Skip to content
AquaCensus

Public water system · IL0894070

Active

Aurora

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

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

Population served

183,000

Service connections

50,404

Primary source

SW

Surface water

System type

CWS

Community water system

System record

PWSIDIL0894070
System typeCommunity water system
Activity statusActive
Population served183,000
Service connections50,404
Primary water sourceSurface water
Owner typeLocal government
Primacy agencyIL state drinking water program
City servedAurora
StateIllinois
ZIP—
CountyKane County

Violations & enforcement

BeganViolationContaminant or ruleHealth-basedStatus
2004-02-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Acute (TCR) · code 21Total coliform bacteria (TCR)code 3100YesResolved
1997-07-01Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24Total coliform bacteria (TCR)code 3100NoArchived
1993-02-04Required treatment not metOCCT/SOWT Study/Recommendation · code 57Lead and Copper Rulecode 5000YesResolved
1992-01-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Combined Radium (-226 and -228)code 4010YesResolved
1988-01-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Combined Radium (-226 and -228)code 4010YesResolved
1984-01-25Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Combined Radium (-226 and -228)code 4010YesResolved
1977-06-30Monitoring and reportingMonitoring, Regular · code 03Gross alpha (excluding radon and uranium)code 4000NoArchived

All 7 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.

Aurora: frequently asked questions

Is Aurora's water safe to drink?

Aurora is an active community water system regulated under the Safe Drinking Water Act, overseen by the IL state drinking water program. EPA's SDWA data records violations for this system — the most recent are listed on this page, including health-based violations; consult EPA ECHO or your annual Consumer Confidence Report for its current compliance status.

Who runs Aurora?

Aurora (PWSID IL0894070) is a local government-owned community water system, regulated by the IL state drinking water program.

How many people does Aurora serve?

Aurora reports serving 183,000 people through 50,404 service connections in Kane County, Illinois.

Where does Aurora get its water?

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

Other water systems in Kane County

Water systemCountyPopulation servedTypeSource
ElginKane114,797CommunitySurface water
CarpentersvilleKane37,983CommunityGroundwater
St CharlesKane33,103CommunityGroundwater
MontgomeryKane28,956CommunityGroundwater
BataviaKane26,098CommunityGroundwater
South ElginKane23,648CommunityGroundwater

Working with water-system records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.