Is Kinlichee NTUA required to publish a Consumer Confidence Report?

Yes. Kinlichee 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 Kinlichee NTUA’s next Consumer Confidence Report due?

Kinlichee NTUA’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

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.

Ft Defiance, NN

Kinlichee NTUA Water System

Consumer Confidence Report status

Kinlichee 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 Kinlichee 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): NN0400321
System type: Community Water System
Population served: 787
Service connections: 230
Ownership: Native American tribal
Water source: groundwater (wells)

Kinlichee NTUA is one of 77 community water systems in Navajo Nation in the 501 to 3,300 people size category, serving 787 people from groundwater.

As of August 1, 2026, its federal record holds 15 entries between 2003 and 2020, all of which EPA lists as closed. Nothing has been added since 2020.

Of the 15, 14 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 the Total Coliform Rules, inorganic chemicals, and the Stage 2 Disinfectants and Disinfection Byproducts Rule.

Violation history

Monitoring, Routine (IDSE)
—
Total Haloacetic Acids (HAA5)
January 1, 2020 – December 31, 2020
Resolved
Monitoring, Routine (IDSE)
—
TTHM
January 1, 2020 – December 31, 2020
Resolved
Sample Siting Plan Errors (RTCR)
—
Revised Total Coliform Rule
April 1, 2016 – November 17, 2025
Resolved
Failure Submit IDSE/Subpart V Plan Rpt
—
Stage 2 Disinfectants and Disinfection Byproducts Rule
October 1, 2013 – November 30, 2021
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
Monitoring, Regular
—
Nitrite
January 1, 2010 – December 31, 2010
Resolved
Monitoring, Regular
—
1,2-DIBROMO-3-CHLOROPROPANE
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
Barium
January 1, 2008 – April 13, 2010
Resolved
Monitoring, Regular
—
CYANIDE
January 1, 2008 – April 13, 2010
Resolved
Monitoring, Regular
—
Mercury
January 1, 2008 – April 13, 2010
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Regular
—
ETHYLENE DIBROMIDE
January 1, 2008 – December 31, 2010
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
March 1, 2003 – March 31, 2003
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 1, 2020 – December 31, 2020	Monitoring, Routine (IDSE)	Total Haloacetic Acids (HAA5)	—	Resolved
January 1, 2020 – December 31, 2020	Monitoring, Routine (IDSE)	TTHM	—	Resolved
April 1, 2016 – November 17, 2025	Sample Siting Plan Errors (RTCR)	Revised Total Coliform Rule	—	Resolved
October 1, 2013 – November 30, 2021	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, 2010 – December 31, 2010	Monitoring, Regular	Nitrite	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	1,2-DIBROMO-3-CHLOROPROPANE	—	Resolved
January 1, 2008 – April 13, 2010	Monitoring, Regular	Barium	—	Resolved
January 1, 2008 – April 13, 2010	Monitoring, Regular	CYANIDE	—	Resolved
January 1, 2008 – April 13, 2010	Monitoring, Regular	Mercury	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Resolved
January 1, 2008 – December 31, 2010	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Resolved
March 1, 2003 – March 31, 2003	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived

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

Enforcement actions

November 17, 2025State Compliance achieved1 linked violation
August 28, 2024State Formal Notice of Violation issued1 linked violation
November 30, 2021State Compliance achieved1 linked violation
July 12, 2021State Compliance achieved1 linked violation
July 12, 2021State Compliance achieved1 linked violation
July 7, 2021State Compliance achievedgeneral compliance action — not tied to a specific violation on record
March 31, 2021State Public Notification issued1 linked violation
March 31, 2021State Public Notification issuedgeneral compliance action — not tied to a specific violation on record
March 31, 2021State Formal Notice of Violation issued1 linked violation
March 31, 2021State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
March 31, 2021State Formal Notice of Violation issued1 linked violation
March 31, 2021State Public Notification issued1 linked violation
August 25, 2017State Public Notification issued1 linked violation
August 25, 2017State 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
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 Public Notification issued1 linked violation
September 4, 2012State Public Notification issued1 linked violation
September 4, 2012State Public Notification issued1 linked violation
September 4, 2012State Public Notification issued1 linked violation
September 4, 2012State Public Notification 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
October 21, 2011State Compliance achieved1 linked violation
October 19, 2011State Violation/Reminder Notice1 linked violation
October 19, 2011State Violation/Reminder Notice1 linked violation
October 19, 2011State Violation/Reminder Notice1 linked violation
October 19, 2011State Violation/Reminder Notice1 linked violation
October 19, 2011State Violation/Reminder Notice1 linked violation
October 19, 2011State Violation/Reminder Notice1 linked violation
October 19, 2011State Violation/Reminder Notice1 linked violation
August 17, 2011State Compliance achieved1 linked violation
August 17, 2011State Compliance achieved1 linked violation
August 17, 2011State Compliance achieved1 linked violation
August 17, 2011State Compliance achieved1 linked violation
April 13, 2010State Compliance achieved1 linked violation
April 13, 2010State Compliance achieved1 linked violation
April 13, 2010State Compliance achieved1 linked violation
September 7, 2006State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
December 5, 2000State Compliance achievedgeneral compliance action — not tied to a specific violation on record

Common questions

Is Kinlichee NTUA required to publish a Consumer Confidence Report?: Yes. Kinlichee 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 Kinlichee NTUA’s next Consumer Confidence Report due?: Kinlichee NTUA’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does Kinlichee NTUA have any open drinking water violations on record?: As of August 1, 2026, EPA's federal records show no open violations for Kinlichee 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