Pentachlorophenol
January 1, 2004 – December 31, 2006
Resolved
Monitoring, Regular
—
1,2-DIBROMO-3-CHLOROPROPANE
January 1, 2004 – December 31, 2006
Resolved
Monitoring, Regular
—
ETHYLENE DIBROMIDE
January 1, 2004 – December 31, 2006
Resolved
Monitoring, Regular
—
Toxaphene
January 1, 2001 – December 31, 2001
Resolved
Monitoring, Regular
—
Heptachlor
January 1, 1998 – December 31, 2000
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
January 1, 1989 – March 31, 1989
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
January 12, 2022 – August 2, 2022	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
October 2, 2021 – August 2, 2022	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
April 1, 2021 – June 30, 2021	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
January 2, 2021 – July 1, 2020	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 2, 2021 – July 1, 2021	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
October 2, 2020 – August 2, 2022	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
April 1, 2020 – June 30, 2020	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
January 27, 2020 – February 24, 2020	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 1, 2017 – December 31, 2019	Monitoring, Regular	Chromium	—	Resolved
January 1, 2017 – December 31, 2019	Monitoring, Regular	Nickel	—	Resolved
January 1, 2017 – December 31, 2019	Monitoring, Regular	Mercury	—	Resolved
January 1, 2017 – December 31, 2019	Monitoring, Regular	CYANIDE	—	Resolved
July 1, 2012 – September 30, 2012	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
January 1, 2011 – December 31, 2011	Monitoring and Reporting (DBP)	TTHM	—	Resolved
October 1, 2010 – February 14, 2011	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
July 1, 2010 – September 30, 2010	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
January 1, 2010 – December 31, 2012	Monitoring, Regular	Selenium	—	Resolved
January 1, 2010 – December 31, 2012	Monitoring, Regular	Toluene	—	Resolved
January 1, 2010 – December 31, 2012	Monitoring, Regular	CHLOROBENZENE	—	Resolved
January 1, 2010 – December 31, 2012	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
January 1, 2010 – December 31, 2012	Monitoring, Regular	Xylenes, Total	—	Resolved
January 1, 2010 – December 31, 2012	Monitoring, Regular	Mercury	—	Resolved
January 1, 2010 – December 31, 2012	Monitoring, Regular	CYANIDE	—	Resolved
January 1, 2010 – December 31, 2012	Monitoring, Regular	Fluoride	—	Resolved
January 1, 2010 – December 31, 2012	Monitoring, Regular	Antimony, Total	—	Resolved
January 1, 2010 – December 31, 2012	Monitoring, Regular	Chromium	—	Resolved
January 1, 2010 – March 31, 2010	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
January 1, 2010 – December 31, 2012	Monitoring, Regular	Styrene	—	Resolved
January 1, 2010 – December 31, 2012	Monitoring, Regular	Benzene	—	Resolved
January 1, 2010 – December 31, 2012	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 2010 – December 31, 2012	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 2010 – December 31, 2012	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
October 1, 2009 – January 27, 2011	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
October 1, 2009 – December 31, 2009	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
January 1, 2009 – March 31, 2009	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
January 1, 2009 – December 31, 2009	Monitoring and Reporting (DBP)	TTHM	—	Resolved
January 1, 2009 – December 31, 2009	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
December 1, 2008 – December 31, 2008	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
October 1, 2008 – December 31, 2008	Monitoring, Regular	Diquat	—	Resolved
January 1, 2007 – December 31, 2007	Monitoring, Regular	Nitrate	—	Resolved
January 1, 2004 – December 31, 2006	Monitoring, Regular	2,4-D	—	Resolved
January 1, 2004 – December 31, 2006	Monitoring, Regular	Vinyl chloride	—	Resolved
January 1, 2004 – December 31, 2006	Monitoring, Regular	Carbon tetrachloride	—	Resolved
January 1, 2004 – December 31, 2006	Monitoring, Regular	Chromium	—	Resolved
January 1, 2004 – December 31, 2006	Monitoring, Regular	Endrin	—	Resolved
January 1, 2004 – December 31, 2006	Monitoring, Regular	BHC-GAMMA	—	Resolved
January 1, 2004 – December 31, 2006	Monitoring, Regular	Methoxychlor	—	Resolved
January 1, 2004 – December 31, 2006	Monitoring, Regular	Toxaphene	—	Resolved
January 1, 2004 – December 31, 2006	Monitoring, Regular	Endothall	—	Resolved
January 1, 2004 – December 31, 2006	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Resolved
January 1, 2004 – December 31, 2006	Monitoring, Regular	OXAMYL	—	Resolved
January 1, 2004 – December 31, 2006	Monitoring, Regular	Simazine	—	Resolved
January 1, 2004 – December 31, 2006	Monitoring, Regular	Dinoseb	—	Resolved
January 1, 2004 – December 31, 2006	Monitoring, Regular	Hexachlorocyclopentadiene	—	Resolved
January 1, 2004 – December 31, 2006	Monitoring, Regular	LASSO	—	Resolved
January 1, 2004 – December 31, 2006	Monitoring, Regular	2,3,7,8-TCDD	—	Resolved
January 1, 2004 – December 31, 2006	Monitoring, Regular	2,4,5-TP	—	Resolved
January 1, 2004 – December 31, 2006	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Resolved
January 1, 2004 – December 31, 2006	Monitoring, Regular	Chlordane	—	Resolved
January 1, 2004 – December 31, 2006	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
January 1, 2004 – December 31, 2006	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
January 1, 2004 – December 31, 2006	Monitoring, Regular	CYANIDE	—	Resolved
January 1, 2004 – December 31, 2006	Monitoring, Regular	Fluoride	—	Resolved
January 1, 2004 – December 31, 2006	Monitoring, Regular	Nickel	—	Resolved
January 1, 2004 – December 31, 2006	Monitoring, Regular	Antimony, Total	—	Resolved
January 1, 2004 – December 31, 2006	Monitoring, Regular	Dalapon	—	Resolved
January 1, 2004 – December 31, 2006	Monitoring, Regular	OXAMYL	—	Resolved
January 1, 2004 – December 31, 2006	Monitoring, Regular	Simazine	—	Resolved
January 1, 2004 – December 31, 2006	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Resolved
January 1, 2004 – December 31, 2006	Monitoring, Regular	Picloram	—	Resolved
January 1, 2004 – December 31, 2006	Monitoring, Regular	Dinoseb	—	Resolved
January 1, 2004 – December 31, 2006	Monitoring, Regular	LASSO	—	Resolved
January 1, 2004 – December 31, 2006	Monitoring, Regular	2,4,5-TP	—	Resolved
January 1, 2004 – December 31, 2006	Monitoring, Regular	HEXACHLOROBENZENE	—	Resolved
January 1, 2004 – December 31, 2006	Monitoring, Regular	Pentachlorophenol	—	Resolved
January 1, 2004 – December 31, 2006	Monitoring, Regular	1,2-DIBROMO-3-CHLOROPROPANE	—	Resolved
January 1, 2004 – December 31, 2006	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Resolved
January 1, 2001 – December 31, 2001	Monitoring, Regular	Toxaphene	—	Resolved
January 1, 1998 – December 31, 2000	Monitoring, Regular	Heptachlor	—	Resolved
January 1, 1989 – March 31, 1989	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Archived

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

Enforcement actions

July 23, 2019State Violation/Reminder Notice377 linked violations

Last known contact on file (system is inactive)

FT MOJAVE TRIBAL UTILITY AUTHORITY

928-768-1500

MOHAVE VALLEY, AZ 86446