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Public water system · MT0000939

Active

Lodge at Mcgregor Lake the

At a glance

Lodge at Mcgregor Lake the (PWSID MT0000939) is an active transient non-community water system in Flathead County, Montana. It reports serving 163 people through 9 service connections. Its primary water source is 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 October 2022.

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

Population served

163

Service connections

9

Primary source

SW

Surface water

System type

TNCWS

Transient non-community water system

System record

PWSIDMT0000939
System typeTransient non-community water system
Activity statusActive
Population served163
Service connections9
Primary water sourceSurface water
Owner typePrivate
Primacy agencyMT state drinking water program
City servedMarion
StateMontana
ZIP—
CountyFlathead County

How does Lodge at Mcgregor Lake the compare with other water systems in Flathead County?

By EPA's size categories, Lodge at Mcgregor Lake the is a very small system (500 people or fewer). Flathead County has 327 active public water systems. Its population served is about half of the county average of 324 people per system, and accounts for 0.2% 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 Lodge at Mcgregor Lake the is about 13% above 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. Surface water means the system draws its water from rivers, lakes, streams or reservoirs. 60 Montana systems (2.5%) list surface water as their primary source.

Who owns and regulates Lodge at Mcgregor Lake the?

EPA lists Lodge at Mcgregor Lake the 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 Lodge at Mcgregor Lake the have drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in October 2022. The violations listed here began between January 2020 and October 2022. By type: 8 monitoring and 4 monitoring and reporting. The contaminant or rule involved most often is Revised Total Coliform Rule (8 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
2022-10-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2022-08-01Monitoring and reportingMonitoring of Treatment (SWTR-Filter) · code 36Surface Water Treatment Rulecode 0200NoResolved
2022-07-01Monitoring and reportingMonitoring of Treatment (SWTR-Filter) · code 36Surface Water Treatment Rulecode 0200NoResolved
2022-07-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2022-06-01Monitoring and reportingMonitoring of Treatment (SWTR-Filter) · code 36Surface Water Treatment Rulecode 0200NoResolved
2022-04-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2022-01-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2021-09-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2021-05-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2021-02-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2020-06-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2020-01-01Monitoring and reportingMonitoring, Regular · code 03Nitrate-Nitritecode 1038NoResolved

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.

Lodge at Mcgregor Lake the: frequently asked questions

Who runs Lodge at Mcgregor Lake the?

Lodge at Mcgregor Lake the (PWSID MT0000939) is a transient non-community water system privately owned. It is regulated by the MT state drinking water program.

How many people does Lodge at Mcgregor Lake the serve?

Lodge at Mcgregor Lake the reports serving 163 people through 9 service connections in Flathead County, Montana.

Where does Lodge at Mcgregor Lake the get its water?

EPA SDWIS lists this system's primary water source as surface water. Surface water means the system draws its water from rivers, lakes, streams or reservoirs.

Does Lodge at Mcgregor Lake the 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 October 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 Lodge at Mcgregor Lake the'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 October 2022. For current results, consult EPA ECHO, or the MT state drinking water program.

Where can I find Lodge at Mcgregor Lake the's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Lodge at Mcgregor Lake the 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 systemCountyPopulation servedTypeSource
Kalispell Public WorksFlathead25,000CommunityGroundwater
Whitefish City ofFlathead10,418CommunitySurface water
Flathead County Water and SewerFlathead7,775CommunityGroundwater
Bigfork County Water and SewerFlathead6,100CommunityGroundwater
Columbia Falls City ofFlathead4,450CommunityGroundwater
Ridge RunFlathead3,500Transient 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, “Lodge at Mcgregor Lake the, PWSID MT0000939, Montana”, https://aquacensus.com/water-systems/montana/lodge-at-mcgregor-lake-the-mt0000939 (data as of October 1, 2026).