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AquaCensus

Public water system · IL0431150

Active

Winfield

Community water system in DuPage County, Illinois, drawing primarily on purchased surface water.

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

Population served

9,835

Service connections

3,830

Primary source

SWP

Purchased surface water

System type

CWS

Community water system

System record

PWSIDIL0431150
System typeCommunity water system
Activity statusActive
Population served9,835
Service connections3,830
Primary water sourcePurchased surface water
Owner typeLocal government
Primacy agencyIL state drinking water program
City servedWinfield
StateIllinois
ZIP

Violations & enforcement

Violations data landing soon.

EPA SDWA violation and enforcement records for Winfield are being ingested from EPA ECHO (updated quarterly) and will appear here. Until then, check EPA ECHO for current compliance history.

Winfield: frequently asked questions

Is Winfield's water safe to drink?

Winfield is an active community water system regulated under the Safe Drinking Water Act, overseen by the IL 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 Winfield?

Winfield (PWSID IL0431150) is a local government-owned community water system, regulated by the IL state drinking water program.

How many people does Winfield serve?

Winfield reports serving 9,835 people through 3,830 service connections in DuPage County, Illinois.

Where does Winfield get its water?

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

Other water systems in DuPage County

Water systemCountyPopulation servedTypeSource
NapervilleDuPage156,406CommunityPurchased surface water
WheatonDuPage53,970CommunityPurchased surface water
Downers GroveDuPage49,425CommunityPurchased surface water
ElmhurstDuPage45,000CommunityPurchased surface water
LombardDuPage44,476CommunityPurchased surface water
Carol StreamDuPage39,854CommunityPurchased surface water