Ft Defiance, NN
Pine Springs NTUA Water System
Consumer Confidence Report status
Pine Springs NTUA must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.
As of August 1, 2026, EPA's federal records show no open violations for Pine Springs NTUA.
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 Navajo Nation’s official records. Always confirm current status with Navajo Nation before making decisions based on this information.
System facts
- System ID (PWSID)
- NN0400813
- System type
- Community Water System
- Population served
- 222
- Service connections
- 65
- Ownership
- Native American tribal
- Water source
- groundwater (wells)
Pine Springs NTUA is one of 125 community water systems in Navajo Nation in the 500 or fewer people size category, serving 222 people from groundwater.
As of August 1, 2026, its federal record holds 52 entries between 2005 and 2020, all of which EPA lists as closed. Nothing has been added since 2020.
Of the 52, 48 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 volatile organic chemicals, the Total Coliform Rules, and the Stage 2 Disinfectants and Disinfection Byproducts Rule.
Violation history
Monitoring, Routine (IDSE)
—TTHM
January 1, 2020 – December 31, 2020
ResolvedMonitoring, Routine (IDSE)
—Total Haloacetic Acids (HAA5)
January 1, 2020 – December 31, 2020
ResolvedSample Siting Plan Errors (RTCR)
—Revised Total Coliform Rule
April 1, 2016 – September 30, 2025
ResolvedFailure Submit IDSE/Subpart V Plan Rpt
—Stage 2 Disinfectants and Disinfection Byproducts Rule
October 1, 2013 – February 24, 2022
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
December 1, 2012 – December 31, 2012
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
November 1, 2012 – November 30, 2012
ResolvedMonitoring, Regular
—Toluene
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—Ethylbenzene
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—Styrene
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—Vinyl chloride
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—Tetrachloroethylene
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—CHLOROBENZENE
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—Benzene
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—DICHLOROMETHANE
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—1,2-Dichloropropane
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—Xylenes, Total
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—Trichloroethylene
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—1,2-Dichloroethane
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—o-Dichlorobenzene
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—Carbon tetrachloride
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—p-Dichlorobenzene
January 1, 2011 – December 31, 2013
ResolvedMaximum Contaminant Level Violation, Average
Health-basedAntimony, Total
October 1, 2010 – December 31, 2010
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2010 – August 2, 2010
ResolvedMonitoring, Regular
—Nitrite
January 1, 2010 – December 31, 2010
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
July 1, 2007 – July 23, 2007
ResolvedMonitoring, Regular
—Tetrachloroethylene
January 1, 2005 – December 31, 2010
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
January 1, 2005 – December 31, 2010
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 2005 – December 31, 2010
ResolvedMonitoring, Regular
—Xylenes, Total
January 1, 2005 – December 31, 2010
ResolvedMonitoring, Regular
—DICHLOROMETHANE
January 1, 2005 – December 31, 2010
ResolvedMonitoring, Regular
—o-Dichlorobenzene
January 1, 2005 – December 31, 2010
ResolvedMonitoring, Regular
—p-Dichlorobenzene
January 1, 2005 – December 31, 2010
ResolvedMonitoring, Regular
—Vinyl chloride
January 1, 2005 – December 31, 2010
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 2005 – December 31, 2010
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
January 1, 2005 – December 31, 2010
ResolvedMonitoring, Regular
—1,2-Dichloroethane
January 1, 2005 – December 31, 2010
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 2005 – December 31, 2010
ResolvedMonitoring, Regular
—Carbon tetrachloride
January 1, 2005 – December 31, 2010
ResolvedMonitoring, Regular
—1,2-Dichloropropane
January 1, 2005 – December 31, 2010
ResolvedMonitoring, Regular
—Trichloroethylene
January 1, 2005 – December 31, 2010
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
January 1, 2005 – December 31, 2010
ResolvedMonitoring, Regular
—CHLOROBENZENE
January 1, 2005 – December 31, 2010
ResolvedMonitoring, Regular
—Benzene
January 1, 2005 – December 31, 2010
ResolvedMonitoring, Regular
—Toluene
January 1, 2005 – December 31, 2010
ResolvedMonitoring, Regular
—Ethylbenzene
January 1, 2005 – December 31, 2010
ResolvedMonitoring, Regular
—Styrene
January 1, 2005 – December 31, 2010
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 2020 – December 31, 2020 | Monitoring, Routine (IDSE) | TTHM | — | Resolved |
| January 1, 2020 – December 31, 2020 | Monitoring, Routine (IDSE) | Total Haloacetic Acids (HAA5) | — | Resolved |
| April 1, 2016 – September 30, 2025 | Sample Siting Plan Errors (RTCR) | Revised Total Coliform Rule | — | Resolved |
| October 1, 2013 – February 24, 2022 | Failure Submit IDSE/Subpart V Plan Rpt | Stage 2 Disinfectants and Disinfection Byproducts Rule | — | 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 |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | Toluene | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | Styrene | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | Vinyl chloride | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | Benzene | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| October 1, 2010 – December 31, 2010 | Maximum Contaminant Level Violation, Average | Antimony, Total | Health-based | Resolved |
| July 1, 2010 – August 2, 2010 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| January 1, 2010 – December 31, 2010 | Monitoring, Regular | Nitrite | — | Resolved |
| July 1, 2007 – July 23, 2007 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| January 1, 2005 – December 31, 2010 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| January 1, 2005 – December 31, 2010 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| January 1, 2005 – December 31, 2010 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| January 1, 2005 – December 31, 2010 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| January 1, 2005 – December 31, 2010 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| January 1, 2005 – December 31, 2010 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| January 1, 2005 – December 31, 2010 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| January 1, 2005 – December 31, 2010 | Monitoring, Regular | Vinyl chloride | — | Resolved |
| January 1, 2005 – December 31, 2010 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| January 1, 2005 – December 31, 2010 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| January 1, 2005 – December 31, 2010 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| January 1, 2005 – December 31, 2010 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| January 1, 2005 – December 31, 2010 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| January 1, 2005 – December 31, 2010 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| January 1, 2005 – December 31, 2010 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| January 1, 2005 – December 31, 2010 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| January 1, 2005 – December 31, 2010 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| January 1, 2005 – December 31, 2010 | Monitoring, Regular | Benzene | — | Resolved |
| January 1, 2005 – December 31, 2010 | Monitoring, Regular | Toluene | — | Resolved |
| January 1, 2005 – December 31, 2010 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| January 1, 2005 – December 31, 2010 | Monitoring, Regular | Styrene | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- September 30, 2025State Compliance achieved1 linked violation
- April 25, 2025State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
- April 25, 2025State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
- August 28, 2024State Formal Notice of Violation issued1 linked violation
- February 24, 2022State Compliance achieved1 linked violation
- July 8, 2021State Compliance achieved1 linked violation
- July 8, 2021State Compliance achieved1 linked violation
- March 31, 2021State Public Notification issued1 linked violation
- March 31, 2021State Public Notification issued1 linked violation
- March 31, 2021State Formal Notice of Violation issued1 linked violation
- March 31, 2021State Formal Notice of Violation issued1 linked violation
- August 25, 2017State Formal Notice of Violation issued1 linked violation
- August 25, 2017State Public Notification issued1 linked violation
- October 16, 2015State Compliance achieved1 linked violation
- October 16, 2015State Compliance achieved1 linked violation
- October 16, 2015State Compliance achieved1 linked violation
- October 16, 2015State Compliance achieved1 linked violation
- October 16, 2015State Compliance achieved1 linked violation
- October 16, 2015State Compliance achieved1 linked violation
- October 16, 2015State Compliance achieved1 linked violation
- October 16, 2015State Compliance achieved1 linked violation
- October 16, 2015State Compliance achieved1 linked violation
- October 16, 2015State Compliance achieved1 linked violation
- October 16, 2015State Compliance achieved1 linked violation
- October 16, 2015State Compliance achieved1 linked violation
- October 16, 2015State Compliance achieved1 linked violation
- October 16, 2015State Compliance achieved1 linked violation
- October 16, 2015State Compliance achieved1 linked violation
- October 16, 2015State Compliance achieved1 linked violation
- October 16, 2015State Compliance achieved1 linked violation
- October 16, 2015State Compliance achieved1 linked violation
- October 16, 2015State Compliance achieved1 linked violation
- October 16, 2015State Compliance achieved1 linked violation
- October 16, 2015State Compliance achieved1 linked violation
- March 19, 2014State Formal Notice of Violation issued1 linked violation
- March 19, 2014State Formal Notice of Violation issued1 linked violation
- March 19, 2014State Formal Notice of Violation issued1 linked violation
- March 19, 2014State Formal Notice of Violation issued1 linked violation
- March 19, 2014State Formal Notice of Violation issued1 linked violation
- March 19, 2014State Formal Notice of Violation issued1 linked violation
- March 19, 2014State Formal Notice of Violation issued1 linked violation
- March 19, 2014State Formal Notice of Violation issued1 linked violation
- March 19, 2014State Formal Notice of Violation issued1 linked violation
- March 19, 2014State Public Notification issued1 linked violation
- March 19, 2014State Public Notification issued1 linked violation
- March 19, 2014State Public Notification issued1 linked violation
- March 19, 2014State Public Notification issued1 linked violation
- March 19, 2014State Public Notification issued1 linked violation
- March 19, 2014State Public Notification issued1 linked violation
- March 19, 2014State Public Notification issued1 linked violation
- March 19, 2014State Public Notification issued1 linked violation
- March 19, 2014State Public Notification issued1 linked violation
- March 19, 2014State Public Notification issued1 linked violation
- March 19, 2014State Public Notification issued1 linked violation
- March 19, 2014State Public Notification issued1 linked violation
- March 19, 2014State Public Notification issued1 linked violation
- March 19, 2014State Public Notification issued1 linked violation
- March 19, 2014State Public Notification issued1 linked violation
- March 19, 2014State Public Notification issued1 linked violation
- March 19, 2014State Public Notification issued1 linked violation
- March 19, 2014State Public Notification issued1 linked violation
- March 19, 2014State Public Notification issued1 linked violation
- March 19, 2014State Public Notification issued1 linked violation
- March 19, 2014State Public Notification issued1 linked violation
- March 19, 2014State Formal Notice of Violation issued1 linked violation
- March 19, 2014State Formal Notice of Violation issued1 linked violation
- March 19, 2014State Formal Notice of Violation issued1 linked violation
- March 19, 2014State Formal Notice of Violation issued1 linked violation
- March 19, 2014State Formal Notice of Violation issued1 linked violation
- March 19, 2014State Formal Notice of Violation issued1 linked violation
- March 19, 2014State Formal Notice of Violation issued1 linked violation
- March 19, 2014State Formal Notice of Violation issued1 linked violation
- March 19, 2014State Formal Notice of Violation issued1 linked violation
- March 19, 2014State Formal Notice of Violation issued1 linked violation
- March 19, 2014State Formal Notice of Violation issued1 linked violation
- March 19, 2014State Formal Notice of Violation issued1 linked violation
- January 11, 2013State Compliance achieved1 linked violation
- January 11, 2013State Formal Notice of Violation issued1 linked violation
- December 11, 2012State Compliance achieved1 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
- February 15, 2012State Compliance achieved1 linked violation
- February 15, 2012State Compliance achieved1 linked violation
- February 15, 2012State Compliance achieved1 linked violation
- February 15, 2012State Compliance achieved1 linked violation
- February 15, 2012State Compliance achieved1 linked violation
- February 15, 2012State Compliance achieved1 linked violation
- February 15, 2012State Compliance achieved1 linked violation
- February 15, 2012State Compliance achieved1 linked violation
- February 15, 2012State Compliance achieved1 linked violation
- February 15, 2012State Compliance achieved1 linked violation
- February 15, 2012State Compliance achieved1 linked violation
- February 15, 2012State Compliance achieved1 linked violation
- February 15, 2012State Compliance achieved1 linked violation
- February 15, 2012State Compliance achieved1 linked violation
- February 15, 2012State Compliance achieved1 linked violation
- February 15, 2012State Compliance achieved1 linked violation
- February 15, 2012State Compliance achieved1 linked violation
- February 15, 2012State Other1 linked violation
- February 15, 2012State Compliance achieved1 linked violation
- February 15, 2012State Compliance achieved1 linked violation
- February 15, 2012State Compliance achieved1 linked violation
- February 15, 2012State Compliance achieved1 linked violation
- February 15, 2012State Compliance achieved1 linked violation
- October 21, 2011State Compliance achieved1 linked violation
- January 26, 2011State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
- August 2, 2010State Compliance achieved1 linked violation
- May 16, 2008State Formal Notice of Violation issued1 linked violation
- July 23, 2007State Compliance achieved1 linked violation
- July 23, 2007State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
- July 17, 2007State Compliance achievedgeneral compliance action — not tied to a specific violation on record
Common questions
Is Pine Springs NTUA required to publish a Consumer Confidence Report?
- Yes. Pine Springs NTUA is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is Pine Springs NTUA’s next Consumer Confidence Report due?
- Pine Springs NTUA’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does Pine Springs NTUA have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for Pine Springs NTUA.
What is a Consumer Confidence Report?
- A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.
Contact
Navajo Tribal Utility Authority
9287296277
Ft Defiance, AZ 86504