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AquaCensus

Public water system · MT0000276

Active

Lima Town of

At a glance

Town of Lima (PWSID MT0000276) is an active community water system in Beaverhead County, Montana. It reports serving 279 people through 205 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in April 2019.

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

Population served

279

Service connections

205

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDMT0000276
System typeCommunity water system
Activity statusActive
Population served279
Service connections205
Primary water sourceGroundwater
Owner typeLocal government
Primacy agencyMT state drinking water program
City servedLima
StateMontana
ZIP—
CountyBeaverhead County

How does Town of Lima compare with other water systems in Beaverhead County?

By EPA's size categories, Town of Lima is a very small system (500 people or fewer). Beaverhead County has 48 active public water systems. Its population served is about 41% above the county average of 198 people per system, and accounts for 2.9% of the 9,494 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 Town of Lima 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 Town of Lima?

EPA lists Town of Lima as owned by a local government. 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. 3 of the 48 active systems in Beaverhead County (6.3%) are also owned by a local government.

Does Town of Lima 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 2019. The violations listed here began between January 2005 and April 2019. By type: 11 monitoring and reporting and 1 monitoring. The contaminant or rule involved most often is Total coliform bacteria (TCR) (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
2019-04-09Monitoring and reportingMonitoring, Source Water (GWR) · code 34E. colicode 3014NoResolved
2017-11-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2015-02-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2012-04-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2007-12-01Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24Total coliform bacteria (TCR)code 3100NoResolved
2007-11-01Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24Total coliform bacteria (TCR)code 3100NoResolved
2007-01-01Monitoring and reportingMonitoring, Regular · code 03Nitrate-Nitritecode 1038NoResolved
2005-01-01Monitoring and reportingMonitoring, Regular · code 031,2-Dichloropropanecode 2983NoResolved
2005-01-01Monitoring and reportingMonitoring, Regular · code 03Carbon tetrachloridecode 2982NoResolved
2005-01-01Monitoring and reportingMonitoring, Regular · code 03cis-1,2-Dichloroethylenecode 2380NoResolved
2005-01-01Monitoring and reportingMonitoring, Regular · code 03Styrenecode 2996NoResolved
2005-01-01Monitoring and reportingMonitoring, Regular · code 03Toluenecode 2991NoResolved

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.

Town of Lima: frequently asked questions

Who runs Town of Lima?

Town of Lima (PWSID MT0000276) is a community water system owned by a local government. It is regulated by the MT state drinking water program.

How many people does Town of Lima serve?

Town of Lima reports serving 279 people through 205 service connections in Beaverhead County, Montana.

Where does Town of Lima 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 Town of Lima 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 2019. 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 Town of Lima'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 2019. For current results, consult the system's annual water quality report, EPA ECHO, or the MT state drinking water program.

Where can I find Town of Lima's water quality report?

As a community water system, Town of Lima 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 Beaverhead County

Water systemCountyPopulation servedTypeSource
Dillon City ofBeaverhead4,300CommunityGroundwater
Town Pump Dillon 2Beaverhead924Transient non-communityGroundwater
Bannack St Park Visitor CenterBeaverhead410Transient non-communityGroundwater
Maverick Mountain Resort LLCBeaverhead340Transient non-communityGroundwater under influence of surface water
Keller Subdivision No 2 HoaBeaverhead300CommunityGroundwater
Hildreth Subdivision No 2Beaverhead300CommunityGroundwater

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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, “Lima Town of, PWSID MT0000276, Montana”, https://aquacensus.com/water-systems/montana/lima-town-of-mt0000276 (data as of October 1, 2026).