Skip to content
AquaCensus

Public water system · NM3599829

Active

Whistle Stop

At a glance

Whistle Stop (PWSID NM3599829) is an active transient non-community water system in Taos County, New Mexico. It reports serving 100 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. Of the 12 most recent violations in EPA's records, 5 are health-based, and the most recent began in April 2018.

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

Population served

100

Service connections

1

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDNM3599829
System typeTransient non-community water system
Activity statusActive
Population served100
Service connections1
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyNM state drinking water program
City servedTaos Ski Valley
StateNew Mexico
ZIP—
CountyTaos County

How does Whistle Stop compare with other water systems in Taos County?

By EPA's size categories, Whistle Stop is a very small system (500 people or fewer). Taos County has 94 active public water systems. Its population served is about 62% below the county average of 266 people per system, and accounts for 0.4% 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 transient non-community water system reports serving 144 people, so Whistle Stop is about 31% below that figure.

What does “transient non-community water system” mean?

A transient non-community water system serves places where people do not stay long, such as gas stations and campgrounds, and regularly serves at least 25 people a day for at least 60 days a year. New Mexico has 369 active transient non-community water systems, 32% 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 Whistle Stop?

EPA lists Whistle Stop 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 Whistle Stop have drinking water violations?

Of the 12 most recent violations in EPA's records, 5 are health-based, and the most recent began in April 2018. The violations listed here began between September 2014 and April 2018. By type: 4 public notice, recordkeeping or other, 4 required treatment not met, 3 monitoring and 1 contaminant level above the legal limit. 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
2018-04-15Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoResolved
2018-04-15Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoResolved
2017-05-21Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoResolved
2017-04-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2016-11-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2016-04-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2015-01-19Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoResolved
2014-12-21Required treatment not metFailure To Address Deficiency · code 45Groundwater Rulecode 0700YesResolved
2014-12-21Required treatment not metFailure To Address Deficiency · code 45Groundwater Rulecode 0700YesResolved
2014-12-21Required treatment not metFailure To Address Deficiency · code 45Groundwater Rulecode 0700YesResolved
2014-10-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2014-09-25Required treatment not metFailure To Address Deficiency · code 45Groundwater Rulecode 0700YesResolved

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.

Whistle Stop: frequently asked questions

Who runs Whistle Stop?

Whistle Stop (PWSID NM3599829) is a transient non-community water system privately owned. It is regulated by the NM state drinking water program.

How many people does Whistle Stop serve?

Whistle Stop reports serving 100 people through 1 service connection in Taos County, New Mexico.

Where does Whistle Stop 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 Whistle Stop have any drinking water violations?

Of the 12 most recent violations in EPA's records, 5 are 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 Whistle Stop'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, 5 are health-based, and the most recent began in April 2018. For current results, consult EPA ECHO, or the NM state drinking water program.

Where can I find Whistle Stop's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Whistle Stop is a transient non-community water system, so it is not required to publish one; like every public water system, it must notify the people it serves about violations under EPA's public notification rules.

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

Related pages

Working with water-system records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.

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, “Whistle Stop, PWSID NM3599829, New Mexico”, https://aquacensus.com/water-systems/new-mexico/whistle-stop-nm3599829 (data as of October 1, 2026).