Public water system · MT0004979
ActivePrimo Refill Wal Mart 5320
At a glance
Primo Refill Wal Mart 5320 (PWSID MT0004979) is an active transient non-community water system in Cascade County, Montana. It reports serving 25 people through 1 service connection. Its primary water source is purchased surface water, and EPA lists it as privately owned. EPA's Safe Drinking Water Act records list no violations for this system.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
25
Service connections
1
Primary source
SWP
Purchased surface water
System type
TNCWS
Transient non-community water system
System record
How does Primo Refill Wal Mart 5320 compare with other water systems in Cascade County?
By EPA's size categories, Primo Refill Wal Mart 5320 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 5320 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 5320?
EPA lists Primo Refill Wal Mart 5320 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 5320 have drinking water violations?
No SDWA violations on record.
EPA's SDWA violation and enforcement data (via EPA ECHO, updated quarterly) lists no violations for Primo Refill Wal Mart 5320. For the latest compliance status, check EPA ECHO for current compliance history.
Primo Refill Wal Mart 5320: frequently asked questions
Who runs Primo Refill Wal Mart 5320?
Primo Refill Wal Mart 5320 (PWSID MT0004979) 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 5320 serve?
Primo Refill Wal Mart 5320 reports serving 25 people through 1 service connection in Cascade County, Montana.
Where does Primo Refill Wal Mart 5320 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 5320 have any drinking water violations?
EPA's Safe Drinking Water Act records list no violations for this system.
Is Primo Refill Wal Mart 5320'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 Safe Drinking Water Act records list no violations for this system. For current results, consult EPA ECHO, or the MT state drinking water program.
Where can I find Primo Refill Wal Mart 5320's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Primo Refill Wal Mart 5320 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 system | County | Population served | Type | Source |
|---|---|---|---|---|
| Great Falls City of | Cascade | 60,000 | Community | Surface water |
| Malmstrom Air Force Base | Cascade | 8,850 | Community | Purchased surface water |
| Source Giant Springs Inc. | Cascade | 3,007 | Non-transient non-community | Groundwater |
| Montana Expo Park Cascade County | Cascade | 2,510 | Transient non-community | Purchased surface water |
| Sun Prairie Village County | Cascade | 1,800 | Community | Groundwater |
| University of Providence | Cascade | 1,472 | Non-transient non-community | Purchased 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 5320, PWSID MT0004979, Montana”, https://aquacensus.com/water-systems/montana/primo-refill-wal-mart-5320-mt0004979 (data as of October 1, 2026).