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Public water system · MT0004372

Active

Primo Refill Wal-Mart No 2455

At a glance

Primo Refill Wal-Mart No 2455 (PWSID MT0004372) is an active transient non-community water system in Cascade County, Montana. It reports serving 40 people through 1 service connection. Its primary water source is purchased surface water, 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 December 2014.

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

Population served

40

Service connections

1

Primary source

SWP

Purchased surface water

System type

TNCWS

Transient non-community water system

System record

PWSIDMT0004372
System typeTransient non-community water system
Activity statusActive
Population served40
Service connections1
Primary water sourcePurchased surface water
Owner typePrivate
Primacy agencyMT state drinking water program
City servedGreat Falls
StateMontana
ZIP—
CountyCascade County

How does Primo Refill Wal-Mart No 2455 compare with other water systems in Cascade County?

By EPA's size categories, Primo Refill Wal-Mart No 2455 is a very small system (500 people or fewer). Cascade County has 98 active public water systems. Its population served is well below the county average of 985 people per system, and accounts for less than 0.1% of the 96,513 people reported by systems filed under the county. Across Montana, the 2,378 active systems average 489 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Primo Refill Wal-Mart No 2455 is well below that figure.

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

A transient non-community water system serves places where people do not stay long, such as gas stations and campgrounds, and regularly serves at least 25 people a day for at least 60 days a year. Montana has 1,206 active transient non-community water systems, 51% of the state's 2,378 active systems. Purchased surface water means the system buys surface water from another public water system rather than drawing its own. 212 Montana systems (8.9%) list purchased surface water as their primary source.

Who owns and regulates Primo Refill Wal-Mart No 2455?

EPA lists Primo Refill Wal-Mart No 2455 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. 73 of the 98 active systems in Cascade County (74%) are also privately owned.

Does Primo Refill Wal-Mart No 2455 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 2014. The violations listed here began between April 2008 and December 2014. By type: 12 monitoring and reporting. The contaminant or rule involved most often is Total coliform bacteria (TCR) (12 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
2014-12-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2014-09-01Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24Total coliform bacteria (TCR)code 3100NoResolved
2014-07-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2013-08-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2013-07-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2013-06-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2013-05-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2012-11-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2012-06-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2011-12-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2010-08-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2008-04-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved

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.

Primo Refill Wal-Mart No 2455: frequently asked questions

Who runs Primo Refill Wal-Mart No 2455?

Primo Refill Wal-Mart No 2455 (PWSID MT0004372) is a transient non-community water system privately owned. It is regulated by the MT state drinking water program.

How many people does Primo Refill Wal-Mart No 2455 serve?

Primo Refill Wal-Mart No 2455 reports serving 40 people through 1 service connection in Cascade County, Montana.

Where does Primo Refill Wal-Mart No 2455 get its water?

EPA SDWIS lists this system's primary water source as purchased surface water. Purchased surface water means the system buys surface water from another public water system rather than drawing its own.

Does Primo Refill Wal-Mart No 2455 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 2014. 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 Primo Refill Wal-Mart No 2455'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 2014. For current results, consult EPA ECHO, or the MT state drinking water program.

Where can I find Primo Refill Wal-Mart No 2455's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Primo Refill Wal-Mart No 2455 is a 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 Cascade County

Water systemCountyPopulation servedTypeSource
Great Falls City ofCascade60,000CommunitySurface water
Malmstrom Air Force BaseCascade8,850CommunityPurchased surface water
Source Giant Springs Inc.Cascade3,007Non-transient non-communityGroundwater
Montana Expo Park Cascade CountyCascade2,510Transient non-communityPurchased surface water
Sun Prairie Village CountyCascade1,800CommunityGroundwater
University of ProvidenceCascade1,472Non-transient non-communityPurchased surface 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, “Primo Refill Wal-Mart No 2455, PWSID MT0004372, Montana”, https://aquacensus.com/water-systems/montana/primo-refill-wal-mart-no-2455-mt0004372 (data as of October 1, 2026).