CEBOLLA, NM · Rio Arriba County

CEBOLLA MDWCA Water System

Current status

6 items on record are open and awaiting resolution as of July 4, 2026. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings. Full details are in the violation history below.

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 New Mexico’s official records. Always confirm current status with New Mexico before making decisions based on this information.

System facts

System ID (PWSID): NM3500921
System type: Community Water System
Population served: 350
Service connections: 116
Ownership: local government
Water source: groundwater (wells)

Violation history

Lead Consumer Notice
—
Lead and Copper Rule
September 29, 2025
Unaddressed
Lead Consumer Notice
—
Lead and Copper Rule
April 1, 2025
Unaddressed
Lead Consumer Notice
—
Lead and Copper Rule
September 29, 2024
Unaddressed
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2024 – July 7, 2024
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2022 – June 29, 2024
Resolved
Monitoring and Reporting (DBP)
—
TTHM
August 1, 2022 – July 31, 2023
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
August 1, 2022 – July 31, 2023
Resolved
Lead Consumer Notice
—
Lead and Copper Rule
December 30, 2021
Unaddressed
Public Notification Violation for NPDWR Violation
—
Public Notice
December 22, 2020 – August 24, 2021
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
December 22, 2020 – August 24, 2021
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
December 22, 2020 – August 24, 2021
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
November 1, 2020 – November 30, 2020
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
October 1, 2020 – September 30, 2020
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2020 – September 17, 2021
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
October 1, 2020 – October 31, 2020
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2020 – December 15, 2020
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
July 1, 2020 – July 31, 2020
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
March 1, 2020 – March 31, 2020
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
February 1, 2020 – February 29, 2020
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
January 1, 2020 – January 31, 2020
Resolved
Lead Consumer Notice
—
Lead and Copper Rule
December 30, 2019
Unaddressed
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
December 1, 2019 – December 31, 2019
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
November 1, 2019 – November 30, 2019
Resolved
Monitoring and Reporting (DBP)
—
TTHM
August 1, 2019 – July 31, 2020
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
August 1, 2019 – July 31, 2020
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
July 2, 2019 – August 16, 2019
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
July 2, 2019 – August 16, 2019
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
November 10, 2018 – June 21, 2019
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2018 – June 20, 2019
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
October 1, 2018 – August 16, 2019
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2018 – June 28, 2019
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
March 23, 2018 – March 28, 2019
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
March 23, 2018 – March 28, 2019
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
March 23, 2018 – March 28, 2019
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
March 23, 2018 – March 28, 2019
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
March 23, 2018 – March 28, 2019
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
February 21, 2018 – September 16, 2019
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
February 17, 2018 – October 5, 2021
Resolved
Lead Consumer Notice
—
Lead and Copper Rule
December 30, 2017
Unaddressed
Public Notification Violation for NPDWR Violation
—
Public Notice
October 18, 2017 – March 28, 2019
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
October 18, 2017 – March 28, 2019
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
October 18, 2017 – March 28, 2019
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
October 18, 2017 – March 28, 2019
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
October 7, 2017 – June 21, 2019
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
October 1, 2017 – August 16, 2019
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
August 1, 2017 – July 31, 2018
Resolved
Monitoring and Reporting (DBP)
—
TTHM
August 1, 2017 – July 31, 2018
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2017 – August 18, 2017
Resolved
Failure To Address Deficiency
Health-based
Groundwater Rule
June 25, 2017 – July 22, 2017
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
May 21, 2017 – June 21, 2019
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
May 21, 2017 – September 16, 2019
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
May 21, 2017 – August 16, 2019
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
May 21, 2017 – September 16, 2019
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
May 21, 2017 – September 16, 2019
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
February 1, 2017 – February 28, 2017
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
January 1, 2017 – January 31, 2017
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
December 1, 2016 – December 31, 2016
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
November 1, 2016 – November 30, 2016
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
October 1, 2016 – October 31, 2016
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2016 – July 20, 2017
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
September 1, 2016 – September 30, 2016
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
August 1, 2016 – July 31, 2017
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
August 1, 2016 – August 31, 2016
Resolved
Monitoring and Reporting (DBP)
—
TTHM
August 1, 2016 – July 31, 2017
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
July 1, 2016 – July 31, 2016
Resolved
Sample Siting Plan Errors (RTCR)
—
Revised Total Coliform Rule
June 2, 2016 – March 13, 2017
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
June 1, 2016 – June 30, 2016
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2015 – October 6, 2017
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
August 1, 2015 – July 31, 2016
Resolved
Monitoring and Reporting (DBP)
—
TTHM
August 1, 2015 – July 31, 2016
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2015 – March 17, 2016
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
October 1, 2014 – March 17, 2016
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2014 – October 6, 2017
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
August 1, 2014 – July 31, 2015
Resolved
Monitoring and Reporting (DBP)
—
TTHM
August 1, 2014 – July 31, 2015
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 23, 2014 – October 5, 2021
Resolved
Monitoring and Reporting (DBP)
—
TTHM
January 1, 2014 – July 31, 2014
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
January 1, 2014 – July 31, 2014
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
October 1, 2013 – March 17, 2016
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2013 – October 6, 2017
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
October 1, 2012 – December 31, 2012
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2012 – August 3, 2012
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2011 – October 5, 2016
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2010 – October 5, 2016
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2006 – July 24, 2009
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 1, 2006 – November 6, 2010
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
October 2, 2005 – November 6, 2010
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2005 – July 24, 2009
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
June 1, 1998 – June 30, 1998
Resolved
Monitoring, Repeat Minor (TCR)
—
Coliform (TCR)
July 1, 1995 – July 31, 1995
Resolved
Maximum Contaminant Level Violation, Acute (TCR)
Health-based
Coliform (TCR)
December 1, 1991 – December 31, 1991
Archived

Unaddressed no corrective action on record yetResolved 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
September 29, 2025	Lead Consumer Notice	Lead and Copper Rule	—	Unaddressed
April 1, 2025	Lead Consumer Notice	Lead and Copper Rule	—	Unaddressed
September 29, 2024	Lead Consumer Notice	Lead and Copper Rule	—	Unaddressed
July 1, 2024 – July 7, 2024	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
October 1, 2022 – June 29, 2024	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
August 1, 2022 – July 31, 2023	Monitoring and Reporting (DBP)	TTHM	—	Resolved
August 1, 2022 – July 31, 2023	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
December 30, 2021	Lead Consumer Notice	Lead and Copper Rule	—	Unaddressed
December 22, 2020 – August 24, 2021	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
December 22, 2020 – August 24, 2021	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
December 22, 2020 – August 24, 2021	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
November 1, 2020 – November 30, 2020	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
October 1, 2020 – September 30, 2020	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
October 1, 2020 – September 17, 2021	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
October 1, 2020 – October 31, 2020	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
July 1, 2020 – December 15, 2020	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2020 – July 31, 2020	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
March 1, 2020 – March 31, 2020	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
February 1, 2020 – February 29, 2020	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
January 1, 2020 – January 31, 2020	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
December 30, 2019	Lead Consumer Notice	Lead and Copper Rule	—	Unaddressed
December 1, 2019 – December 31, 2019	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
November 1, 2019 – November 30, 2019	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
August 1, 2019 – July 31, 2020	Monitoring and Reporting (DBP)	TTHM	—	Resolved
August 1, 2019 – July 31, 2020	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
July 2, 2019 – August 16, 2019	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
July 2, 2019 – August 16, 2019	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
November 10, 2018 – June 21, 2019	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
October 1, 2018 – June 20, 2019	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
October 1, 2018 – August 16, 2019	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
July 1, 2018 – June 28, 2019	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
March 23, 2018 – March 28, 2019	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
March 23, 2018 – March 28, 2019	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
March 23, 2018 – March 28, 2019	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
March 23, 2018 – March 28, 2019	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
March 23, 2018 – March 28, 2019	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
February 21, 2018 – September 16, 2019	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
February 17, 2018 – October 5, 2021	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
December 30, 2017	Lead Consumer Notice	Lead and Copper Rule	—	Unaddressed
October 18, 2017 – March 28, 2019	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
October 18, 2017 – March 28, 2019	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
October 18, 2017 – March 28, 2019	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
October 18, 2017 – March 28, 2019	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
October 7, 2017 – June 21, 2019	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
October 1, 2017 – August 16, 2019	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
August 1, 2017 – July 31, 2018	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
August 1, 2017 – July 31, 2018	Monitoring and Reporting (DBP)	TTHM	—	Resolved
July 1, 2017 – August 18, 2017	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
June 25, 2017 – July 22, 2017	Failure To Address Deficiency	Groundwater Rule	Health-based	Resolved
May 21, 2017 – June 21, 2019	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
May 21, 2017 – September 16, 2019	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
May 21, 2017 – August 16, 2019	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
May 21, 2017 – September 16, 2019	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
May 21, 2017 – September 16, 2019	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
February 1, 2017 – February 28, 2017	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
January 1, 2017 – January 31, 2017	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
December 1, 2016 – December 31, 2016	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
November 1, 2016 – November 30, 2016	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
October 1, 2016 – October 31, 2016	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
October 1, 2016 – July 20, 2017	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
September 1, 2016 – September 30, 2016	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
August 1, 2016 – July 31, 2017	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
August 1, 2016 – August 31, 2016	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
August 1, 2016 – July 31, 2017	Monitoring and Reporting (DBP)	TTHM	—	Resolved
July 1, 2016 – July 31, 2016	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
June 2, 2016 – March 13, 2017	Sample Siting Plan Errors (RTCR)	Revised Total Coliform Rule	—	Resolved
June 1, 2016 – June 30, 2016	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
October 1, 2015 – October 6, 2017	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
August 1, 2015 – July 31, 2016	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
August 1, 2015 – July 31, 2016	Monitoring and Reporting (DBP)	TTHM	—	Resolved
July 1, 2015 – March 17, 2016	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
October 1, 2014 – March 17, 2016	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
October 1, 2014 – October 6, 2017	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
August 1, 2014 – July 31, 2015	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
August 1, 2014 – July 31, 2015	Monitoring and Reporting (DBP)	TTHM	—	Resolved
January 23, 2014 – October 5, 2021	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 1, 2014 – July 31, 2014	Monitoring and Reporting (DBP)	TTHM	—	Resolved
January 1, 2014 – July 31, 2014	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
October 1, 2013 – March 17, 2016	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
October 1, 2013 – October 6, 2017	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
October 1, 2012 – December 31, 2012	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
July 1, 2012 – August 3, 2012	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
October 1, 2011 – October 5, 2016	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
October 1, 2010 – October 5, 2016	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
July 1, 2006 – July 24, 2009	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
January 1, 2006 – November 6, 2010	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
October 2, 2005 – November 6, 2010	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
July 1, 2005 – July 24, 2009	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
June 1, 1998 – June 30, 1998	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
July 1, 1995 – July 31, 1995	Monitoring, Repeat Minor (TCR)	Coliform (TCR)	—	Resolved
December 1, 1991 – December 31, 1991	Maximum Contaminant Level Violation, Acute (TCR)	Coliform (TCR)	Health-based	Archived

Unaddressed no corrective action on record yetResolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

March 17, 2016Federal Compliance achieved3 linked violations
August 19, 2015Federal Final Administrative Order issued4 linked violations
December 19, 2012Federal Compliance achieved1 linked violation
July 24, 2009State Compliance achieved5 linked violations
July 20, 2009State Compliance achievedgeneral compliance action — not tied to a specific violation on record
July 16, 2009State Violation/Reminder Notice1 linked violation
July 16, 2009State Violation/Reminder Notice1 linked violation
July 16, 2009State Violation/Reminder Notice1 linked violation
July 16, 2009State Violation/Reminder Notice1 linked violation
March 8, 2007State Violation/Reminder Notice5 linked violations
August 4, 2004State Violation/Reminder Notice23 linked violations
October 11, 2001State Public Notification requested13 linked violations
August 24, 2001State Public Notification received7 linked violations
December 31, 1991State Public Notification issued2 linked violations
December 20, 1991State Boil Water Order1 linked violation
December 20, 1991State Public Notification issued1 linked violation

Contact

MARTINEZ, FRANK

575-491-7585

CEBOLLA, NM 87518