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Public water system · IL0670400

Active

Hamilton

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

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

Population served

2,753

Service connections

1,328

Primary source

SW

Surface water

System type

CWS

Community water system

System record

PWSIDIL0670400
System typeCommunity water system
Activity statusActive
Population served2,753
Service connections1,328
Primary water sourceSurface water
Owner typeLocal government
Primacy agencyIL state drinking water program
City servedHamilton
StateIllinois
ZIP—
CountyHancock County

Violations & enforcement

BeganViolationContaminant or ruleHealth-basedStatus
2023-04-01Monitoring and reportingMonitoring, Regular · code 03Toxaphenecode 2020NoResolved
2005-07-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2000-06-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesArchived
1997-02-01Required treatment not metTreatment Technique (SWTR and GWR) · code 41Surface Water Treatment Rulecode 0200YesArchived
1995-02-01Required treatment not metTreatment Technique (SWTR and GWR) · code 41Surface Water Treatment Rulecode 0200YesArchived
1995-01-01Required treatment not metTreatment Technique (SWTR and GWR) · code 41Surface Water Treatment Rulecode 0200YesArchived
1994-12-01Required treatment not metTreatment Technique (SWTR and GWR) · code 41Surface Water Treatment Rulecode 0200YesArchived
1994-04-01Monitoring and reportingMonitoring of Treatment (SWTR-Filter) · code 36Surface Water Treatment Rulecode 0200NoArchived
1994-02-01Required treatment not metTreatment Technique (SWTR and GWR) · code 41Surface Water Treatment Rulecode 0200YesArchived
1993-09-01Monitoring and reportingMonitoring of Treatment (SWTR-Filter) · code 36Surface Water Treatment Rulecode 0200NoResolved
1993-09-01Monitoring and reportingMonitoring of Treatment (SWTR-Filter) · code 36Surface Water Treatment Rulecode 0200NoArchived
1993-09-01Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24Total coliform bacteria (TCR)code 3100NoArchived

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.

Hamilton: frequently asked questions

Is Hamilton's water safe to drink?

Hamilton 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 Hamilton?

Hamilton (PWSID IL0670400) is a local government-owned community water system, regulated by the IL state drinking water program.

How many people does Hamilton serve?

Hamilton reports serving 2,753 people through 1,328 service connections in Hancock County, Illinois.

Where does Hamilton get its water?

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

Other water systems in Hancock County

Water systemCountyPopulation servedTypeSource
CarthageHancock2,510CommunityGroundwater
WarsawHancock1,480CommunitySurface water
LaharpeHancock1,200CommunityGroundwater
NauvooHancock1,200CommunitySurface water
Dallas CityHancock788CommunityPurchased groundwater
AugustaHancock553CommunityPurchased groundwater

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