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Public water system · NM3508129

Active

Las Haciendas Homeowners Wua

At a glance

Las Haciendas Homeowners Wua (PWSID NM3508129) is an active community water system in Taos County, New Mexico. It reports serving 72 people through 29 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in April 2018.

Dataset updated . Source: EPA SDWIS/ECHO public records.

Population served

72

Service connections

29

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDNM3508129
System typeCommunity water system
Activity statusActive
Population served72
Service connections29
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyNM state drinking water program
City servedTaos
StateNew Mexico
ZIP—
CountyTaos County

How does Las Haciendas Homeowners Wua compare with other water systems in Taos County?

By EPA's size categories, Las Haciendas Homeowners Wua is a very small system (500 people or fewer). Taos County has 94 active public water systems. Its population served is well below the county average of 266 people per system, and accounts for 0.3% of the 25,046 people reported by systems filed under the county. Across New Mexico, the 1,165 active systems average 1,885 people each. Nationally, the average active community water system reports serving 6,703 people, so Las Haciendas Homeowners Wua is well below that figure.

What does “community water system” mean?

A community water system serves at least 15 connections used by year-round residents, or regularly serves at least 25 year-round residents. Homes, apartments and mobile-home parks are served by these. New Mexico has 645 active community water systems, 55% of the state's 1,165 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 1,009 New Mexico systems (87%) list groundwater as their primary source.

Who owns and regulates Las Haciendas Homeowners Wua?

EPA lists Las Haciendas Homeowners Wua as privately owned. The NM state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 48 of the 94 active systems in Taos County (51%) are also privately owned.

Does Las Haciendas Homeowners Wua have drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in April 2018. The violations listed here began between October 2014 and April 2018. By type: 6 monitoring and reporting, 5 public notice, recordkeeping or other and 1 monitoring. The contaminant or rule involved most often is Public Notice (4 of them). EPA lists 12 as resolved. Resolved means at least one resolving action is on record: the system returned to compliance, the rule no longer applies, or no further action was needed.

BeganViolationContaminant or ruleHealth-basedStatus
2018-04-08Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoResolved
2017-11-04Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoResolved
2017-10-01Public notice, recordkeeping or otherConsumer Confidence Report Inadequate Reporting · code 72Consumer Confidence Rulecode 7000NoResolved
2017-05-23Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoResolved
2016-12-06Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoResolved
2016-09-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2016-07-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Chlorinecode 0999NoResolved
2015-10-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Haloacetic acids (HAA5)code 2456NoResolved
2015-10-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Total trihalomethanes (TTHM)code 2950NoResolved
2014-11-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2014-10-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Haloacetic acids (HAA5)code 2456NoResolved
2014-10-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Total trihalomethanes (TTHM)code 2950NoResolved

The 12 most recent violations in EPA's records, newest first. Labels and codes come from EPA's SDWIS reference tables. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found. "Health-based" marks violations of a legal limit or required treatment.

Las Haciendas Homeowners Wua: frequently asked questions

Who runs Las Haciendas Homeowners Wua?

Las Haciendas Homeowners Wua (PWSID NM3508129) is a community water system privately owned. It is regulated by the NM state drinking water program.

How many people does Las Haciendas Homeowners Wua serve?

Las Haciendas Homeowners Wua reports serving 72 people through 29 service connections in Taos County, New Mexico.

Where does Las Haciendas Homeowners Wua get its water?

EPA SDWIS lists this system's primary water source as groundwater. Groundwater means the system draws its water from wells or springs fed by underground aquifers.

Does Las Haciendas Homeowners Wua have any drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in April 2018. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found.

Is Las Haciendas Homeowners Wua's water safe to drink?

AquaCensus shows EPA compliance records, not current water test results, so it cannot say whether the water is safe at a given moment. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in April 2018. For current results, consult the system's annual water quality report, EPA ECHO, or the NM state drinking water program.

Where can I find Las Haciendas Homeowners Wua's water quality report?

As a community water system, Las Haciendas Homeowners Wua must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1 each year, covering the previous calendar year. The system can provide a copy on request.

Other water systems in Taos County

Water systemCountyPopulation servedTypeSource
Taos Municipal Water SystemTaos5,528CommunityGroundwater
Questa Water SystemTaos2,337CommunityGroundwater
El Prado Water & Sanitation DistrictTaos1,076CommunityGroundwater
Village of Taos Ski ValleyTaos1,025CommunityGroundwater
Llano Quemado MdwcaTaos800CommunityGroundwater
Ranchos De Taos MdwcaTaos750CommunityGroundwater

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About this data

Source: U.S. EPA Safe Drinking Water Information System (SDWIS) and SDWA violation records, via EPA ECHO, as published October 1, 2026 — AquaCensus refreshes it quarterly. See the methodology for how records are matched, cleaned and scored.

Cite as: AquaCensus, “Las Haciendas Homeowners Wua, PWSID NM3508129, New Mexico”, https://aquacensus.com/water-systems/new-mexico/las-haciendas-homeowners-wua-nm3508129 (data as of October 1, 2026).