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Public water system · WI2650929

Active

Delavan Club Condos

At a glance

Delavan Club Condos (PWSID WI2650929) is an active community water system in Walworth County, Wisconsin. It reports serving 395 people through 18 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in July 2025.

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

Population served

395

Service connections

18

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDWI2650929
System typeCommunity water system
Activity statusActive
Population served395
Service connections18
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyWI state drinking water program
City servedDelavan
StateWisconsin
ZIP—
CountyWalworth County

How does Delavan Club Condos compare with other water systems in Walworth County?

By EPA's size categories, Delavan Club Condos is a very small system (500 people or fewer). Walworth County has 252 active public water systems. Its population served is roughly in line with the county average of 380 people per system, and accounts for 0.4% 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 community water system reports serving 6,703 people, so Delavan Club Condos is well below that figure.

What does “community water system” mean?

A community water system serves at least 15 connections used by year-round residents, or regularly serves at least 25 year-round residents. Homes, apartments and mobile-home parks are served by these. Wisconsin has 1,053 active community water systems, 9.5% 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 Delavan Club Condos?

EPA lists Delavan Club Condos 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. 215 of the 252 active systems in Walworth County (85%) are also privately owned.

Does Delavan Club Condos have drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in July 2025. The violations listed here began between July 2025 and July 2025. By type: 12 monitoring and reporting. The contaminants or rules involved are o-Dichlorobenzene, trans-1,2-Dichloroethylene, Trichloroethylene and Chlorobenzene. EPA lists 12 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
2025-07-01Monitoring and reportingMonitoring, Regular · code 03o-Dichlorobenzenecode 2968NoResolved
2025-07-01Monitoring and reportingMonitoring, Regular · code 03trans-1,2-Dichloroethylenecode 2979NoResolved
2025-07-01Monitoring and reportingMonitoring, Regular · code 03Trichloroethylenecode 2984NoResolved
2025-07-01Monitoring and reportingMonitoring, Regular · code 03Chlorobenzenecode 2989NoResolved
2025-07-01Monitoring and reportingMonitoring, Regular · code 03Tetrachloroethylenecode 2987NoResolved
2025-07-01Monitoring and reportingMonitoring, Regular · code 031,2-Dichloropropanecode 2983NoResolved
2025-07-01Monitoring and reportingMonitoring, Regular · code 03cis-1,2-Dichloroethylenecode 2380NoResolved
2025-07-01Monitoring and reportingMonitoring, Regular · code 03Toluenecode 2991NoResolved
2025-07-01Monitoring and reportingMonitoring, Regular · code 03Ethylbenzenecode 2992NoResolved
2025-07-01Monitoring and reportingMonitoring, Regular · code 031,1,1-Trichloroethanecode 2981NoResolved
2025-07-01Monitoring and reportingMonitoring, Regular · code 03Benzenecode 2990NoResolved
2025-07-01Monitoring and reportingMonitoring, Regular · code 03Carbon tetrachloridecode 2982NoResolved

The 12 most recent 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.

Delavan Club Condos: frequently asked questions

Who runs Delavan Club Condos?

Delavan Club Condos (PWSID WI2650929) is a community water system privately owned. It is regulated by the WI state drinking water program.

How many people does Delavan Club Condos serve?

Delavan Club Condos reports serving 395 people through 18 service connections in Walworth County, Wisconsin.

Where does Delavan Club Condos 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 Delavan Club Condos have any drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in July 2025. 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 Delavan Club Condos' 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. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in July 2025. For current results, consult the system's annual water quality report, EPA ECHO, or the WI state drinking water program.

Where can I find Delavan Club Condos' water quality report?

As a community water system, Delavan Club Condos must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1 each year, covering the previous calendar year. The system can provide a copy on request.

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, “Delavan Club Condos, PWSID WI2650929, Wisconsin”, https://aquacensus.com/water-systems/wisconsin/delavan-club-condos-wi2650929 (data as of October 1, 2026).