HIGH SIERRA ESTATES WATER ASSN

New Mexico — Community Water System — PWSID: NM3580514

System Information

PWSID	NM3580514
System Name	HIGH SIERRA ESTATES WATER ASSN
System Type	Community Water System
Water Source	Ground Water
Activity Status	Active
Owner Type	Private
EPA Region	06
Serves School	No
Wholesaler	No
First Reported	Aug 31, 1995
Last Reported	Dec 3, 2025

Location & Contact

State	New Mexico
City	ALTO
ZIP Code	88312
Address	—
Organization	SIMPSON, ROBERT
Phone	575-937-5406

Population & Service

Population Served	98
Service Connections	46

Drinking Water Violations (115)

This water system has 115 violations recorded in the EPA SDWIS database.

Begin Date	End Date	Contaminant	Category	Health-Based	Major	Measured	Federal MCL	State MCL	Status	Return to Compliance	Rule
Jul 1, 2021	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Aug 18, 2021	Consumer Confidence Rule
Jul 1, 2021	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Aug 18, 2021	Consumer Confidence Rule
Sep 24, 2020	—	Public Notice	Other	No	No	—	—	—	Resolved	May 11, 2022	Public Notice Rule and Revised PN Rule
Jul 1, 2020	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Dec 28, 2020	Consumer Confidence Rule
Jul 1, 2020	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Dec 28, 2020	Consumer Confidence Rule
Jan 1, 2020	Dec 31, 2022	Asbestos	MR	No	Yes	—	7 MFL	—	Resolved	Dec 31, 2022	Inorganic Chemicals
Jan 1, 2020	Dec 31, 2022	Asbestos	MR	No	Yes	—	7 MFL	—	Resolved	Dec 31, 2022	Inorganic Chemicals
Jan 1, 2020	Dec 31, 2022	Asbestos	MR	No	Yes	—	7 MFL	—	Resolved	Dec 31, 2022	Inorganic Chemicals
Jan 1, 2020	Dec 31, 2022	Asbestos	MR	No	Yes	—	7 MFL	—	Resolved	Dec 31, 2022	Inorganic Chemicals
Jul 1, 2019	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Dec 28, 2020	Consumer Confidence Rule
Jul 1, 2019	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Dec 28, 2020	Consumer Confidence Rule
Jul 1, 2018	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Dec 28, 2020	Consumer Confidence Rule
Jul 1, 2018	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Dec 28, 2020	Consumer Confidence Rule
Jul 1, 2017	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Dec 28, 2020	Consumer Confidence Rule
Jul 1, 2017	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Dec 28, 2020	Consumer Confidence Rule
May 25, 2017	—	Public Notice	Other	No	No	—	—	—	Resolved	Jul 1, 2017	Public Notice Rule and Revised PN Rule
May 25, 2017	—	Public Notice	Other	No	No	—	—	—	Resolved	Jul 1, 2017	Public Notice Rule and Revised PN Rule
May 25, 2017	—	Public Notice	Other	No	No	—	—	—	Resolved	Jul 1, 2017	Public Notice Rule and Revised PN Rule
May 25, 2017	—	Public Notice	Other	No	No	—	—	—	Resolved	Jul 1, 2017	Public Notice Rule and Revised PN Rule
May 25, 2017	—	Public Notice	Other	No	No	—	—	—	Resolved	Jul 1, 2017	Public Notice Rule and Revised PN Rule
May 25, 2017	—	Public Notice	Other	No	No	—	—	—	Resolved	Jul 1, 2017	Public Notice Rule and Revised PN Rule
Apr 13, 2017	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Dec 1, 2017	Ground Water Rule
Apr 13, 2017	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Jun 30, 2017	Ground Water Rule
Apr 13, 2017	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Jun 30, 2017	Ground Water Rule
Apr 13, 2017	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Jun 30, 2017	Ground Water Rule
Apr 13, 2017	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Jun 30, 2017	Ground Water Rule
Apr 13, 2017	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Jun 30, 2017	Ground Water Rule
Apr 13, 2017	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Apr 11, 2017	Ground Water Rule
Apr 13, 2017	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Apr 11, 2017	Ground Water Rule
Apr 13, 2017	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Apr 11, 2017	Ground Water Rule
Apr 13, 2017	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Apr 11, 2017	Ground Water Rule
Apr 13, 2017	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Apr 11, 2017	Ground Water Rule
Apr 13, 2017	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Dec 1, 2017	Ground Water Rule
Apr 13, 2017	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Dec 1, 2017	Ground Water Rule
Apr 13, 2017	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Dec 1, 2017	Ground Water Rule
Apr 13, 2017	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Apr 11, 2017	Ground Water Rule
Apr 13, 2017	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Apr 11, 2017	Ground Water Rule
Apr 13, 2017	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Apr 11, 2017	Ground Water Rule
Apr 13, 2017	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Apr 11, 2017	Ground Water Rule
Apr 13, 2017	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Apr 11, 2017	Ground Water Rule
Apr 13, 2017	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Apr 11, 2017	Ground Water Rule
Apr 13, 2017	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Apr 11, 2017	Ground Water Rule
Apr 13, 2017	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Dec 1, 2017	Ground Water Rule
Apr 13, 2017	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Dec 1, 2017	Ground Water Rule
Apr 13, 2017	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Apr 11, 2017	Ground Water Rule
Apr 13, 2017	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Apr 11, 2017	Ground Water Rule
Apr 13, 2017	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Apr 11, 2017	Ground Water Rule
Apr 13, 2017	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Dec 1, 2017	Ground Water Rule
Apr 13, 2017	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Dec 1, 2017	Ground Water Rule
Jan 1, 2017	Mar 31, 2017	Chlorine	MR	No	Yes	—	4.0 mg/L	—	Resolved	Mar 31, 2017	Stage 1 Disinfectants and Disinfection Byproducts Rule

About This Water System

Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.

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