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AquaCensus

Public water system · IL1671000

Active

Rochester

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

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

Population served

3,856

Service connections

1,752

Primary source

SWP

Purchased surface water

System type

CWS

Community water system

System record

PWSIDIL1671000
System typeCommunity water system
Activity statusActive
Population served3,856
Service connections1,752
Primary water sourcePurchased surface water
Owner typeLocal government
Primacy agencyIL state drinking water program
City servedRochester
StateIllinois
ZIP

Violations & enforcement

BeganViolationContaminantHealth-basedStatus
2023-10-01272456NoResolved
2013-12-30665000NoResolved
2012-10-19757500NoResolved
2012-10-19757500NoResolved
2011-10-01271006NoResolved
2011-09-01243100NoResolved
2011-07-01271006NoResolved
2011-01-02665000NoResolved
2007-11-01243100NoResolved
2005-07-01727000NoResolved
2002-07-01727000NoResolved
2000-07-01243100NoArchived

Rochester: frequently asked questions

Is Rochester's water safe to drink?

Rochester 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 Rochester?

Rochester (PWSID IL1671000) is a local government-owned community water system, regulated by the IL state drinking water program.

How many people does Rochester serve?

Rochester reports serving 3,856 people through 1,752 service connections in Sangamon County, Illinois.

Where does Rochester get its water?

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

Other water systems in Sangamon County

Water systemCountyPopulation servedTypeSource
SpringfieldSangamon117,444CommunitySurface water
ChathamSangamon16,423CommunityPurchased groundwater
Curran-Gardner Township PWDSangamon6,651CommunityGroundwater
WilliamsvilleSangamon6,198CommunityPurchased surface water
AuburnSangamon4,574CommunityPurchased surface water
RivertonSangamon4,279CommunityGroundwater