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Public water system · MT0003763

Active

Target Range Main School

At a glance

Target Range Main School (PWSID MT0003763) is an active non-transient non-community water system in Missoula County, Montana. It reports serving 660 people through 1 service connection. 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 December 2024.

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

Population served

660

Service connections

1

Primary source

GW

Groundwater

System type

NTNCWS

Non-transient non-community water system

System record

PWSIDMT0003763
System typeNon-transient non-community water system
Activity statusActive
Population served660
Service connections1
Primary water sourceGroundwater
Owner typeLocal government
Primacy agencyMT state drinking water program
City servedMissoula
StateMontana
ZIP—
CountyMissoula County

How does Target Range Main School compare with other water systems in Missoula County?

By EPA's size categories, Target Range Main School is a small system (501 to 3,300 people). Missoula County has 244 active public water systems. Its population served is about 15% above the county average of 576 people per system, and accounts for 0.5% of the 140,505 people reported by systems filed under the county. Across Montana, the 2,378 active systems average 489 people each. Nationally, the average active non-transient non-community water system reports serving 430 people, so Target Range Main School is about 54% above that figure.

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

A non-transient non-community water system regularly serves at least 25 of the same people for more than six months a year, but not where they live. Schools, factories, office buildings and hospitals with their own supply are typical examples. Montana has 319 active non-transient non-community water systems, 13% 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 Target Range Main School?

EPA lists Target Range Main School 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. 16 of the 244 active systems in Missoula County (6.6%) are also owned by a local government.

Does Target Range Main School have drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in December 2024. The violations listed here began between January 2014 and December 2024. By type: 12 monitoring and reporting. The contaminant or rule involved most often is Lead and Copper Rule (2 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
2024-12-30Monitoring and reportingLead Consumer Notice · code 66Lead and Copper Rulecode 5000NoResolved
2015-12-30Monitoring and reportingLead Consumer Notice · code 66Lead and Copper Rulecode 5000NoResolved
2014-01-01Monitoring and reportingMonitoring, Regular · code 03Heptachlorcode 2065NoResolved
2014-01-01Monitoring and reportingMonitoring, Regular · code 03Bariumcode 1010NoResolved
2014-01-01Monitoring and reportingMonitoring, Regular · code 03Atrazinecode 2050NoResolved
2014-01-01Monitoring and reportingMonitoring, Regular · code 03Carbofurancode 2046NoResolved
2014-01-01Monitoring and reportingMonitoring, Regular · code 03Chromiumcode 1020NoResolved
2014-01-01Monitoring and reportingMonitoring, Regular · code 03Alachlor (Lasso)code 2051NoResolved
2014-01-01Monitoring and reportingMonitoring, Regular · code 03Dalaponcode 2031NoResolved
2014-01-01Monitoring and reportingMonitoring, Regular · code 03Heptachlor epoxidecode 2067NoResolved
2014-01-01Monitoring and reportingMonitoring, Regular · code 03Fluoridecode 1025NoResolved
2014-01-01Monitoring and reportingMonitoring, Regular · code 032,4-Dcode 2105NoResolved

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.

Target Range Main School: frequently asked questions

Who runs Target Range Main School?

Target Range Main School (PWSID MT0003763) is a non-transient non-community water system owned by a local government. It is regulated by the MT state drinking water program.

How many people does Target Range Main School serve?

Target Range Main School reports serving 660 people through 1 service connection in Missoula County, Montana.

Where does Target Range Main School 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 Target Range Main School 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 December 2024. 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 Target Range Main School'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 December 2024. For current results, consult EPA ECHO, or the MT state drinking water program.

Where can I find Target Range Main School's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Target Range Main School is a non-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 Missoula County

Water systemCountyPopulation servedTypeSource
Missoula WaterMissoula68,200CommunityGroundwater
University of MontanaMissoula15,000Non-transient non-communityPurchased groundwater
Lolo Water and Sewer DistMissoula3,315CommunityGroundwater
Town Pump Bonner 1Missoula2,460Non-transient non-communityGroundwater
Clearwater Junction Rest AreaMissoula2,002Transient non-communityGroundwater
Seeley Lake Water DistrictMissoula1,575CommunitySurface 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, “Target Range Main School, PWSID MT0003763, Montana”, https://aquacensus.com/water-systems/montana/target-range-main-school-mt0003763 (data as of October 1, 2026).