Public water system · MT0004969

Active

Primo Refill Rosauer Kalispell

At a glance

Primo Refill Rosauer Kalispell (PWSID MT0004969) is an active transient non-community water system in Flathead County, Montana. It reports serving 40 people through 1 service connection. Its primary water source is purchased groundwater, and EPA lists it as privately owned. EPA's records list 10 violations for this system; none is health-based, and the most recent began in January 2025.

Dataset updated October 2026 . Source: EPA SDWIS/ECHO public records.

Population served

Service connections

Primary source

GWP

Purchased groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDMT0004969

System typeTransient non-community water system

Activity statusActive

Population served40

Service connections1

Primary water sourcePurchased groundwater

Owner typePrivate

Primacy agencyMT state drinking water program

City servedKalispell

StateMontana

ZIP—

CountyFlathead County

How does Primo Refill Rosauer Kalispell compare with other water systems in Flathead County?

By EPA's size categories, Primo Refill Rosauer Kalispell is a very small system (500 people or fewer). Flathead County has 327 active public water systems. Its population served is well below the county average of 324 people per system, and accounts for less than 0.1% of the 105,781 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 Rosauer Kalispell 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 groundwater means the system buys groundwater from another public water system rather than drawing its own. 104 Montana systems (4.4%) list purchased groundwater as their primary source.

Who owns and regulates Primo Refill Rosauer Kalispell?

EPA lists Primo Refill Rosauer Kalispell 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. 263 of the 327 active systems in Flathead County (80%) are also privately owned.

Does Primo Refill Rosauer Kalispell have drinking water violations?

EPA's records list 10 violations for this system; none is health-based, and the most recent began in January 2025. The violations listed here began between May 2018 and January 2025. By type: 10 monitoring. The contaminant or rule involved most often is Revised Total Coliform Rule (10 of them). EPA lists 10 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.

Began	Violation	Contaminant or rule	Health-based	Status
2025-01-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Resolved
2024-12-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Resolved
2024-11-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Resolved
2023-02-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Resolved
2018-10-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Resolved
2018-09-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Resolved
2018-08-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Resolved
2018-07-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Resolved
2018-06-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Resolved
2018-05-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Resolved

All 10 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 Rosauer Kalispell: frequently asked questions

Who runs Primo Refill Rosauer Kalispell?

Primo Refill Rosauer Kalispell (PWSID MT0004969) 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 Rosauer Kalispell serve?

Primo Refill Rosauer Kalispell reports serving 40 people through 1 service connection in Flathead County, Montana.

Where does Primo Refill Rosauer Kalispell get its water?

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

Does Primo Refill Rosauer Kalispell have any drinking water violations?

EPA's records list 10 violations for this system; none is health-based, and the most recent began in January 2025. 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 Rosauer Kalispell'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 10 violations for this system; none is health-based, and the most recent began in January 2025. For current results, consult EPA ECHO, or the MT state drinking water program.

Where can I find Primo Refill Rosauer Kalispell's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Primo Refill Rosauer Kalispell 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 Flathead County

Water system	County	Population served	Type	Source
Kalispell Public Works	Flathead	25,000	Community	Groundwater
Whitefish City of	Flathead	10,418	Community	Surface water
Flathead County Water and Sewer	Flathead	7,775	Community	Groundwater
Bigfork County Water and Sewer	Flathead	6,100	Community	Groundwater
Columbia Falls City of	Flathead	4,450	Community	Groundwater
Ridge Run	Flathead	3,500	Transient non-community	Groundwater

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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 Rosauer Kalispell, PWSID MT0004969, Montana”, https://aquacensus.com/water-systems/montana/primo-refill-rosauer-kalispell-mt0004969 (data as of October 1, 2026).