Skip to content
AquaCensus

Public water system · MT0004454

Active

Paws Up Angus Ranch Main Complex

At a glance

Paws Up Angus Ranch Main Complex (PWSID MT0004454) is an active non-transient non-community water system in Missoula County, Montana. It reports serving 327 people through 30 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, one is health-based, and the most recent began in October 2024.

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

Population served

327

Service connections

30

Primary source

GW

Groundwater

System type

NTNCWS

Non-transient non-community water system

System record

PWSIDMT0004454
System typeNon-transient non-community water system
Activity statusActive
Population served327
Service connections30
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyMT state drinking water program
City servedGreenough
StateMontana
ZIP—
CountyMissoula County

How does Paws Up Angus Ranch Main Complex compare with other water systems in Missoula County?

By EPA's size categories, Paws Up Angus Ranch Main Complex is a very small system (500 people or fewer). Missoula County has 244 active public water systems. Its population served is about 43% below the county average of 576 people per system, and accounts for 0.2% of the 140,505 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 Paws Up Angus Ranch Main Complex is about 24% 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 Paws Up Angus Ranch Main Complex?

EPA lists Paws Up Angus Ranch Main Complex 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. 201 of the 244 active systems in Missoula County (82%) are also privately owned.

Does Paws Up Angus Ranch Main Complex have drinking water violations?

Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in October 2024. The violations listed here began between July 2022 and October 2024. By type: 11 monitoring and reporting and 1 contaminant level above the legal limit. The contaminants or rules involved are Lead and Copper Rule, Thallium, Mercury and Chromium. 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
2024-10-01Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52Lead and Copper Rulecode 5000NoResolved
2023-01-01Monitoring and reportingMonitoring, Regular · code 03Thalliumcode 1085NoResolved
2023-01-01Monitoring and reportingMonitoring, Regular · code 03Mercurycode 1035NoResolved
2023-01-01Monitoring and reportingMonitoring, Regular · code 03Chromiumcode 1020NoResolved
2023-01-01Monitoring and reportingMonitoring, Regular · code 03Seleniumcode 1045NoResolved
2023-01-01Monitoring and reportingMonitoring, Regular · code 03Berylliumcode 1075NoResolved
2023-01-01Monitoring and reportingMonitoring, Regular · code 03Antimonycode 1074NoResolved
2023-01-01Monitoring and reportingMonitoring, Regular · code 03Cadmiumcode 1015NoResolved
2023-01-01Monitoring and reportingMonitoring, Regular · code 03Nickelcode 1036NoResolved
2023-01-01Monitoring and reportingMonitoring, Regular · code 03Fluoridecode 1025NoResolved
2023-01-01Monitoring and reportingMonitoring, Regular · code 03Bariumcode 1010NoResolved
2022-07-01Contaminant level above the legal limitMaximum Contaminant Level Violation, E. coli (RTCR) · code 1ARevised Total Coliform Rulecode 8000YesResolved

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.

Paws Up Angus Ranch Main Complex: frequently asked questions

Who runs Paws Up Angus Ranch Main Complex?

Paws Up Angus Ranch Main Complex (PWSID MT0004454) is a non-transient non-community water system privately owned. It is regulated by the MT state drinking water program.

How many people does Paws Up Angus Ranch Main Complex serve?

Paws Up Angus Ranch Main Complex reports serving 327 people through 30 service connections in Missoula County, Montana.

Where does Paws Up Angus Ranch Main Complex 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 Paws Up Angus Ranch Main Complex have any drinking water violations?

Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in October 2024. 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 Paws Up Angus Ranch Main Complex'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, one is health-based, and the most recent began in October 2024. For current results, consult EPA ECHO, or the MT state drinking water program.

Where can I find Paws Up Angus Ranch Main Complex's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Paws Up Angus Ranch Main Complex 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 Missoula County

Water systemCountyPopulation servedTypeSource
Missoula WaterMissoula68,200CommunityGroundwater
University of MontanaMissoula15,000Non-transient non-communityPurchased groundwater
Lolo Water and Sewer DistMissoula3,315CommunityGroundwater
Town Pump Bonner 1Missoula2,460Non-transient non-communityGroundwater
Clearwater Junction Rest AreaMissoula2,002Transient non-communityGroundwater
Seeley Lake Water DistrictMissoula1,575CommunitySurface water

Related pages

Working with water-system records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.

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, “Paws Up Angus Ranch Main Complex, PWSID MT0004454, Montana”, https://aquacensus.com/water-systems/montana/paws-up-angus-ranch-main-complex-mt0004454 (data as of October 1, 2026).