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Public water system · MT0004722

Active

Fishermans Village Subdivision

At a glance

Fishermans Village Subdivision (PWSID MT0004722) is an active community water system in Gallatin County, Montana. It reports serving 25 people through 23 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, one is health-based, and the most recent began in January 2026.

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

Population served

25

Service connections

23

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDMT0004722
System typeCommunity water system
Activity statusActive
Population served25
Service connections23
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyMT state drinking water program
City servedWest Yellowstone
StateMontana
ZIP—
CountyGallatin County

How does Fishermans Village Subdivision compare with other water systems in Gallatin County?

By EPA's size categories, Fishermans Village Subdivision is a very small system (500 people or fewer). Gallatin County has 207 active public water systems. Its population served is well below the county average of 713 people per system, and accounts for less than 0.1% of the 147,534 people reported by systems filed under the county. Across Montana, the 2,378 active systems average 489 people each. Nationally, the average active community water system reports serving 6,703 people, so Fishermans Village Subdivision 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. Montana has 853 active community water systems, 36% of the state's 2,378 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 1,994 Montana systems (84%) list groundwater as their primary source.

Who owns and regulates Fishermans Village Subdivision?

EPA lists Fishermans Village Subdivision as privately owned. The MT state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 180 of the 207 active systems in Gallatin County (87%) are also privately owned.

Does Fishermans Village Subdivision have drinking water violations?

Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in January 2026. The violations listed here began between October 2025 and January 2026. By type: 11 monitoring and reporting and 1 required treatment not met. The contaminants or rules involved are Revised Total Coliform Rule, E. coli, Di(2-ethylhexyl) adipate and Dinoseb. EPA lists 11 as resolved and 1 as unaddressed. 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. Unaddressed means the violation is not resolved or archived and is not yet covered by formal enforcement.

BeganViolationContaminant or ruleHealth-basedStatus
2026-01-01Required treatment not metTreatment Technique, Level 1 Assessment (RTCR) · code 2ARevised Total Coliform Rulecode 8000YesUnaddressed
2025-11-15Monitoring and reportingMonitoring, Source Water (GWR) · code 34E. colicode 3014NoResolved
2025-10-01Monitoring and reportingMonitoring, Regular · code 03Di(2-ethylhexyl) adipatecode 2035NoResolved
2025-10-01Monitoring and reportingMonitoring, Regular · code 03Dinosebcode 2041NoResolved
2025-10-01Monitoring and reportingMonitoring, Regular · code 03Toxaphenecode 2020NoResolved
2025-10-01Monitoring and reportingMonitoring, Regular · code 03Dalaponcode 2031NoResolved
2025-10-01Monitoring and reportingMonitoring, Regular · code 03Heptachlorcode 2065NoResolved
2025-10-01Monitoring and reportingMonitoring, Regular · code 032,4-Dcode 2105NoResolved
2025-10-01Monitoring and reportingMonitoring, Regular · code 03Simazinecode 2037NoResolved
2025-10-01Monitoring and reportingMonitoring, Regular · code 03Di(2-ethylhexyl) phthalatecode 2039NoResolved
2025-10-01Monitoring and reportingMonitoring, Regular · code 03Alachlor (Lasso)code 2051NoResolved
2025-10-01Monitoring and reportingMonitoring, Regular · code 03Oxamylcode 2036NoResolved

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.

Fishermans Village Subdivision: frequently asked questions

Who runs Fishermans Village Subdivision?

Fishermans Village Subdivision (PWSID MT0004722) is a community water system privately owned. It is regulated by the MT state drinking water program.

How many people does Fishermans Village Subdivision serve?

Fishermans Village Subdivision reports serving 25 people through 23 service connections in Gallatin County, Montana.

Where does Fishermans Village Subdivision 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 Fishermans Village Subdivision have any drinking water violations?

Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in January 2026. 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 Fishermans Village Subdivision'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, one is health-based, and the most recent began in January 2026. For current results, consult the system's annual water quality report, EPA ECHO, or the MT state drinking water program.

Where can I find Fishermans Village Subdivision's water quality report?

As a community water system, Fishermans Village Subdivision 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 Gallatin County

Water systemCountyPopulation servedTypeSource
Bozeman City ofGallatin56,000CommunitySurface water
Montana State University BozemanGallatin19,200Non-transient non-communityPurchased surface water
Belgrade City ofGallatin10,460CommunityGroundwater
West Yellowstone Town ofGallatin9,899CommunityGroundwater
North Star Zoot WaterGallatin4,323CommunityGroundwater
River Rock County Water and Sewer DistGallatin4,200CommunityGroundwater

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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, “Fishermans Village Subdivision, PWSID MT0004722, Montana”, https://aquacensus.com/water-systems/montana/fishermans-village-subdivision-mt0004722 (data as of October 1, 2026).