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Public water system · MT0004029

Active

Kalispell Industrial Center Wua

At a glance

Kalispell Industrial Center Wua (PWSID MT0004029) is an active non-transient non-community water system in Flathead County, Montana. It reports serving 55 people through 20 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. Of the 12 most recent violations in EPA's records, 2 are health-based, and the most recent began in December 2015.

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

Population served

55

Service connections

20

Primary source

GW

Groundwater

System type

NTNCWS

Non-transient non-community water system

System record

PWSIDMT0004029
System typeNon-transient non-community water system
Activity statusActive
Population served55
Service connections20
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyMT state drinking water program
City servedKalispell
StateMontana
ZIP—
CountyFlathead County

How does Kalispell Industrial Center Wua compare with other water systems in Flathead County?

By EPA's size categories, Kalispell Industrial Center Wua 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 non-transient non-community water system reports serving 430 people, so Kalispell Industrial Center Wua 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 Kalispell Industrial Center Wua?

EPA lists Kalispell Industrial Center Wua 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 Kalispell Industrial Center Wua have drinking water violations?

Of the 12 most recent violations in EPA's records, 2 are health-based, and the most recent began in December 2015. The violations listed here began between January 2002 and December 2015. By type: 10 monitoring and reporting and 2 contaminant level above the legal limit. The contaminant or rule involved most often is Di(2-ethylhexyl) phthalate (6 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
2015-12-30Monitoring and reportingLead Consumer Notice · code 66Lead and Copper Rulecode 5000NoResolved
2006-10-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Di(2-ethylhexyl) phthalatecode 2039YesResolved
2006-07-01Monitoring and reportingMonitoring, Regular · code 03Di(2-ethylhexyl) phthalatecode 2039NoResolved
2006-01-01Monitoring and reportingMonitoring, Regular · code 03Di(2-ethylhexyl) phthalatecode 2039NoResolved
2006-01-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2005-12-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2005-10-01Monitoring and reportingMonitoring, Regular · code 03Di(2-ethylhexyl) phthalatecode 2039NoResolved
2005-07-01Monitoring and reportingMonitoring, Regular · code 03Di(2-ethylhexyl) phthalatecode 2039NoResolved
2005-01-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Single Sample · code 01Di(2-ethylhexyl) phthalatecode 2039YesResolved
2002-01-01Monitoring and reportingMonitoring, Regular · code 03Carbofurancode 2046NoResolved
2002-01-01Monitoring and reportingMonitoring, Regular · code 03Nickelcode 1036NoResolved
2002-01-01Monitoring and reportingMonitoring, Regular · code 03Chlorobenzenecode 2989NoResolved

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.

Kalispell Industrial Center Wua: frequently asked questions

Who runs Kalispell Industrial Center Wua?

Kalispell Industrial Center Wua (PWSID MT0004029) is a non-transient non-community water system privately owned. It is regulated by the MT state drinking water program.

How many people does Kalispell Industrial Center Wua serve?

Kalispell Industrial Center Wua reports serving 55 people through 20 service connections in Flathead County, Montana.

Where does Kalispell Industrial Center Wua 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 Kalispell Industrial Center Wua have any drinking water violations?

Of the 12 most recent violations in EPA's records, 2 are health-based, and the most recent began in December 2015. 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 Kalispell Industrial Center Wua'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, 2 are health-based, and the most recent began in December 2015. For current results, consult EPA ECHO, or the MT state drinking water program.

Where can I find Kalispell Industrial Center Wua's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Kalispell Industrial Center Wua 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 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, “Kalispell Industrial Center Wua, PWSID MT0004029, Montana”, https://aquacensus.com/water-systems/montana/kalispell-industrial-center-wua-mt0004029 (data as of October 1, 2026).