SANTA ROSA, NM · Guadalupe County

PUERTO DE LUNA 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): NM3514810
System type: Community Water System
Population served: 426
Service connections: 130
Ownership: local government
Water source: groundwater (wells)

Violation history

Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2024 – April 2, 2025
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
October 21, 2023 – April 29, 2024
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
October 1, 2023 – March 12, 2024
Resolved
Failure To Address Deficiency
Health-based
Groundwater Rule
July 2, 2023 – August 14, 2024
Resolved
Failure To Address Deficiency
Health-based
Groundwater Rule
July 2, 2023 – October 11, 2023
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2023 – February 20, 2024
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
October 1, 2022 – February 17, 2024
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2022 – February 6, 2024
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2018 – April 2, 2025
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2018 – September 10, 2018
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
January 1, 2018 – December 31, 2018
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
October 1, 2017 – September 10, 2018
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2016 – September 10, 2018
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2015 – April 2, 2025
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2010 – September 7, 2010
Resolved
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
July 1, 2008 – March 9, 2011
Resolved
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
July 1, 2007 – March 9, 2011
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
April 29, 2005 – October 22, 2010
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
September 1, 1992 – September 30, 1992
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
December 1, 1991 – December 31, 1991
Resolved
Maximum Contaminant Level Violation, Acute (TCR)
Health-based
Coliform (TCR)
September 1, 1991 – September 30, 1991
Archived
Monitoring, Regular
—
Arsenic
July 1, 1980 – June 30, 1983
Archived
Monitoring, Regular
—
Barium
July 1, 1980 – June 30, 1983
Archived
Monitoring, Regular
—
Mercury
July 1, 1980 – June 30, 1983
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
October 1, 2024 – April 2, 2025	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
October 21, 2023 – April 29, 2024	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
October 1, 2023 – March 12, 2024	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
July 2, 2023 – August 14, 2024	Failure To Address Deficiency	Groundwater Rule	Health-based	Resolved
July 2, 2023 – October 11, 2023	Failure To Address Deficiency	Groundwater Rule	Health-based	Resolved
July 1, 2023 – February 20, 2024	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
October 1, 2022 – February 17, 2024	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
July 1, 2022 – February 6, 2024	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
October 1, 2018 – April 2, 2025	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
July 1, 2018 – September 10, 2018	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
January 1, 2018 – December 31, 2018	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
October 1, 2017 – September 10, 2018	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
July 1, 2016 – September 10, 2018	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
October 1, 2015 – April 2, 2025	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
July 1, 2010 – September 7, 2010	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2008 – March 9, 2011	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved
July 1, 2007 – March 9, 2011	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved
April 29, 2005 – October 22, 2010	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
September 1, 1992 – September 30, 1992	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
December 1, 1991 – December 31, 1991	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
September 1, 1991 – September 30, 1991	Maximum Contaminant Level Violation, Acute (TCR)	Coliform (TCR)	Health-based	Archived
July 1, 1980 – June 30, 1983	Monitoring, Regular	Arsenic	—	Archived
July 1, 1980 – June 30, 1983	Monitoring, Regular	Barium	—	Archived
July 1, 1980 – June 30, 1983	Monitoring, Regular	Mercury	—	Archived

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

Enforcement actions

August 29, 2025State Violation/Reminder Notice4 linked violations
April 2, 2025State Compliance achieved3 linked violations
February 27, 2025State Public Notification requested2 linked violations
January 10, 2025State Violation/Reminder Notice2 linked violations
January 10, 2025State Violation/Reminder Notice3 linked violations
April 30, 2024State Public Notification received6 linked violations
March 12, 2024State Compliance achieved2 linked violations
February 20, 2024State Compliance achieved5 linked violations
October 11, 2023State Compliance achieved2 linked violations
September 20, 2023State Public Notification requested5 linked violations
September 20, 2023State Violation/Reminder Notice5 linked violations
August 3, 2023State Violation/Reminder Notice2 linked violations
April 11, 2019State Violation/Reminder Notice2 linked violations
April 11, 2019State Public Notification requested2 linked violations
August 17, 2018State Violation/Reminder Notice2 linked violations
August 16, 2017State Violation/Reminder Notice4 linked violations
March 9, 2011State Violation/Reminder Notice5 linked violations
March 9, 2011State Compliance achieved3 linked violations
March 9, 2011State Compliance achieved2 linked violations
March 9, 2011State Compliance achieved3 linked violations
March 9, 2011State Violation/Reminder Notice3 linked violations
March 9, 2011State Compliance achieved20 linked violations
March 9, 2011State Violation/Reminder Notice4 linked violations
March 9, 2011State Compliance achieved4 linked violations
October 22, 2010State Compliance achieved6 linked violations
July 14, 2010State Violation/Reminder Notice4 linked violations
December 16, 2004State Public Notification requested5 linked violations
April 27, 2001State Public Notification requested16 linked violations
April 27, 2001State Violation/Reminder Notice8 linked violations
October 2, 1991State Public Notification received5 linked violations
September 30, 1991State Public Notification requested3 linked violations
September 10, 1991State Bilateral Compliance Agreement signed2 linked violations
August 29, 1991State Public Notification received2 linked violations
August 29, 1991State Public Notification issued3 linked violations

Contact

CORDOVA, VINCENT

513-953-7253

SANTA ROSA, NM 88435