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Public water system · 083090074

Active

Eagleman Community Water

At a glance

Eagleman Community Water (PWSID 083090074) is an active community water system in Montana. It reports serving 400 people through 100 service connections. Its primary water source is groundwater, and EPA lists it as Native American-owned. Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in January 2023.

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

Population served

400

Service connections

100

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSID083090074
System typeCommunity water system
Activity statusActive
Population served400
Service connections100
Primary water sourceGroundwater
Owner typeNative American
Primacy agencyEPA Region 08
City served—
StateMontana
ZIP—
County—

How does Eagleman Community Water compare with other water systems in Montana?

By EPA's size categories, Eagleman Community Water is a very small system (500 people or fewer). Across Montana, the 2,378 active systems average 489 people each. Nationally, the average active community water system reports serving 6,703 people, so Eagleman Community Water 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 Eagleman Community Water?

EPA lists Eagleman Community Water as Native American-owned. The EPA Region 08 is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act.

Does Eagleman Community Water 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 2023. The violations listed here began between April 2007 and January 2023. By type: 10 monitoring and reporting, 1 public notice, recordkeeping or other and 1 contaminant level above the legal limit. The contaminant or rule involved most often is Total coliform bacteria (TCR) (3 of them). EPA lists 7 as archived and 5 as resolved. Archived means the violation was not marked resolved but is more than five years past the end of the noncompliance period, so it no longer counts toward current compliance status. 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
2023-01-01Monitoring and reportingMonitoring, Regular · code 03Nickelcode 1036NoArchived
2023-01-01Monitoring and reportingMonitoring, Regular · code 03Antimonycode 1074NoArchived
2023-01-01Monitoring and reportingMonitoring, Regular · code 03Arseniccode 1005NoArchived
2023-01-01Monitoring and reportingMonitoring, Regular · code 03Berylliumcode 1075NoArchived
2023-01-01Monitoring and reportingMonitoring, Regular · code 03Thalliumcode 1085NoArchived
2023-01-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Total trihalomethanes (TTHM)code 2950NoArchived
2023-01-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Haloacetic acids (HAA5)code 2456NoArchived
2014-07-01Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71Consumer Confidence Rulecode 7000NoResolved
2012-01-01Monitoring and reportingInitial Tap Sampling for Pb and Cu · code 51Lead and Copper Rulecode 5000NoResolved
2009-02-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2007-04-01Monitoring and reportingMonitoring, Repeat Minor (TCR) · code 26Total coliform bacteria (TCR)code 3100NoResolved
2007-04-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved

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.

Eagleman Community Water: frequently asked questions

Who runs Eagleman Community Water?

Eagleman Community Water (PWSID 083090074) is a community water system Native American-owned. It is regulated by the EPA Region 08.

How many people does Eagleman Community Water serve?

Eagleman Community Water reports serving 400 people through 100 service connections in Montana.

Where does Eagleman Community Water 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 Eagleman Community Water 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 2023. 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 Eagleman Community Water'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 2023. For current results, consult the system's annual water quality report, EPA ECHO, or the EPA Region 08.

Where can I find Eagleman Community Water's water quality report?

As a community water system, Eagleman Community Water 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 Montana

Water systemCountyPopulation servedTypeSource
Billings City ofYellowstone114,000CommunitySurface water
Missoula WaterMissoula68,200CommunityGroundwater
Great Falls City ofCascade60,000CommunitySurface water
Bozeman City ofGallatin56,000CommunitySurface water
Butte Silverbow Water DeptSilver Bow33,000CommunitySurface water
Helena Water SystemLewis and Clark32,091CommunitySurface water

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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, “Eagleman Community Water, PWSID 083090074, Montana”, https://aquacensus.com/water-systems/montana/eagleman-community-water-083090074 (data as of October 1, 2026).