CORDOVA, NM · Rio Arriba County
CORDOVA MDWCA Water System
Consumer Confidence Report status
CORDOVA MDWCA must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.
As of August 1, 2026, EPA's federal records show 3 items for CORDOVA MDWCA that are open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 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)
CORDOVA MDWCA is one of 667 community water systems in New Mexico in the 500 or fewer people size category, serving 325 people from groundwater.
As of August 1, 2026, its federal record holds 43 entries between 1981 and 2026, of which 3 remain open; none are health-based.
Of the 43, 17 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves the Public Notice Rule and Revised PN Rule, the Groundwater Rule, and the Total Coliform Rules.
Violation history
Public Notification Violation for NPDWR Violation
—Public Notice
February 7, 2026 – March 21, 2026
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
December 12, 2025 – March 21, 2026
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
November 28, 2025 – March 21, 2026
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
July 26, 2025 – March 21, 2026
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2025 – August 22, 2025
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
November 1, 2024 – November 30, 2024
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
October 1, 2024 – October 31, 2024
ResolvedFailure To Address Deficiency
Health-basedGroundwater Rule
February 24, 2024 – March 26, 2024
ResolvedFailure To Address Deficiency
Health-basedGroundwater Rule
February 24, 2024 – March 26, 2024
ResolvedFailure To Address Deficiency
Health-basedGroundwater Rule
February 24, 2024 – March 26, 2024
ResolvedFailure To Address Deficiency
Health-basedGroundwater Rule
February 24, 2024 – March 26, 2024
ResolvedFailure to Consult with State
—Groundwater Rule
November 7, 2023 – November 15, 2024
ResolvedPublic Notification Violation without NPDWR Violation
—Public Notice
June 16, 2023 – July 18, 2023
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
February 16, 2023 – June 5, 2023
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
September 23, 2022 – June 5, 2023
ResolvedPublic Notification Violation without NPDWR Violation
—Public Notice
November 26, 2020 – June 5, 2023
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2020 – January 13, 2021
ResolvedFailure To Address Deficiency
Health-basedGroundwater Rule
May 27, 2020 – March 26, 2024
ResolvedFailure To Address Deficiency
Health-basedGroundwater Rule
May 27, 2020 – November 25, 2024
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
March 23, 2018 – May 31, 2018
ResolvedMonitoring and Reporting (DBP)
—Chlorine
March 1, 2017 – March 31, 2017
ResolvedMonitoring and Reporting (DBP)
—Chlorine
February 1, 2017 – February 28, 2017
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
December 1, 2016 – December 31, 2016
ResolvedMonitoring and Reporting (DBP)
—Chlorine
November 1, 2016 – November 30, 2016
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
November 1, 2016 – November 30, 2016
ResolvedConsumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
October 1, 2016 – March 13, 2017
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
September 1, 2016 – September 30, 2016
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
June 4, 2016 – October 27, 2021
ResolvedFailure To Address Deficiency
Health-basedGroundwater Rule
May 4, 2016 – August 14, 2024
ResolvedMonitoring and Reporting (DBP)
—Chlorine
December 1, 2015 – December 31, 2015
ResolvedConsumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
October 1, 2015 – March 13, 2017
ResolvedConsumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
October 1, 2014 – March 13, 2017
ResolvedMonitoring and Reporting (DBP)
—TTHM
August 1, 2014 – July 31, 2015
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
November 10, 2012
UnaddressedPublic Notification Violation for NPDWR Violation
—Public Notice
September 7, 2012
UnaddressedPublic Notification Violation for NPDWR Violation
—Public Notice
December 9, 2011
UnaddressedMonitoring, Routine Major (TCR)
—Coliform (TCR)
August 1, 2011 – August 31, 2011
ResolvedMonitoring and Reporting (DBP)
—Chlorine
August 1, 2011 – August 31, 2011
ResolvedMonitoring, Regular
—Selenium
July 1, 1981 – June 30, 1984
ArchivedMonitoring, Regular
—Arsenic
July 1, 1981 – June 30, 1984
ArchivedMonitoring, Regular
—Mercury
July 1, 1981 – June 30, 1984
ArchivedMonitoring, Regular
—Chromium
July 1, 1981 – June 30, 1984
ArchivedMonitoring, Regular
—Cadmium
July 1, 1981 – June 30, 1984
Archived
Resolved addressed and confirmed by the stateUnaddressed no corrective action on record yetArchived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| February 7, 2026 – March 21, 2026 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| December 12, 2025 – March 21, 2026 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| November 28, 2025 – March 21, 2026 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| July 26, 2025 – March 21, 2026 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| July 1, 2025 – August 22, 2025 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence 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 |
| June 16, 2023 – July 18, 2023 | Public Notification Violation without NPDWR Violation | Public Notice | — | Resolved |
| February 16, 2023 – June 5, 2023 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| September 23, 2022 – June 5, 2023 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| November 26, 2020 – June 5, 2023 | Public Notification Violation without NPDWR Violation | Public Notice | — | Resolved |
| July 1, 2020 – January 13, 2021 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| May 27, 2020 – March 26, 2024 | Failure To Address Deficiency | Groundwater Rule | Health-based | 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 |
| March 1, 2017 – March 31, 2017 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| February 1, 2017 – February 28, 2017 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| December 1, 2016 – December 31, 2016 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| November 1, 2016 – November 30, 2016 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| November 1, 2016 – November 30, 2016 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| October 1, 2016 – March 13, 2017 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Resolved |
| September 1, 2016 – September 30, 2016 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| June 4, 2016 – October 27, 2021 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| May 4, 2016 – August 14, 2024 | Failure To Address Deficiency | Groundwater Rule | Health-based | Resolved |
| December 1, 2015 – December 31, 2015 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| October 1, 2015 – March 13, 2017 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Resolved |
| October 1, 2014 – March 13, 2017 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Resolved |
| August 1, 2014 – July 31, 2015 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| November 10, 2012 | Public Notification Violation for NPDWR Violation | Public Notice | — | Unaddressed |
| September 7, 2012 | Public Notification Violation for NPDWR Violation | Public Notice | — | Unaddressed |
| December 9, 2011 | Public Notification Violation for NPDWR Violation | Public Notice | — | Unaddressed |
| August 1, 2011 – August 31, 2011 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| August 1, 2011 – August 31, 2011 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| July 1, 1981 – June 30, 1984 | Monitoring, Regular | Selenium | — | Archived |
| July 1, 1981 – June 30, 1984 | Monitoring, Regular | Arsenic | — | 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 |
Resolved addressed and confirmed by the stateUnaddressed no corrective action on record yetArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- September 7, 2011State Violation/Reminder Notice7 linked violations
- May 1, 2000State Violation/Reminder Notice24 linked violations
- May 1, 2000State Public Notification requested23 linked violations
Common questions
Is CORDOVA MDWCA required to publish a Consumer Confidence Report?
- Yes. CORDOVA MDWCA is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is CORDOVA MDWCA’s next Consumer Confidence Report due?
- CORDOVA MDWCA’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does CORDOVA MDWCA have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show 3 items for CORDOVA MDWCA that are open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.
What is a Consumer Confidence Report?
- A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.
Contact
SANDOVAL, ANGELO
505-927-0824
CORDOVA, NM 87523