CORDOVA, NM · Rio Arriba County

CORDOVA 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): NM3501221
System type: Community Water System
Population served: 325
Service connections: 105
Ownership: local government
Water source: groundwater (wells)

Violation history

Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
July 1, 2025 – July 31, 2025
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
November 1, 2024 – November 30, 2024
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
October 1, 2024 – October 31, 2024
Resolved
Failure To Address Deficiency
Health-based
Groundwater Rule
February 24, 2024 – March 26, 2024
Resolved
Failure To Address Deficiency
Health-based
Groundwater Rule
February 24, 2024 – March 26, 2024
Resolved
Failure To Address Deficiency
Health-based
Groundwater Rule
February 24, 2024 – March 26, 2024
Resolved
Failure To Address Deficiency
Health-based
Groundwater Rule
February 24, 2024 – March 26, 2024
Resolved
Failure to Consult with State
—
Groundwater Rule
November 7, 2023 – November 15, 2024
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2021 – July 21, 2023
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2020 – January 13, 2021
Resolved
Failure To Address Deficiency
Health-based
Groundwater Rule
May 27, 2020 – November 25, 2024
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
March 23, 2018 – May 31, 2018
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
August 1, 2017 – July 31, 2018
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
January 1, 2017 – January 31, 2017
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2014 – September 18, 2018
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2014 – March 8, 2017
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2013 – March 8, 2017
Resolved
Monitoring, Regular
—
Selenium
July 1, 1981 – June 30, 1984
Archived
Monitoring, Regular
—
Mercury
July 1, 1981 – June 30, 1984
Archived
Monitoring, Regular
—
Chromium
July 1, 1981 – June 30, 1984
Archived
Monitoring, Regular
—
Cadmium
July 1, 1981 – June 30, 1984
Archived
Monitoring, Regular
—
Arsenic
July 1, 1981 – June 30, 1984
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
July 1, 2025 – July 31, 2025	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
November 1, 2024 – November 30, 2024	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
October 1, 2024 – October 31, 2024	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
February 24, 2024 – March 26, 2024	Failure To Address Deficiency	Groundwater Rule	Health-based	Resolved
February 24, 2024 – March 26, 2024	Failure To Address Deficiency	Groundwater Rule	Health-based	Resolved
February 24, 2024 – March 26, 2024	Failure To Address Deficiency	Groundwater Rule	Health-based	Resolved
February 24, 2024 – March 26, 2024	Failure To Address Deficiency	Groundwater Rule	Health-based	Resolved
November 7, 2023 – November 15, 2024	Failure to Consult with State	Groundwater Rule	—	Resolved
October 1, 2021 – July 21, 2023	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
July 1, 2020 – January 13, 2021	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
May 27, 2020 – November 25, 2024	Failure To Address Deficiency	Groundwater Rule	Health-based	Resolved
March 23, 2018 – May 31, 2018	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
August 1, 2017 – July 31, 2018	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
January 1, 2017 – January 31, 2017	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
October 1, 2014 – September 18, 2018	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
July 1, 2014 – March 8, 2017	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2013 – March 8, 2017	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 1981 – June 30, 1984	Monitoring, Regular	Selenium	—	Archived
July 1, 1981 – June 30, 1984	Monitoring, Regular	Mercury	—	Archived
July 1, 1981 – June 30, 1984	Monitoring, Regular	Chromium	—	Archived
July 1, 1981 – June 30, 1984	Monitoring, Regular	Cadmium	—	Archived
July 1, 1981 – June 30, 1984	Monitoring, Regular	Arsenic	—	Archived

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

Enforcement actions

May 1, 2000State Violation/Reminder Notice24 linked violations
May 1, 2000State Public Notification requested23 linked violations

Contact

SANDOVAL, ANGELO

505-927-0824

CORDOVA, NM 87523