Ft Defiance, NN
Rock Point NTUA Water System
Consumer Confidence Report status
Rock Point 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 Rock Point 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)
- NN0403048
- System type
- Community Water System
- Population served
- 1,029
- Service connections
- 301
- Ownership
- Native American tribal
- Water source
- groundwater (wells)
Rock Point NTUA is one of 77 community water systems in Navajo Nation in the 501 to 3,300 people size category, serving 1,029 people from groundwater.
As of August 1, 2026, its federal record holds 47 entries between 2001 and 2023, all of which EPA lists as closed. Nothing has been added since 2023.
Of the 47, 45 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, inorganic chemicals, and the Total Coliform Rules.
Violation history
Monitoring, Routine (RTCR)
—Revised Total Coliform Rule
March 1, 2023 – March 31, 2023
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
March 1, 2023 – November 17, 2023
ResolvedMonitoring, 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 – January 17, 2025
ResolvedFailure Submit IDSE/Subpart V Plan Rpt
—Stage 2 Disinfectants and Disinfection Byproducts Rule
October 1, 2013 – February 17, 2025
ResolvedMonitoring, Regular
—Nitrate
January 1, 2013 – December 31, 2013
ResolvedMonitoring, Regular
—Nitrite
January 1, 2013 – December 31, 2013
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
—Thallium, Total
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—Xylenes, Total
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—DICHLOROMETHANE
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—o-Dichlorobenzene
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—p-Dichlorobenzene
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—Vinyl chloride
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—1,2-Dichloroethane
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—Carbon tetrachloride
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—1,2-Dichloropropane
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—Trichloroethylene
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—Arsenic
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
—Benzene
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—Toluene
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—Ethylbenzene
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—Styrene
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—Barium
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—Cadmium
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—Chromium
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—CYANIDE
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—Fluoride
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—Mercury
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—Selenium
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—Antimony, Total
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—Beryllium, Total
January 1, 2011 – December 31, 2013
ResolvedMonitoring, Regular
—Nitrite
January 1, 2010 – December 31, 2010
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
November 1, 2004 – November 30, 2004
ResolvedFollow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
January 1, 2004 – July 6, 2005
ResolvedMonitoring, Repeat Minor (TCR)
—Coliform (TCR)
September 1, 2003 – September 30, 2003
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
December 1, 2001 – December 31, 2001
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| March 1, 2023 – March 31, 2023 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| March 1, 2023 – November 17, 2023 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| 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 – January 17, 2025 | Sample Siting Plan Errors (RTCR) | Revised Total Coliform Rule | — | Resolved |
| October 1, 2013 – February 17, 2025 | Failure Submit IDSE/Subpart V Plan Rpt | Stage 2 Disinfectants and Disinfection Byproducts Rule | — | Resolved |
| January 1, 2013 – December 31, 2013 | Monitoring, Regular | Nitrate | — | Resolved |
| January 1, 2013 – December 31, 2013 | Monitoring, Regular | Nitrite | — | 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 | Thallium, Total | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | Vinyl chloride | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | Arsenic | — | 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 | Benzene | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | Toluene | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | Styrene | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | Barium | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | Cadmium | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | Chromium | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | CYANIDE | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | Fluoride | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | Mercury | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | Selenium | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | Antimony, Total | — | Resolved |
| January 1, 2011 – December 31, 2013 | Monitoring, Regular | Beryllium, Total | — | Resolved |
| January 1, 2010 – December 31, 2010 | Monitoring, Regular | Nitrite | — | Resolved |
| November 1, 2004 – November 30, 2004 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| January 1, 2004 – July 6, 2005 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Resolved |
| September 1, 2003 – September 30, 2003 | Monitoring, Repeat Minor (TCR) | Coliform (TCR) | — | Resolved |
| December 1, 2001 – December 31, 2001 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- February 17, 2025State Compliance achieved1 linked violation
- January 17, 2025State Compliance achieved1 linked violation
- August 28, 2024State Formal Notice of Violation issued1 linked violation
- November 17, 2023State Compliance achieved1 linked violation
- October 17, 2023State Formal Notice of Violation issued1 linked violation
- April 17, 2023State Compliance achieved1 linked violation
- July 13, 2021State Compliance achieved1 linked violation
- July 13, 2021State Compliance achieved1 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
- March 31, 2021State Public Notification issued1 linked violation
- August 25, 2017State Formal Notice of Violation issued1 linked violation
- August 25, 2017State Public Notification issued1 linked violation
- August 1, 2016State Compliance achieved1 linked violation
- August 1, 2016State Compliance achieved1 linked violation
- August 1, 2016State 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
- October 16, 2015State Compliance achieved1 linked violation
- October 16, 2015State Compliance achieved1 linked violation
- May 19, 2015State Compliance achieved1 linked violation
- May 19, 2015State Compliance achieved1 linked violation
- May 19, 2015State Compliance achieved1 linked violation
- May 19, 2015State Compliance achieved1 linked violation
- May 19, 2015State Compliance achieved1 linked violation
- May 19, 2015State Compliance achieved1 linked violation
- May 19, 2015State Compliance achieved1 linked violation
- May 6, 2014State Compliance achieved1 linked violation
- May 6, 2014State Compliance achieved1 linked violation
- March 20, 2014State Formal Notice of Violation issued1 linked violation
- March 20, 2014State Formal Notice of Violation issued1 linked violation
- March 20, 2014State Formal Notice of Violation issued1 linked violation
- March 20, 2014State Formal Notice of Violation issued1 linked violation
- March 20, 2014State Formal Notice of Violation issued1 linked violation
- March 20, 2014State Formal Notice of Violation issued1 linked violation
- March 20, 2014State Formal Notice of Violation issued1 linked violation
- March 20, 2014State Formal Notice of Violation issued1 linked violation
- March 20, 2014State Formal Notice of Violation issued1 linked violation
- March 20, 2014State Formal Notice of Violation issued1 linked violation
- March 20, 2014State Formal Notice of Violation issued1 linked violation
- March 20, 2014State Formal Notice of Violation issued1 linked violation
- March 20, 2014State Formal Notice of Violation issued1 linked violation
- March 20, 2014State Formal Notice of Violation issued1 linked violation
- March 20, 2014State Formal Notice of Violation issued1 linked violation
- March 20, 2014State Formal Notice of Violation issued1 linked violation
- March 20, 2014State Formal Notice of Violation issued1 linked violation
- March 20, 2014State Formal Notice of Violation issued1 linked violation
- March 20, 2014State Formal Notice of Violation issued1 linked violation
- March 20, 2014State Formal Notice of Violation issued1 linked violation
- March 20, 2014State Formal Notice of Violation issued1 linked violation
- March 20, 2014State Public Notification issued1 linked violation
- March 20, 2014State Public Notification issued1 linked violation
- March 20, 2014State Public Notification issued1 linked violation
- March 20, 2014State Public Notification issued1 linked violation
- March 20, 2014State Public Notification issued1 linked violation
- March 20, 2014State Public Notification issued1 linked violation
- March 20, 2014State Public Notification issued1 linked violation
- March 20, 2014State Public Notification issued1 linked violation
- March 20, 2014State Public Notification issued1 linked violation
- March 20, 2014State Public Notification issued1 linked violation
- March 20, 2014State Public Notification issued1 linked violation
- March 20, 2014State Public Notification issued1 linked violation
- March 20, 2014State Public Notification issued1 linked violation
- March 20, 2014State Public Notification issued1 linked violation
- March 20, 2014State Public Notification issued1 linked violation
- March 20, 2014State Public Notification issued1 linked violation
- March 20, 2014State Public Notification issued1 linked violation
- March 20, 2014State Public Notification issued1 linked violation
- March 20, 2014State Public Notification issued1 linked violation
- March 20, 2014State Public Notification issued1 linked violation
- March 20, 2014State Public Notification issued1 linked violation
- March 20, 2014State Public Notification issued1 linked violation
- March 20, 2014State Public Notification issued1 linked violation
- March 20, 2014State Public Notification issued1 linked violation
- March 20, 2014State Public Notification issued1 linked violation
- March 20, 2014State Public Notification issued1 linked violation
- March 20, 2014State Public Notification issued1 linked violation
- March 20, 2014State Public Notification issued1 linked violation
- March 20, 2014State Public Notification issued1 linked violation
- March 20, 2014State Public Notification issued1 linked violation
- March 20, 2014State Public Notification issued1 linked violation
- March 20, 2014State Public Notification issued1 linked violation
- March 20, 2014State Public Notification issued1 linked violation
- March 20, 2014State Formal Notice of Violation issued1 linked violation
- March 20, 2014State Formal Notice of Violation issued1 linked violation
- March 20, 2014State Formal Notice of Violation issued1 linked violation
- March 20, 2014State Formal Notice of Violation issued1 linked violation
- March 20, 2014State Formal Notice of Violation issued1 linked violation
- March 20, 2014State Formal Notice of Violation issued1 linked violation
- March 20, 2014State Formal Notice of Violation issued1 linked violation
- March 20, 2014State Formal Notice of Violation issued1 linked violation
- March 20, 2014State Formal Notice of Violation issued1 linked violation
- March 20, 2014State Public Notification issued1 linked violation
- March 20, 2014State Formal Notice of Violation issued1 linked violation
- March 20, 2014State Formal Notice of Violation issued1 linked violation
- March 20, 2014State Formal Notice of Violation issued1 linked violation
- March 20, 2014State Formal Notice of Violation issued1 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
- October 21, 2011State Compliance achieved1 linked violation
- September 30, 2010State Compliance achieved1 linked violation
- March 16, 2007State Formal Notice of Violation issued2 linked violations
- March 16, 2007State Compliance achieved1 linked violation
- January 1, 2007State Compliance achieved1 linked violation
- July 6, 2005State Compliance achieved1 linked violation
- December 5, 2000State Compliance achievedgeneral compliance action — not tied to a specific violation on record
Common questions
Is Rock Point NTUA required to publish a Consumer Confidence Report?
- Yes. Rock Point 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 Rock Point NTUA’s next Consumer Confidence Report due?
- Rock Point NTUA’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does Rock Point NTUA have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for Rock Point 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