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Public water system · MT0003860

Active

Grace Lutheran Childcare and Preschool

At a glance

Grace Lutheran Childcare and Preschool (PWSID MT0003860) is an active non-transient non-community water system in Ravalli County, Montana. 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, none is health-based, and the most recent began in January 2020.

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

Population served

100

Service connections

1

Primary source

GW

Groundwater

System type

NTNCWS

Non-transient non-community water system

System record

PWSIDMT0003860
System typeNon-transient non-community water system
Activity statusActive
Population served100
Service connections1
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyMT state drinking water program
City servedHamilton
StateMontana
ZIP—
CountyRavalli County

How does Grace Lutheran Childcare and Preschool compare with other water systems in Ravalli County?

By EPA's size categories, Grace Lutheran Childcare and Preschool is a very small system (500 people or fewer). Ravalli County has 130 active public water systems. Its population served is about 58% below the county average of 237 people per system, and accounts for 0.3% of the 30,805 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 Grace Lutheran Childcare and Preschool is well below 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 Grace Lutheran Childcare and Preschool?

EPA lists Grace Lutheran Childcare and Preschool 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. 112 of the 130 active systems in Ravalli County (86%) are also privately owned.

Does Grace Lutheran Childcare and Preschool have drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2020. The violations listed here began between January 2005 and January 2020. 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
2020-01-01Monitoring and reportingMonitoring, Regular · code 03Asbestoscode 1094NoResolved
2007-01-01Monitoring and reportingWater Quality Parameter M/R · code 53Lead and Copper Rulecode 5000NoResolved
2006-11-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2005-10-01Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52Lead and Copper Rulecode 5000NoResolved
2005-01-01Monitoring and reportingMonitoring, Regular · code 03Vinyl chloridecode 2976NoResolved
2005-01-01Monitoring and reportingMonitoring, Regular · code 03Chlorobenzenecode 2989NoResolved
2005-01-01Monitoring and reportingMonitoring, Regular · code 03Tetrachloroethylenecode 2987NoResolved
2005-01-01Monitoring and reportingMonitoring, Regular · code 031,2-Dichloropropanecode 2983NoResolved
2005-01-01Monitoring and reportingMonitoring, Regular · code 03Xylenes, Totalcode 2955NoResolved
2005-01-01Monitoring and reportingMonitoring, Regular · code 03Trichloroethylenecode 2984NoResolved
2005-01-01Monitoring and reportingMonitoring, Regular · code 03Dichloromethanecode 2964NoResolved
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.

Grace Lutheran Childcare and Preschool: frequently asked questions

Who runs Grace Lutheran Childcare and Preschool?

Grace Lutheran Childcare and Preschool (PWSID MT0003860) is a non-transient non-community water system privately owned. It is regulated by the MT state drinking water program.

How many people does Grace Lutheran Childcare and Preschool serve?

Grace Lutheran Childcare and Preschool reports serving 100 people through 1 service connection in Ravalli County, Montana.

Where does Grace Lutheran Childcare and Preschool 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 Grace Lutheran Childcare and Preschool 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 January 2020. 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 Grace Lutheran Childcare and Preschool'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 January 2020. For current results, consult EPA ECHO, or the MT state drinking water program.

Where can I find Grace Lutheran Childcare and Preschool's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Grace Lutheran Childcare and Preschool 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 Ravalli County

Water systemCountyPopulation servedTypeSource
Hamilton City ofRavalli5,660CommunityGroundwater
Stevensville Town ofRavalli2,090CommunityGroundwater
Super One Food StoreRavalli1,769Non-transient non-communityGroundwater
Town Pump Woodside 1Ravalli1,198Transient non-communityGroundwater
Town Pump Florence 1Ravalli1,092Transient non-communityGroundwater
Florence Carlton SchoolRavalli1,025Non-transient non-communityGroundwater

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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, “Grace Lutheran Childcare and Preschool, PWSID MT0003860, Montana”, https://aquacensus.com/water-systems/montana/grace-lutheran-childcare-and-preschool-mt0003860 (data as of October 1, 2026).