Skip to content
AquaCensus

Public water system · WI2680214

Active

Pewaukee City Water and Sewer Utility

Community water system in Waukesha County, Wisconsin, drawing primarily on groundwater.

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

Population served

8,671

Service connections

3,211

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDWI2680214
System typeCommunity water system
Activity statusActive
Population served8,671
Service connections3,211
Primary water sourceGroundwater
Owner typeLocal government
Primacy agencyWI state drinking water program
City servedPewaukee
StateWisconsin
ZIP

Violations & enforcement

BeganViolationContaminantHealth-basedStatus
2025-10-01024000YesArchived
2025-08-18757500NoUnaddressed
2025-08-18757500NoUnaddressed
2025-07-01024000YesArchived
2025-04-01024000YesArchived
2025-03-03757500NoResolved
2025-01-01024000YesArchived
2024-11-18757500NoUnaddressed
2024-10-01024000YesArchived
2024-08-29757500NoResolved
2024-07-16757500NoUnaddressed
2024-07-01024000YesArchived

Pewaukee City Water and Sewer Utility: frequently asked questions

Is Pewaukee City Water and Sewer Utility's water safe to drink?

Pewaukee City Water and Sewer Utility is an active community water system regulated under the Safe Drinking Water Act, overseen by the WI state drinking water program. EPA SDWA violation and enforcement records for this system are being added to AquaCensus from EPA ECHO; consult EPA ECHO or your annual Consumer Confidence Report for its current compliance status.

Who runs Pewaukee City Water and Sewer Utility?

Pewaukee City Water and Sewer Utility (PWSID WI2680214) is a local government-owned community water system, regulated by the WI state drinking water program.

How many people does Pewaukee City Water and Sewer Utility serve?

Pewaukee City Water and Sewer Utility reports serving 8,671 people through 3,211 service connections in Waukesha County, Wisconsin.

Where does Pewaukee City Water and Sewer Utility get its water?

EPA SDWIS lists this system's primary water source as groundwater.

Other water systems in Waukesha County

Water systemCountyPopulation servedTypeSource
Waukesha Water UtilityWaukesha70,718CommunityPurchased surface water
Brookfield Water UtilityWaukesha29,070CommunityGroundwater
New Berlin Water UtilityWaukesha27,899CommunityPurchased surface water
Menomonee Falls Ww - Surface WaterWaukesha23,867CommunityPurchased surface water
Oconomowoc WaterworksWaukesha15,805CommunityGroundwater
Sussex Village Hall & Water UtilityWaukesha11,750CommunityGroundwater