Public water system · WI1570127
ActiveSt John Ev Lutheran Church
At a glance
St John Ev Lutheran Church (PWSID WI1570127) is an active transient non-community water system in Sauk County, Wisconsin. It reports serving 90 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
90
Service connections
1
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does St John Ev Lutheran Church compare with other water systems in Sauk County?
By EPA's size categories, St John Ev Lutheran Church is a very small system (500 people or fewer). Sauk County has 199 active public water systems. Its population served is well below the county average of 342 people per system, and accounts for 0.1% of the 68,062 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 St John Ev Lutheran Church is about 37% 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 St John Ev Lutheran Church?
EPA lists St John Ev Lutheran Church 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. 154 of the 199 active systems in Sauk County (77%) are also privately owned.
Does St John Ev Lutheran Church 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 St John Ev Lutheran Church. For the latest compliance status, check EPA ECHO for current compliance history.
St John Ev Lutheran Church: frequently asked questions
Who runs St John Ev Lutheran Church?
St John Ev Lutheran Church (PWSID WI1570127) is a transient non-community water system privately owned. It is regulated by the WI state drinking water program.
How many people does St John Ev Lutheran Church serve?
St John Ev Lutheran Church reports serving 90 people through 1 service connection in Sauk County, Wisconsin.
Where does St John Ev Lutheran Church 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 St John Ev Lutheran Church have any drinking water violations?
EPA's Safe Drinking Water Act records list no violations for this system.
Is St John Ev Lutheran Church'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 St John Ev Lutheran Church's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. St John Ev Lutheran Church 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 Sauk County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Baraboo Waterworks | Sauk | 12,703 | Community | Groundwater |
| Reedsburg Waterworks | Sauk | 9,984 | Community | Groundwater |
| Ho Chunk Casino | Sauk | 5,486 | Non-transient non-community | Groundwater |
| Prairie Du Sac Waterworks | Sauk | 4,006 | Community | Groundwater |
| Sauk City Waterworks | Sauk | 3,518 | Community | Groundwater |
| Lake Delton Waterworks | Sauk | 2,914 | 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, “St John Ev Lutheran Church, PWSID WI1570127, Wisconsin”, https://aquacensus.com/water-systems/wisconsin/st-john-ev-lutheran-church-wi1570127 (data as of October 1, 2026).