ARROYO SECO, NM · Taos County

LOWER DES MONTES 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): NM3574729
System type: Community Water System
Population served: 319
Service connections: 112
Ownership: local government
Water source: groundwater (wells)

Violation history

LSL Reporting
—
LEAD AND COPPER RULE REVISIONS
October 17, 2024 – March 4, 2025
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2023 – July 19, 2023
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2022 – October 11, 2022
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
April 1, 2022 – April 30, 2022
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2021 – June 29, 2022
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
August 1, 2019 – July 31, 2020
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
March 1, 2012 – March 31, 2012
Resolved
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
September 1, 2000 – September 30, 2000
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
August 1, 1997 – August 31, 1997
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
October 17, 2024 – March 4, 2025	LSL Reporting	LEAD AND COPPER RULE REVISIONS	—	Resolved
July 1, 2023 – July 19, 2023	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2022 – October 11, 2022	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
April 1, 2022 – April 30, 2022	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
October 1, 2021 – June 29, 2022	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
August 1, 2019 – July 31, 2020	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
March 1, 2012 – March 31, 2012	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
September 1, 2000 – September 30, 2000	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Resolved
August 1, 1997 – August 31, 1997	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

March 31, 2025State Public Notification requested2 linked violations
March 4, 2025State Compliance achieved8 linked violations
July 25, 2023State Compliance achieved8 linked violations
July 19, 2023State Compliance achieved2 linked violations
October 11, 2022State Compliance achieved2 linked violations
June 29, 2022State Compliance achieved2 linked violations
May 30, 2022State Compliance achieved2 linked violations
April 12, 2022State Public Notification requested2 linked violations
June 28, 2021State Public Notification received4 linked violations
May 7, 2021State Violation/Reminder Notice3 linked violations
May 7, 2021State Public Notification requested3 linked violations
July 20, 2020State Compliance achieved2 linked violations
July 6, 2020State Public Notification received1 linked violation
August 19, 2019State Public Notification requested1 linked violation
November 6, 2018State Compliance achieved2 linked violations
November 6, 2018State Compliance achieved1 linked violation
April 18, 2018State Public Notification received3 linked violations
November 9, 2017State Violation/Reminder Notice2 linked violations
February 24, 2017State Compliance achieved2 linked violations
April 6, 2015State Public Notification received3 linked violations
March 6, 2015State Violation/Reminder Notice1 linked violation
August 6, 2012State Compliance achieved2 linked violations
April 12, 2012State Violation/Reminder Notice2 linked violations
April 12, 2012State Public Notification requested3 linked violations
March 31, 2012State Compliance achieved3 linked violations
October 22, 2010State Compliance achieved2 linked violations
October 4, 2010State Compliance achieved3 linked violations
October 20, 2009State Compliance achieved3 linked violations
October 13, 2009State Violation/Reminder Notice3 linked violations
October 12, 2004State Compliance achieved13 linked violations
August 10, 2004State Compliance achieved8 linked violations
February 6, 2003State Public Notification requested7 linked violations
October 27, 2000State Compliance achieved1 linked violation
February 21, 1994State Public Notification requested9 linked violations

Contact

LINSALATA, FILIPPO (PHIL)

575-776-3257

ARROYO SECO, NM 87514