Nambe Pueblo Water System

Current status

No open violations on record as of July 4, 2026.

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 EPA Region 6’s official records. Always confirm current status with EPA Region 6 before making decisions based on this information.

System facts

System ID (PWSID): 063500119
System type: Community Water System
Population served: 800
Service connections: 202
Ownership: Native American tribal
Water source: groundwater (wells)

Violation history

Maximum Contaminant Level Violation, Average
Health-based
Arsenic
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
Arsenic
January 1, 2025 – March 31, 2025
Archived
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
January 1, 2025 – March 31, 2025
Archived
Monitoring, Regular
—
Combined Uranium
January 1, 2025 – March 31, 2025
Archived
Monitoring, Regular
—
Combined Uranium
May 1, 2021 – May 31, 2021
Resolved
Monitoring, Regular
—
Arsenic
May 1, 2021 – May 31, 2021
Resolved
Monitoring, Regular
—
Nitrate-Nitrite
January 1, 2021 – December 31, 2021
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
October 1, 2020 – December 31, 2020
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
July 1, 2020 – September 30, 2020
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
April 19, 2020 – September 25, 2020
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
April 1, 2020 – June 30, 2020
Archived
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
January 1, 2020 – March 31, 2020
Archived
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
September 1, 2019 – August 31, 2020
Resolved
Monitoring and Reporting (DBP)
—
TTHM
September 1, 2019 – August 31, 2020
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
June 1, 2019 – June 30, 2019
Resolved
Failure To Address Deficiency
Health-based
Groundwater Rule
May 7, 2019 – May 12, 2021
Resolved
Monitoring, Regular
—
Combined Uranium
October 1, 2018 – October 31, 2018
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
September 1, 2017 – August 31, 2018
Resolved
Monitoring and Reporting (DBP)
—
TTHM
September 1, 2017 – August 31, 2018
Resolved
Monitoring of Treatment (SWTR-Unfilt/GWR)
—
Groundwater Rule
August 1, 2017 – August 31, 2017
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Uranium
July 1, 2017 – September 30, 2017
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Uranium
April 1, 2017 – June 30, 2017
Resolved
Failure To Address Deficiency
Health-based
Groundwater Rule
July 17, 2016 – May 2, 2019
Resolved
Monitoring and Reporting (DBP)
—
TTHM
January 1, 2015 – December 31, 2015
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
January 1, 2015 – December 31, 2015
Resolved
Failure To Address Deficiency
Health-based
Groundwater Rule
December 20, 2012 – March 19, 2014
Resolved
Failure To Address Deficiency
Health-based
Groundwater Rule
December 19, 2012 – May 21, 2014
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2010 – January 10, 2012
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
July 1, 2010 – January 10, 2012
Resolved
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
January 1, 2010 – January 10, 2012
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
October 2, 2009 – January 10, 2012
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2009 – January 10, 2012
Resolved
Monitoring, Regular
—
Arsenic
April 1, 2009 – June 30, 2009
Resolved
Monitoring, Regular
—
Combined Uranium
April 1, 2009 – June 30, 2009
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Uranium
April 1, 2007 – June 30, 2007
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Uranium
January 1, 2007 – March 31, 2007
Resolved
Maximum Contaminant Level Violation, Acute (TCR)
Health-based
Coliform (TCR)
April 1, 2006 – April 30, 2006
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
January 1, 2005 – December 31, 2007
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2004 – November 15, 2005
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
August 1, 2003 – August 31, 2003
Resolved
Monitoring, Repeat Minor (TCR)
—
Coliform (TCR)
July 1, 2003 – July 31, 2003
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
December 1, 2001 – December 31, 2001
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
October 1, 2001 – October 31, 2001
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
January 1, 2000 – January 31, 2000
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
November 1, 1999 – November 30, 1999
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
October 1, 1999 – October 31, 1999
Resolved
Monitoring, Repeat Minor (TCR)
—
Coliform (TCR)
September 1, 1998 – September 30, 1998
Resolved

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

Period	Violation	Contaminant / rule	Health-based	Status
April 1, 2025 – June 30, 2025	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Archived
January 1, 2025 – March 31, 2025	Monitoring, Regular	Arsenic	—	Archived
January 1, 2025 – March 31, 2025	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Archived
January 1, 2025 – March 31, 2025	Monitoring, Regular	Combined Uranium	—	Archived
May 1, 2021 – May 31, 2021	Monitoring, Regular	Combined Uranium	—	Resolved
May 1, 2021 – May 31, 2021	Monitoring, Regular	Arsenic	—	Resolved
January 1, 2021 – December 31, 2021	Monitoring, Regular	Nitrate-Nitrite	—	Resolved
October 1, 2020 – December 31, 2020	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Resolved
July 1, 2020 – September 30, 2020	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Resolved
April 19, 2020 – September 25, 2020	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
April 1, 2020 – June 30, 2020	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Archived
January 1, 2020 – March 31, 2020	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Archived
September 1, 2019 – August 31, 2020	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
September 1, 2019 – August 31, 2020	Monitoring and Reporting (DBP)	TTHM	—	Resolved
June 1, 2019 – June 30, 2019	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
May 7, 2019 – May 12, 2021	Failure To Address Deficiency	Groundwater Rule	Health-based	Resolved
October 1, 2018 – October 31, 2018	Monitoring, Regular	Combined Uranium	—	Resolved
September 1, 2017 – August 31, 2018	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
September 1, 2017 – August 31, 2018	Monitoring and Reporting (DBP)	TTHM	—	Resolved
August 1, 2017 – August 31, 2017	Monitoring of Treatment (SWTR-Unfilt/GWR)	Groundwater Rule	—	Resolved
July 1, 2017 – September 30, 2017	Maximum Contaminant Level Violation, Average	Combined Uranium	Health-based	Resolved
April 1, 2017 – June 30, 2017	Maximum Contaminant Level Violation, Average	Combined Uranium	Health-based	Resolved
July 17, 2016 – May 2, 2019	Failure To Address Deficiency	Groundwater Rule	Health-based	Resolved
January 1, 2015 – December 31, 2015	Monitoring and Reporting (DBP)	TTHM	—	Resolved
January 1, 2015 – December 31, 2015	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
December 20, 2012 – March 19, 2014	Failure To Address Deficiency	Groundwater Rule	Health-based	Resolved
December 19, 2012 – May 21, 2014	Failure To Address Deficiency	Groundwater Rule	Health-based	Resolved
July 1, 2010 – January 10, 2012	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2010 – January 10, 2012	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
January 1, 2010 – January 10, 2012	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved
October 2, 2009 – January 10, 2012	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
October 1, 2009 – January 10, 2012	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
April 1, 2009 – June 30, 2009	Monitoring, Regular	Arsenic	—	Resolved
April 1, 2009 – June 30, 2009	Monitoring, Regular	Combined Uranium	—	Resolved
April 1, 2007 – June 30, 2007	Maximum Contaminant Level Violation, Average	Combined Uranium	Health-based	Resolved
January 1, 2007 – March 31, 2007	Maximum Contaminant Level Violation, Average	Combined Uranium	Health-based	Resolved
April 1, 2006 – April 30, 2006	Maximum Contaminant Level Violation, Acute (TCR)	Coliform (TCR)	Health-based	Resolved
January 1, 2005 – December 31, 2007	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Resolved
July 1, 2004 – November 15, 2005	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
August 1, 2003 – August 31, 2003	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
July 1, 2003 – July 31, 2003	Monitoring, Repeat Minor (TCR)	Coliform (TCR)	—	Resolved
December 1, 2001 – December 31, 2001	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
October 1, 2001 – October 31, 2001	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 2000 – January 31, 2000	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
November 1, 1999 – November 30, 1999	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
October 1, 1999 – October 31, 1999	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
September 1, 1998 – September 30, 1998	Monitoring, Repeat Minor (TCR)	Coliform (TCR)	—	Resolved

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

Enforcement actions

June 15, 2023Federal Public Notification received from PWS1 linked violation
June 7, 2022Federal Compliance achieved1 linked violation
July 1, 2021Federal Public Notification received from PWS1 linked violation
July 1, 2021Federal Public Notification received from PWS1 linked violation
June 24, 2021Federal Compliance achieved1 linked violation
June 24, 2021Federal Compliance achieved1 linked violation
May 31, 2021Federal Violation/Reminder Notice1 linked violation
May 31, 2021Federal Violation/Reminder Notice1 linked violation
February 24, 2019Federal Public Notification requested7 linked violations
January 14, 2006Federal Compliance achieved5 linked violations
July 15, 2005Federal Compliance achieved5 linked violations
November 14, 2003Federal Compliance achieved6 linked violations
January 14, 2003Federal Compliance achieved2 linked violations
January 14, 2000Federal Compliance achieved6 linked violations
March 17, 1987Federal Compliance achieved8 linked violations

Contact

Not on record

Phone not on record