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Public water system · WI1134017

Active

Schonheit Gardens

At a glance

Schonheit Gardens (PWSID WI1134017) is an active transient non-community water system in Dane County, Wisconsin. It reports serving 50 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 2 violations for this system; all are health-based, and the most recent began in January 2016.

Dataset updated . Source: EPA SDWIS/ECHO public records.

Population served

50

Service connections

1

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDWI1134017
System typeTransient non-community water system
Activity statusActive
Population served50
Service connections1
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyWI state drinking water program
City servedSun Prairie
StateWisconsin
ZIP—
CountyDane County

How does Schonheit Gardens compare with other water systems in Dane County?

By EPA's size categories, Schonheit Gardens is a very small system (500 people or fewer). Dane County has 300 active public water systems. Its population served is well below the county average of 1,742 people per system, and accounts for less than 0.1% of the 522,696 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 Schonheit Gardens is about 65% 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 Schonheit Gardens?

EPA lists Schonheit Gardens 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. 211 of the 300 active systems in Dane County (70%) are also privately owned.

Does Schonheit Gardens have drinking water violations?

EPA's records list 2 violations for this system; all are health-based, and the most recent began in January 2016. The violations listed here began between January 2015 and January 2016. By type: 2 contaminant level above the legal limit. The contaminant or rule involved most often is Nitrate (2 of them). EPA lists 2 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.

BeganViolationContaminant or ruleHealth-basedStatus
2016-01-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Nitratecode 1040YesResolved
2015-01-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Nitratecode 1040YesResolved

All 2 violations in EPA's records, newest first.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.

Schonheit Gardens: frequently asked questions

Who runs Schonheit Gardens?

Schonheit Gardens (PWSID WI1134017) is a transient non-community water system privately owned. It is regulated by the WI state drinking water program.

How many people does Schonheit Gardens serve?

Schonheit Gardens reports serving 50 people through 1 service connection in Dane County, Wisconsin.

Where does Schonheit Gardens 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 Schonheit Gardens have any drinking water violations?

EPA's records list 2 violations for this system; all are health-based, and the most recent began in January 2016. 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 Schonheit Gardens' 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 2 violations for this system; all are health-based, and the most recent began in January 2016. For current results, consult EPA ECHO, or the WI state drinking water program.

Where can I find Schonheit Gardens' water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Schonheit Gardens 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 Dane County

Water systemCountyPopulation servedTypeSource
Madison Water UtilityDane272,000CommunityGroundwater
Sun Prairie UtilitiesDane39,300CommunityGroundwater
Fitchburg Utility Dist 1Dane24,500CommunityGroundwater
Middleton WaterworksDane23,868CommunityGroundwater
Waunakee WaterworksDane14,879CommunityGroundwater
Verona WaterworksDane14,030CommunityGroundwater

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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, “Schonheit Gardens, PWSID WI1134017, Wisconsin”, https://aquacensus.com/water-systems/wisconsin/schonheit-gardens-wi1134017 (data as of October 1, 2026).