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Public water system · WI2650950

Active

Walcomet Lower Administrative Bldg

At a glance

Walcomet Lower Administrative Bldg (PWSID WI2650950) is an active transient non-community water system in Walworth County, Wisconsin. It reports serving 25 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as owned by a local government. EPA's Safe Drinking Water Act records list no violations for this system.

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

Population served

25

Service connections

1

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDWI2650950
System typeTransient non-community water system
Activity statusActive
Population served25
Service connections1
Primary water sourceGroundwater
Owner typeLocal government
Primacy agencyWI state drinking water program
City servedDelavan
StateWisconsin
ZIP—
CountyWalworth County

How does Walcomet Lower Administrative Bldg compare with other water systems in Walworth County?

By EPA's size categories, Walcomet Lower Administrative Bldg is a very small system (500 people or fewer). Walworth County has 252 active public water systems. Its population served is well below the county average of 380 people per system, and accounts for less than 0.1% of the 95,693 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 Walcomet Lower Administrative Bldg 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 Walcomet Lower Administrative Bldg?

EPA lists Walcomet Lower Administrative Bldg as owned by a local government. 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. 29 of the 252 active systems in Walworth County (12%) are also owned by a local government.

Does Walcomet Lower Administrative Bldg 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 Walcomet Lower Administrative Bldg. For the latest compliance status, check EPA ECHO for current compliance history.

Walcomet Lower Administrative Bldg: frequently asked questions

Who runs Walcomet Lower Administrative Bldg?

Walcomet Lower Administrative Bldg (PWSID WI2650950) is a transient non-community water system owned by a local government. It is regulated by the WI state drinking water program.

How many people does Walcomet Lower Administrative Bldg serve?

Walcomet Lower Administrative Bldg reports serving 25 people through 1 service connection in Walworth County, Wisconsin.

Where does Walcomet Lower Administrative Bldg 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 Walcomet Lower Administrative Bldg have any drinking water violations?

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

Is Walcomet Lower Administrative Bldg'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 Walcomet Lower Administrative Bldg's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Walcomet Lower Administrative Bldg 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 Walworth County

Water systemCountyPopulation servedTypeSource
Whitewater WaterworksWalworth14,000CommunityGroundwater
Elkhorn WaterworksWalworth10,317CommunityGroundwater
Delavan WaterworksWalworth9,028CommunityGroundwater
Lake Geneva Utility CommissionWalworth7,107CommunityGroundwater
East Troy WaterworksWalworth5,054CommunityGroundwater
Bloomfield, Village ofWalworth4,071CommunityGroundwater

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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, “Walcomet Lower Administrative Bldg, PWSID WI2650950, Wisconsin”, https://aquacensus.com/water-systems/wisconsin/walcomet-lower-administrative-bldg-wi2650950 (data as of October 1, 2026).