Public water system · WI2671105
ActiveHoly Hill Road Shell
At a glance
Holy Hill Road Shell (PWSID WI2671105) is an active transient non-community water system in Washington County, Wisconsin. It reports serving 104 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
104
Service connections
1
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Holy Hill Road Shell compare with other water systems in Washington County?
By EPA's size categories, Holy Hill Road Shell is a very small system (500 people or fewer). Washington County has 268 active public water systems. Its population served is well below the county average of 496 people per system, and accounts for less than 0.1% of the 132,959 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 Holy Hill Road Shell is about 28% 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 Holy Hill Road Shell?
EPA lists Holy Hill Road Shell 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. 225 of the 268 active systems in Washington County (84%) are also privately owned.
Does Holy Hill Road Shell 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 Holy Hill Road Shell. For the latest compliance status, check EPA ECHO for current compliance history.
Holy Hill Road Shell: frequently asked questions
Who runs Holy Hill Road Shell?
Holy Hill Road Shell (PWSID WI2671105) is a transient non-community water system privately owned. It is regulated by the WI state drinking water program.
How many people does Holy Hill Road Shell serve?
Holy Hill Road Shell reports serving 104 people through 1 service connection in Washington County, Wisconsin.
Where does Holy Hill Road Shell 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 Holy Hill Road Shell have any drinking water violations?
EPA's Safe Drinking Water Act records list no violations for this system.
Is Holy Hill Road Shell'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 Holy Hill Road Shell's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Holy Hill Road Shell 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 Washington County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| West Bend Waterworks | Washington | 31,752 | Community | Groundwater |
| Germantown Water Utility | Washington | 20,027 | Community | Groundwater |
| Hartford Waterworks | Washington | 15,805 | Community | Groundwater |
| Jackson Waterworks | Washington | 7,844 | Community | Groundwater |
| Slinger Water Utility | Washington | 5,659 | Community | Groundwater |
| Kewaskum Waterworks | Washington | 4,309 | 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, “Holy Hill Road Shell, PWSID WI2671105, Wisconsin”, https://aquacensus.com/water-systems/wisconsin/holy-hill-road-shell-wi2671105 (data as of October 1, 2026).