ALTO, NM · Lincoln County

HIGH SIERRA ESTATES WATER ASSN 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): NM3580514
System type: Community Water System
Population served: 98
Service connections: 46
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2021 – August 18, 2021
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
September 24, 2020 – May 11, 2022
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2020 – December 28, 2020
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2019 – December 28, 2020
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2018 – December 28, 2020
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2017 – December 28, 2020
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
May 25, 2017 – July 1, 2017
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
May 25, 2017 – July 1, 2017
Resolved
Failure To Address Deficiency
Health-based
Groundwater Rule
April 13, 2017 – April 11, 2017
Resolved
Failure To Address Deficiency
Health-based
Groundwater Rule
April 13, 2017 – June 30, 2017
Resolved
Failure To Address Deficiency
Health-based
Groundwater Rule
April 13, 2017 – December 1, 2017
Resolved
Failure To Address Deficiency
Health-based
Groundwater Rule
April 13, 2017 – April 11, 2017
Resolved
Failure To Address Deficiency
Health-based
Groundwater Rule
April 13, 2017 – December 1, 2017
Resolved
Failure To Address Deficiency
Health-based
Groundwater Rule
April 13, 2017 – April 11, 2017
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2016 – June 29, 2017
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
June 1, 2016 – June 30, 2016
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
April 1, 2016 – June 30, 2016
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
January 1, 2016 – March 31, 2016
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
January 1, 2012 – March 31, 2012
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
August 1, 2010 – August 31, 2010
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2007 – August 2, 2011
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
July 1, 2021 – August 18, 2021	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
September 24, 2020 – May 11, 2022	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
July 1, 2020 – December 28, 2020	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2019 – December 28, 2020	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2018 – December 28, 2020	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2017 – December 28, 2020	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
May 25, 2017 – July 1, 2017	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
May 25, 2017 – July 1, 2017	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
April 13, 2017 – April 11, 2017	Failure To Address Deficiency	Groundwater Rule	Health-based	Resolved
April 13, 2017 – June 30, 2017	Failure To Address Deficiency	Groundwater Rule	Health-based	Resolved
April 13, 2017 – December 1, 2017	Failure To Address Deficiency	Groundwater Rule	Health-based	Resolved
April 13, 2017 – April 11, 2017	Failure To Address Deficiency	Groundwater Rule	Health-based	Resolved
April 13, 2017 – December 1, 2017	Failure To Address Deficiency	Groundwater Rule	Health-based	Resolved
April 13, 2017 – April 11, 2017	Failure To Address Deficiency	Groundwater Rule	Health-based	Resolved
July 1, 2016 – June 29, 2017	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
June 1, 2016 – June 30, 2016	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
April 1, 2016 – June 30, 2016	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
January 1, 2016 – March 31, 2016	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
January 1, 2012 – March 31, 2012	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
August 1, 2010 – August 31, 2010	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
October 1, 2007 – August 2, 2011	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

December 28, 2020State Violation/Reminder Notice8 linked violations
December 28, 2020State Violation/Reminder Notice3 linked violations
March 1, 2020State Compliance achieved8 linked violations
December 1, 2017State Compliance achieved1 linked violation
December 1, 2017State Compliance achieved1 linked violation
December 1, 2017State Compliance achieved1 linked violation
October 4, 2017State Compliance achieved1 linked violation
July 1, 2017State Compliance achieved1 linked violation
July 1, 2017State Compliance achieved1 linked violation
July 1, 2017State Compliance achieved1 linked violation
July 1, 2017State Compliance achieved1 linked violation
July 1, 2017State Compliance achieved1 linked violation
July 1, 2017State Compliance achieved1 linked violation
June 30, 2017State Compliance achieved1 linked violation
June 30, 2017State Compliance achieved1 linked violation
June 29, 2017State Compliance achieved1 linked violation
June 16, 2017State Public Notification received1 linked violation
June 16, 2017State Public Notification received1 linked violation
June 16, 2017State Public Notification received1 linked violation
June 16, 2017State Public Notification received1 linked violation
June 16, 2017State Public Notification received1 linked violation
April 24, 2017State Violation/Reminder Notice1 linked violation
April 24, 2017State Public Notification requested1 linked violation
April 24, 2017State Violation/Reminder Notice1 linked violation
April 24, 2017State Public Notification requested1 linked violation
April 24, 2017State Violation/Reminder Notice1 linked violation
April 24, 2017State Public Notification requested1 linked violation
April 24, 2017State Violation/Reminder Notice1 linked violation
April 24, 2017State Public Notification requested1 linked violation
April 24, 2017State Violation/Reminder Notice1 linked violation
April 24, 2017State Public Notification requested1 linked violation
April 24, 2017State Violation/Reminder Notice1 linked violation
April 24, 2017State Public Notification requested1 linked violation
April 11, 2017State Compliance achieved1 linked violation
April 11, 2017State Compliance achieved1 linked violation
April 11, 2017State Compliance achieved1 linked violation
April 11, 2017State Compliance achieved1 linked violation
April 11, 2017State Compliance achieved1 linked violation
April 11, 2017State Compliance achieved1 linked violation
August 23, 2016State Public Notification received1 linked violation
August 23, 2016State Public Notification received1 linked violation
August 19, 2016State Violation/Reminder Notice1 linked violation
July 30, 2016State Public Notification requested1 linked violation
July 30, 2016State Violation/Reminder Notice1 linked violation
July 22, 2016State Compliance achieved1 linked violation
June 27, 2016State Compliance achieved1 linked violation
June 27, 2016State Public Notification requested1 linked violation
June 27, 2016State Violation/Reminder Notice1 linked violation
January 10, 2016State Public Notification received1 linked violation
January 2, 2015State Compliance achieved1 linked violation
January 2, 2015State Public Notification requested1 linked violation
January 2, 2015State Violation/Reminder Notice1 linked violation
April 8, 2014State Public Notification received1 linked violation
February 28, 2014State Violation/Reminder Notice1 linked violation
February 28, 2014State Public Notification requested1 linked violation
August 30, 2013State Compliance achieved1 linked violation
September 27, 2011State Compliance achieved1 linked violation
August 2, 2011State Compliance achieved1 linked violation
November 16, 2010State Violation/Reminder Notice1 linked violation
November 16, 2010State Public Notification requested2 linked violations
November 1, 2010State Compliance achieved1 linked violation
September 27, 2010State Public Notification received3 linked violations
September 9, 2010State Violation/Reminder Notice3 linked violations
August 16, 2010State Public Notification received2 linked violations
August 3, 2010State Public Notification requested2 linked violations
August 25, 2008State Violation/Reminder Notice3 linked violations
October 24, 2005State Public Notification received7 linked violations
October 11, 2005State Violation/Reminder Notice4 linked violations
September 30, 2005State Compliance achievedgeneral compliance action — not tied to a specific violation on record
November 18, 2002State Public Notification received1 linked violation
November 4, 2002State Violation/Reminder Notice2 linked violations
December 31, 2001State Compliance achieved6 linked violations

Contact

SIMPSON, ROBERT

575-937-5406

ALTO, NM 88312