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AquaCensus

Public water system · WI1280115

Active

Waterloo Waterworks

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

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

Population served

3,520

Service connections

1,303

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDWI1280115
System typeCommunity water system
Activity statusActive
Population served3,520
Service connections1,303
Primary water sourceGroundwater
Owner typeLocal government
Primacy agencyWI state drinking water program
City servedWaterloo
StateWisconsin
ZIP

Violations & enforcement

BeganViolationContaminantHealth-basedStatus
2023-10-01665000NoResolved
2019-10-01645000YesResolved
2018-01-01665000NoResolved
2018-01-01645000YesResolved
2018-01-01655000YesResolved
2017-06-01535000NoResolved
2017-06-01535000NoResolved
2017-06-01535000NoResolved
2017-06-01535000NoResolved
2007-07-01757500NoResolved
2006-01-01535000NoResolved
1993-09-01223100YesResolved

Waterloo Waterworks: frequently asked questions

Is Waterloo Waterworks's water safe to drink?

Waterloo Waterworks 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 Waterloo Waterworks?

Waterloo Waterworks (PWSID WI1280115) is a local government-owned community water system, regulated by the WI state drinking water program.

How many people does Waterloo Waterworks serve?

Waterloo Waterworks reports serving 3,520 people through 1,303 service connections in Jefferson County, Wisconsin.

Where does Waterloo Waterworks get its water?

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

Other water systems in Jefferson County

Water systemCountyPopulation servedTypeSource
Louisville Water CompanyJefferson764,769CommunitySurface water
Central Alabama Water SystemJefferson585,000CommunitySurface water
Arvada City ofJefferson171,610CommunitySurface water
City of Beaumont Water Utility DeptJefferson115,282CommunitySurface water
Bessemer Water ServiceJefferson86,091CommunityPurchased surface water
Consolidated Mutual Maple GroveJefferson81,400CommunitySurface water