OJO SARCO, NM · Rio Arriba County

OJO SARCO 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): NM3556821
System type: Community Water System
Population served: 225
Service connections: 75
Ownership: local government
Water source: groundwater (wells)

Violation history

Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2022 – October 11, 2022
Resolved
Failure To Address Deficiency
Health-based
Groundwater Rule
January 23, 2015 – January 30, 2015
Resolved
Failure To Address Deficiency
Health-based
Groundwater Rule
January 23, 2015 – January 30, 2017
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2013 – August 19, 2017
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2002 – June 30, 2003
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
July 1, 2022 – October 11, 2022	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
January 23, 2015 – January 30, 2015	Failure To Address Deficiency	Groundwater Rule	Health-based	Resolved
January 23, 2015 – January 30, 2017	Failure To Address Deficiency	Groundwater Rule	Health-based	Resolved
October 1, 2013 – August 19, 2017	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
July 1, 2002 – June 30, 2003	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

September 27, 2024State Compliance achieved1 linked violation
August 20, 2024State Violation/Reminder Notice2 linked violations
August 20, 2024State Public Notification requested2 linked violations
October 11, 2022State Violation/Reminder Notice1 linked violation
October 11, 2022State Compliance achieved1 linked violation
August 17, 2020State Compliance achieved1 linked violation
July 8, 2019State Compliance achieved1 linked violation
July 8, 2019State Public Notification received1 linked violation
June 10, 2019State Public Notification requested1 linked violation
June 10, 2019State Violation/Reminder Notice1 linked violation
May 16, 2018State Compliance achieved1 linked violation
May 16, 2018State Compliance achieved1 linked violation
April 26, 2018State Public Notification received4 linked violations
April 26, 2018State Public Notification received4 linked violations
February 5, 2018State Violation/Reminder Notice4 linked violations
February 5, 2018State Violation/Reminder Notice4 linked violations
February 5, 2018State Public Notification requested4 linked violations
February 5, 2018State Public Notification requested4 linked violations
October 5, 2017State Compliance achieved1 linked violation
October 5, 2017State Compliance achieved2 linked violations
August 19, 2017State Compliance achieved1 linked violation
August 14, 2017State Compliance achieved1 linked violation
August 14, 2017State Public Notification received1 linked violation
August 14, 2017State Public Notification received1 linked violation
August 14, 2017State Public Notification received1 linked violation
August 14, 2017State Public Notification received1 linked violation
August 14, 2017State Public Notification received1 linked violation
August 14, 2017State Public Notification received1 linked violation
August 14, 2017State Public Notification received1 linked violation
August 14, 2017State Public Notification received1 linked violation
March 22, 2017State Public Notification requested4 linked violations
March 22, 2017State Violation/Reminder Notice2 linked violations
March 22, 2017State Public Notification requested2 linked violations
January 30, 2017State Compliance achieved1 linked violation
January 30, 2017State Compliance achieved1 linked violation
October 17, 2016State Violation/Reminder Notice2 linked violations
October 17, 2016State Public Notification requested6 linked violations
October 17, 2016State Violation/Reminder Notice2 linked violations
October 6, 2016State Violation/Reminder Notice2 linked violations
October 6, 2016State Public Notification requested2 linked violations
May 27, 2016State Compliance achieved2 linked violations
March 15, 2016State Compliance achieved1 linked violation
March 15, 2016State Compliance achieved1 linked violation
January 30, 2015State Compliance achieved1 linked violation
January 30, 2015State Compliance achieved1 linked violation
January 30, 2015State Compliance achieved1 linked violation
January 30, 2015State Compliance achieved1 linked violation
January 10, 2011State Compliance achieved22 linked violations
December 27, 1999State Compliance achieved7 linked violations

Contact

MARTINEZ, LOYOLA

505-689-2264

OJO SARCO, NM 87521