Public water system · WI6620397
ActiveNewcomb Valley Inn
At a glance
Newcomb Valley Inn (PWSID WI6620397) is an active transient non-community water system in Trempealeau 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 Newcomb Valley Inn compare with other water systems in Trempealeau County?
By EPA's size categories, Newcomb Valley Inn is a very small system (500 people or fewer). Trempealeau County has 77 active public water systems. Its population served is well below the county average of 259 people per system, and accounts for 0.1% of the 19,945 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 Newcomb Valley Inn 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 Newcomb Valley Inn?
EPA lists Newcomb Valley Inn 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. 53 of the 77 active systems in Trempealeau County (69%) are also privately owned.
Does Newcomb Valley Inn 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 Newcomb Valley Inn. For the latest compliance status, check EPA ECHO for current compliance history.
Newcomb Valley Inn: frequently asked questions
Who runs Newcomb Valley Inn?
Newcomb Valley Inn (PWSID WI6620397) is a transient non-community water system privately owned. It is regulated by the WI state drinking water program.
How many people does Newcomb Valley Inn serve?
Newcomb Valley Inn reports serving 25 people through 1 service connection in Trempealeau County, Wisconsin.
Where does Newcomb Valley Inn 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 Newcomb Valley Inn have any drinking water violations?
EPA's Safe Drinking Water Act records list no violations for this system.
Is Newcomb Valley Inn'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 Newcomb Valley Inn's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Newcomb Valley Inn 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 Trempealeau County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Arcadia Waterworks | Trempealeau | 3,737 | Community | Groundwater |
| Trempealeau Waterworks | Trempealeau | 1,888 | Community | Groundwater |
| Whitehall Waterworks | Trempealeau | 1,820 | Community | Groundwater |
| Osseo Waterworks | Trempealeau | 1,701 | Community | Groundwater |
| Galesville Waterworks | Trempealeau | 1,679 | Community | Groundwater |
| Independence Waterworks | Trempealeau | 1,500 | 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, “Newcomb Valley Inn, PWSID WI6620397, Wisconsin”, https://aquacensus.com/water-systems/wisconsin/newcomb-valley-inn-wi6620397 (data as of October 1, 2026).