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Public water system · WI1131412

Active

Twin Valley Free Will Baptist Ch

At a glance

Twin Valley Free Will Baptist Ch (PWSID WI1131412) is an active transient non-community water system in Dane County, Wisconsin. It reports serving 40 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

40

Service connections

1

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDWI1131412
System typeTransient non-community water system
Activity statusActive
Population served40
Service connections1
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyWI state drinking water program
City servedMiddleton
StateWisconsin
ZIP—
CountyDane County

How does Twin Valley Free Will Baptist Ch compare with other water systems in Dane County?

By EPA's size categories, Twin Valley Free Will Baptist Ch 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 Twin Valley Free Will Baptist Ch 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 Twin Valley Free Will Baptist Ch?

EPA lists Twin Valley Free Will Baptist Ch 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 Twin Valley Free Will Baptist Ch 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 Twin Valley Free Will Baptist Ch. For the latest compliance status, check EPA ECHO for current compliance history.

Twin Valley Free Will Baptist Ch: frequently asked questions

Who runs Twin Valley Free Will Baptist Ch?

Twin Valley Free Will Baptist Ch (PWSID WI1131412) is a transient non-community water system privately owned. It is regulated by the WI state drinking water program.

How many people does Twin Valley Free Will Baptist Ch serve?

Twin Valley Free Will Baptist Ch reports serving 40 people through 1 service connection in Dane County, Wisconsin.

Where does Twin Valley Free Will Baptist Ch 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 Twin Valley Free Will Baptist Ch have any drinking water violations?

EPA's Safe Drinking Water Act records list no violations for this system.

Is Twin Valley Free Will Baptist Ch'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 Twin Valley Free Will Baptist Ch's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Twin Valley Free Will Baptist Ch 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, “Twin Valley Free Will Baptist Ch, PWSID WI1131412, Wisconsin”, https://aquacensus.com/water-systems/wisconsin/twin-valley-free-will-baptist-ch-wi1131412 (data as of October 1, 2026).