Public water system · WI1570345
ActiveCulvers Restaurant
At a glance
Culvers Restaurant (PWSID WI1570345) is an active transient non-community water system in Sauk County, Wisconsin. It reports serving 125 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list one violation for this system; it is health-based, and the most recent began in November 2002.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
125
Service connections
1
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Culvers Restaurant compare with other water systems in Sauk County?
By EPA's size categories, Culvers Restaurant is a very small system (500 people or fewer). Sauk County has 199 active public water systems. Its population served is about 63% below the county average of 342 people per system, and accounts for 0.2% 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 Culvers Restaurant is about 13% 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 Culvers Restaurant?
EPA lists Culvers Restaurant 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 Culvers Restaurant have drinking water violations?
EPA's records list one violation for this system; it is health-based, and the most recent began in November 2002. By type: 1 contaminant level above the legal limit. The contaminant or rule involved is Total coliform bacteria (TCR). EPA lists 1 as resolved. Resolved means at least one resolving action is on record: the system returned to compliance, the rule no longer applies, or no further action was needed.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2002-11-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
The one violation in EPA's records.Labels and codes come from EPA's SDWIS reference tables. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found. "Health-based" marks violations of a legal limit or required treatment.
Culvers Restaurant: frequently asked questions
Who runs Culvers Restaurant?
Culvers Restaurant (PWSID WI1570345) is a transient non-community water system privately owned. It is regulated by the WI state drinking water program.
How many people does Culvers Restaurant serve?
Culvers Restaurant reports serving 125 people through 1 service connection in Sauk County, Wisconsin.
Where does Culvers Restaurant 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 Culvers Restaurant have any drinking water violations?
EPA's records list one violation for this system; it is health-based, and the most recent began in November 2002. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found.
Is Culvers Restaurant'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 records list one violation for this system; it is health-based, and the most recent began in November 2002. For current results, consult EPA ECHO, or the WI state drinking water program.
Where can I find Culvers Restaurant's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Culvers Restaurant 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, “Culvers Restaurant, PWSID WI1570345, Wisconsin”, https://aquacensus.com/water-systems/wisconsin/culvers-restaurant-wi1570345 (data as of October 1, 2026).