DONA ANA, NM · Dona Ana County

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

System facts

System ID (PWSID): NM3554307
System type: Community Water System
Population served: 17,067
Service connections: 6,514
Ownership: local government
Water source: groundwater (wells)

Violation history

Failure To Address Deficiency
Health-based
Groundwater Rule
May 12, 2024 – May 14, 2024
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
January 1, 2024 – March 31, 2024
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
July 1, 2023 – September 30, 2023
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
January 1, 2023 – January 31, 2023
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
July 1, 2018 – September 30, 2018
Resolved
Failure To Address Deficiency
Health-based
Groundwater Rule
October 12, 2016 – April 26, 2018
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
June 19, 2015 – December 30, 2020
Resolved
Monitoring and Reporting (DBP)
—
TTHM
April 1, 2014 – June 30, 2014
Resolved
Monitoring and Reporting (DBP)
—
TTHM
October 1, 2013 – December 31, 2013
Resolved
Monitoring, Regular
—
Asbestos
January 1, 2011 – December 31, 2013
Resolved
Monitoring and Reporting (DBP)
—
TTHM
October 1, 2007 – December 31, 2007
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
October 1, 2007 – December 31, 2007
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
May 12, 2024 – May 14, 2024	Failure To Address Deficiency	Groundwater Rule	Health-based	Resolved
January 1, 2024 – March 31, 2024	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
July 1, 2023 – September 30, 2023	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
January 1, 2023 – January 31, 2023	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
July 1, 2018 – September 30, 2018	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
October 12, 2016 – April 26, 2018	Failure To Address Deficiency	Groundwater Rule	Health-based	Resolved
June 19, 2015 – December 30, 2020	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
April 1, 2014 – June 30, 2014	Monitoring and Reporting (DBP)	TTHM	—	Resolved
October 1, 2013 – December 31, 2013	Monitoring and Reporting (DBP)	TTHM	—	Resolved
January 1, 2011 – December 31, 2013	Monitoring, Regular	Asbestos	—	Resolved
October 1, 2007 – December 31, 2007	Monitoring and Reporting (DBP)	TTHM	—	Resolved
October 1, 2007 – December 31, 2007	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

July 18, 2025State Violation/Reminder Notice1 linked violation
July 18, 2025State Violation/Reminder Notice1 linked violation
August 1, 2024State Public Notification received11 linked violations
July 30, 2024State Compliance achieved1 linked violation
April 25, 2024State Public Notification received3 linked violations
July 12, 2023State Compliance achieved10 linked violations
April 24, 2023State Public Notification requested1 linked violation
March 21, 2023State Public Notification requested1 linked violation
February 7, 2023State Compliance achieved1 linked violation
July 15, 2021State Violation/Reminder Notice1 linked violation
April 14, 2021State Violation/Reminder Notice1 linked violation
April 14, 2021State Public Notification requested1 linked violation
March 29, 2021State Compliance achieved1 linked violation
March 29, 2021State Compliance achieved1 linked violation
January 19, 2021State Public Notification received2 linked violations
January 4, 2021State Violation/Reminder Notice2 linked violations
January 4, 2021State Public Notification requested2 linked violations
December 30, 2020State Compliance achieved1 linked violation
September 30, 2020State Compliance achieved1 linked violation
September 30, 2020State Compliance achieved1 linked violation
September 30, 2020State Compliance achieved1 linked violation
June 22, 2020State Public Notification received6 linked violations
June 22, 2020State Compliance achieved1 linked violation
July 25, 2019State Compliance achieved1 linked violation
July 10, 2019State Public Notification received1 linked violation
July 10, 2019State Public Notification received1 linked violation
July 10, 2019State Public Notification received2 linked violations
July 10, 2019State Public Notification received1 linked violation
June 10, 2019State Compliance achieved1 linked violation
June 10, 2019State Compliance achieved1 linked violation
February 19, 2019State Compliance achieved2 linked violations
February 19, 2019State Violation/Reminder Notice2 linked violations
February 19, 2019State Public Notification requested2 linked violations
December 19, 2018State Violation/Reminder Notice1 linked violation
December 19, 2018State Public Notification requested1 linked violation
September 18, 2018State Compliance achieved1 linked violation
August 28, 2018State Violation/Reminder Notice1 linked violation
April 26, 2018State Compliance achieved1 linked violation
January 8, 2018State Compliance achieved1 linked violation
January 8, 2018State Public Notification requested1 linked violation
January 8, 2018State Violation/Reminder Notice1 linked violation
March 8, 2017State Public Notification requested1 linked violation
March 8, 2017State Violation/Reminder Notice1 linked violation
September 24, 2016State Public Notification requested6 linked violations
September 24, 2016State Violation/Reminder Notice6 linked violations
September 24, 2016State Compliance achieved6 linked violations
June 16, 2015State Compliance achieved1 linked violation
March 24, 2015State Compliance achieved1 linked violation
March 24, 2015State Compliance achieved1 linked violation
June 18, 2014State Public Notification requested1 linked violation
June 18, 2014State Violation/Reminder Notice1 linked violation
March 14, 2011State Compliance achieved1 linked violation
April 1, 2008State Public Notification requested3 linked violations
March 12, 2008State Compliance achieved3 linked violations
June 7, 2007State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
June 7, 2007State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
June 7, 2007State Compliance achievedgeneral compliance action — not tied to a specific violation on record
December 15, 2006State Public Notification requested2 linked violations
December 15, 2006State Public Notification requested6 linked violations
December 15, 2006State Public Notification received2 linked violations
December 15, 2006State Violation/Reminder Notice3 linked violations
October 5, 2006State Compliance achieved8 linked violations
April 15, 2006State Compliance achieved3 linked violations
March 1, 2006State Public Notification received6 linked violations
August 31, 2000State Compliance achieved1 linked violation

Contact

HORTON, JENNIFER

575-526-3491

DONA ANA, NM 88032