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Public water system · WI4390486

Active

Umos Camp 047 Montello Cntr

At a glance

Umos Camp 047 Montello Cntr (PWSID WI4390486) is an active transient non-community water system in Marquette County, Wisconsin. It reports serving 40 people through 1 service connection. Its primary water source is groundwater, 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

40

Service connections

1

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDWI4390486
System typeTransient non-community water system
Activity statusActive
Population served40
Service connections1
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyWI state drinking water program
City servedMontello
StateWisconsin
ZIP—
CountyMarquette County

How does Umos Camp 047 Montello Cntr compare with other water systems in Marquette County?

By EPA's size categories, Umos Camp 047 Montello Cntr is a very small system (500 people or fewer). Marquette County has 157 active public water systems. Its population served is about 66% below the county average of 118 people per system, and accounts for 0.2% of the 18,458 people reported by systems filed under the county. Across Wisconsin, the 11,056 active systems average 469 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Umos Camp 047 Montello Cntr 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. Wisconsin has 9,112 active transient non-community water systems, 82% of the state's 11,056 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 10,978 Wisconsin systems (99%) list groundwater as their primary source.

Who owns and regulates Umos Camp 047 Montello Cntr?

EPA lists Umos Camp 047 Montello Cntr as privately owned. The WI state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 142 of the 157 active systems in Marquette County (90%) are also privately owned.

Does Umos Camp 047 Montello Cntr 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 Umos Camp 047 Montello Cntr. For the latest compliance status, check EPA ECHO for current compliance history.

Umos Camp 047 Montello Cntr: frequently asked questions

Who runs Umos Camp 047 Montello Cntr?

Umos Camp 047 Montello Cntr (PWSID WI4390486) is a transient non-community water system privately owned. It is regulated by the WI state drinking water program.

How many people does Umos Camp 047 Montello Cntr serve?

Umos Camp 047 Montello Cntr reports serving 40 people through 1 service connection in Marquette County, Wisconsin.

Where does Umos Camp 047 Montello Cntr 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 Umos Camp 047 Montello Cntr have any drinking water violations?

EPA's Safe Drinking Water Act records list no violations for this system.

Is Umos Camp 047 Montello Cntr'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 WI state drinking water program.

Where can I find Umos Camp 047 Montello Cntr's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Umos Camp 047 Montello Cntr 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 Marquette County

Water systemCountyPopulation servedTypeSource
Wi Dot Rest Area 81 SouthboundMarquette1,400Transient non-communityGroundwater
Wi Dot Rest Area 82 NorthboundMarquette1,350Transient non-communityGroundwater
Montello WaterworksMarquette1,329CommunityGroundwater
Mcdonalds WestfieldMarquette1,040Non-transient non-communityGroundwater
Kwik Trip #1722Marquette999Transient non-communityGroundwater
Brakebush Bros Inc.Marquette898Non-transient 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, “Umos Camp 047 Montello Cntr, PWSID WI4390486, Wisconsin”, https://aquacensus.com/water-systems/wisconsin/umos-camp-047-montello-cntr-wi4390486 (data as of October 1, 2026).