Public water system · WI4390189
ActiveWilderness Cmpgd Pool Well
At a glance
Wilderness Cmpgd Pool Well (PWSID WI4390189) is an active transient non-community water system in Marquette County, Wisconsin. It reports serving 25 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
25
Service connections
1
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Wilderness Cmpgd Pool Well compare with other water systems in Marquette County?
By EPA's size categories, Wilderness Cmpgd Pool Well is a very small system (500 people or fewer). Marquette County has 157 active public water systems. Its population served is well below the county average of 118 people per system, and accounts for 0.1% 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 Wilderness Cmpgd Pool Well 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 Wilderness Cmpgd Pool Well?
EPA lists Wilderness Cmpgd Pool Well 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 Wilderness Cmpgd Pool Well 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 Wilderness Cmpgd Pool Well. For the latest compliance status, check EPA ECHO for current compliance history.
Wilderness Cmpgd Pool Well: frequently asked questions
Who runs Wilderness Cmpgd Pool Well?
Wilderness Cmpgd Pool Well (PWSID WI4390189) is a transient non-community water system privately owned. It is regulated by the WI state drinking water program.
How many people does Wilderness Cmpgd Pool Well serve?
Wilderness Cmpgd Pool Well reports serving 25 people through 1 service connection in Marquette County, Wisconsin.
Where does Wilderness Cmpgd Pool Well 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 Wilderness Cmpgd Pool Well have any drinking water violations?
EPA's Safe Drinking Water Act records list no violations for this system.
Is Wilderness Cmpgd Pool Well'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 Wilderness Cmpgd Pool Well's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Wilderness Cmpgd Pool Well 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 system | County | Population served | Type | Source |
|---|---|---|---|---|
| Wi Dot Rest Area 81 Southbound | Marquette | 1,400 | Transient non-community | Groundwater |
| Wi Dot Rest Area 82 Northbound | Marquette | 1,350 | Transient non-community | Groundwater |
| Montello Waterworks | Marquette | 1,329 | Community | Groundwater |
| Mcdonalds Westfield | Marquette | 1,040 | Non-transient non-community | Groundwater |
| Kwik Trip #1722 | Marquette | 999 | Transient non-community | Groundwater |
| Brakebush Bros Inc. | Marquette | 898 | Non-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, “Wilderness Cmpgd Pool Well, PWSID WI4390189, Wisconsin”, https://aquacensus.com/water-systems/wisconsin/wilderness-cmpgd-pool-well-wi4390189 (data as of October 1, 2026).