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Public water system · MT0005067

Active

2 Gramma'S House Day Care

At a glance

2 Gramma'S House Day Care (PWSID MT0005067) is an active non-transient non-community water system in Lewis and Clark County, Montana. It reports serving 40 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 2 violations for this system; none is health-based, and the most recent began in September 2022.

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

Population served

40

Service connections

1

Primary source

GW

Groundwater

System type

NTNCWS

Non-transient non-community water system

System record

PWSIDMT0005067
System typeNon-transient non-community water system
Activity statusActive
Population served40
Service connections1
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyMT state drinking water program
City servedHelena
StateMontana
ZIP—
CountyLewis and Clark County

How does 2 Gramma'S House Day Care compare with other water systems in Lewis and Clark County?

By EPA's size categories, 2 Gramma'S House Day Care is a very small system (500 people or fewer). Lewis and Clark County has 165 active public water systems. Its population served is well below the county average of 413 people per system, and accounts for less than 0.1% of the 68,071 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 2 Gramma'S House Day Care 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 2 Gramma'S House Day Care?

EPA lists 2 Gramma'S House Day Care 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. 134 of the 165 active systems in Lewis and Clark County (81%) are also privately owned.

Does 2 Gramma'S House Day Care have drinking water violations?

EPA's records list 2 violations for this system; none is health-based, and the most recent began in September 2022. The violations listed here began between August 2021 and September 2022. By type: 1 monitoring and reporting and 1 monitoring. The contaminants or rules involved are Lead and Copper Rule and Revised Total Coliform Rule. EPA lists 2 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
2022-09-29Monitoring and reportingLead Consumer Notice · code 66Lead and Copper Rulecode 5000NoResolved
2021-08-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved

All 2 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.

2 Gramma'S House Day Care: frequently asked questions

Who runs 2 Gramma'S House Day Care?

2 Gramma'S House Day Care (PWSID MT0005067) is a non-transient non-community water system privately owned. It is regulated by the MT state drinking water program.

How many people does 2 Gramma'S House Day Care serve?

2 Gramma'S House Day Care reports serving 40 people through 1 service connection in Lewis and Clark County, Montana.

Where does 2 Gramma'S House Day Care 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 2 Gramma'S House Day Care have any drinking water violations?

EPA's records list 2 violations for this system; none is health-based, and the most recent began in September 2022. 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 2 Gramma'S House Day Care'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. EPA's records list 2 violations for this system; none is health-based, and the most recent began in September 2022. For current results, consult EPA ECHO, or the MT state drinking water program.

Where can I find 2 Gramma'S House Day Care's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. 2 Gramma'S House Day Care 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 Lewis and Clark County

Water systemCountyPopulation servedTypeSource
Helena Water SystemLewis and Clark32,091CommunitySurface water
East Helena City ofLewis and Clark2,114CommunityGroundwater
Eastgate Village Sewer and WaterLewis and Clark2,000CommunityGroundwater
Va Medical Center HelenaLewis and Clark1,275CommunityPurchased surface water
Helena Leisure LLCLewis and Clark1,200CommunityGroundwater
Bobs Valley Service Inc.Lewis and Clark1,032Non-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, “2 Gramma'S House Day Care, PWSID MT0005067, Montana”, https://aquacensus.com/water-systems/montana/2-gramma-s-house-day-care-mt0005067 (data as of October 1, 2026).