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Public water system · WI2670120

Active

West Bend Waterworks

At a glance

West Bend Waterworks (PWSID WI2670120) is an active community water system in Washington County, Wisconsin. It reports serving 31,752 people through 11,760 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2023.

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

Population served

31,752

Service connections

11,760

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDWI2670120
System typeCommunity water system
Activity statusActive
Population served31,752
Service connections11,760
Primary water sourceGroundwater
Owner typeLocal government
Primacy agencyWI state drinking water program
City servedWest Bend
StateWisconsin
ZIP—
CountyWashington County

How does West Bend Waterworks compare with other water systems in Washington County?

By EPA's size categories, West Bend Waterworks is a large system (10,001 to 100,000 people). Washington County has 268 active public water systems, and West Bend Waterworks is the largest of them by population served. Its population served is about 64 times the county average of 496 people per system, and accounts for 24% of the 132,959 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 West Bend Waterworks is about 4.7 times 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 West Bend Waterworks?

EPA lists West Bend Waterworks 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. 38 of the 268 active systems in Washington County (14%) are also owned by a local government.

Does West Bend Waterworks have drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2023. The violations listed here began between January 2023 and January 2023. By type: 12 monitoring and reporting. The contaminants or rules involved are Aldicarb, Mercury, Alachlor (Lasso) and Heptachlor epoxide. 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
2023-01-01Monitoring and reportingMonitoring, Regular · code 03Aldicarbcode 2047NoResolved
2023-01-01Monitoring and reportingMonitoring, Regular · code 03Mercurycode 1035NoResolved
2023-01-01Monitoring and reportingMonitoring, Regular · code 03Alachlor (Lasso)code 2051NoResolved
2023-01-01Monitoring and reportingMonitoring, Regular · code 03Heptachlor epoxidecode 2067NoResolved
2023-01-01Monitoring and reportingMonitoring, Regular · code 03Atrazinecode 2050NoResolved
2023-01-01Monitoring and reportingMonitoring, Regular · code 03Hexachlorobenzenecode 2274NoResolved
2023-01-01Monitoring and reportingMonitoring, Regular · code 031,2,4-Trichlorobenzenecode 2378NoResolved
2023-01-01Monitoring and reportingMonitoring, Regular · code 03Xylenes, Totalcode 2955NoResolved
2023-01-01Monitoring and reportingMonitoring, Regular · code 03o-Dichlorobenzenecode 2968NoResolved
2023-01-01Monitoring and reportingMonitoring, Regular · code 03Carbon tetrachloridecode 2982NoResolved
2023-01-01Monitoring and reportingMonitoring, Regular · code 032,4-Dcode 2105NoResolved
2023-01-01Monitoring and reportingMonitoring, Regular · code 032,4,5-TP (Silvex)code 2110NoResolved

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.

West Bend Waterworks: frequently asked questions

Who runs West Bend Waterworks?

West Bend Waterworks (PWSID WI2670120) is a community water system owned by a local government. It is regulated by the WI state drinking water program.

How many people does West Bend Waterworks serve?

West Bend Waterworks reports serving 31,752 people through 11,760 service connections in Washington County, Wisconsin.

Where does West Bend Waterworks 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 West Bend Waterworks 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 January 2023. 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 West Bend Waterworks' 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 January 2023. For current results, consult the system's annual water quality report, EPA ECHO, or the WI state drinking water program.

Where can I find West Bend Waterworks' water quality report?

As a community water system, West Bend Waterworks 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 Washington County

Water systemCountyPopulation servedTypeSource
Germantown Water UtilityWashington20,027CommunityGroundwater
Hartford WaterworksWashington15,805CommunityGroundwater
Jackson WaterworksWashington7,844CommunityGroundwater
Slinger Water UtilityWashington5,659CommunityGroundwater
Kewaskum WaterworksWashington4,309CommunityGroundwater
Cabelas - RichfieldWashington3,931Non-transient non-communityGroundwater

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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, “West Bend Waterworks, PWSID WI2670120, Wisconsin”, https://aquacensus.com/water-systems/wisconsin/west-bend-waterworks-wi2670120 (data as of October 1, 2026).