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Public water system · IL0270500

Active

Trenton

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

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

Population served

2,742

Service connections

1,326

Primary source

SWP

Purchased surface water

System type

CWS

Community water system

System record

PWSIDIL0270500
System typeCommunity water system
Activity statusActive
Population served2,742
Service connections1,326
Primary water sourcePurchased surface water
Owner typeLocal government
Primacy agencyIL state drinking water program
City servedTrenton
StateIllinois
ZIP—
CountyClinton County

Violations & enforcement

BeganViolationContaminant or ruleHealth-basedStatus
2025-07-01Public notice, recordkeeping or otherConsumer Confidence Report Inadequate Reporting · code 72Consumer Confidence Rulecode 7000NoUnaddressed
2022-04-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Total trihalomethanes (TTHM)code 2950YesResolved
2022-01-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Total trihalomethanes (TTHM)code 2950YesResolved
2021-10-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Total trihalomethanes (TTHM)code 2950YesResolved
2021-07-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Total trihalomethanes (TTHM)code 2950YesResolved
2014-06-01Required treatment not metTreatment Technique (SWTR and GWR) · code 41Long Term 2 Enhanced Surface Water Treatment Rulecode 0800YesResolved
2011-07-01Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71Consumer Confidence Rulecode 7000NoResolved
2006-06-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2000-04-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesArchived
1999-12-01Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24Total coliform bacteria (TCR)code 3100NoArchived
1995-04-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02Atrazinecode 2050YesResolved
1994-01-01Required treatment not metPublic Education · code 65Lead and Copper Rulecode 5000YesResolved

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.

Trenton: frequently asked questions

Is Trenton's water safe to drink?

Trenton 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 Trenton?

Trenton (PWSID IL0270500) is a local government-owned community water system, regulated by the IL state drinking water program.

How many people does Trenton serve?

Trenton reports serving 2,742 people through 1,326 service connections in Clinton County, Illinois.

Where does Trenton get its water?

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

Other water systems in Clinton County

Water systemCountyPopulation servedTypeSource
BreeseClinton4,772CommunitySurface water
New BadenClinton4,178CommunityPurchased surface water
CarlyleClinton3,373CommunitySurface water
AvistonClinton2,545CommunityPurchased surface water
Clinton County East PWDClinton1,950CommunityPurchased surface water
Carlyle North Water Company, Inc..Clinton1,850CommunityPurchased surface water

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