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AquaCensus

Public water system · IL3117762

Active

St Marks Day School

Non-transient non-community water system in Lake County, Illinois, drawing primarily on groundwater.

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

Population served

60

Service connections

1

Primary source

GW

Groundwater

System type

NTNCWS

Non-transient non-community water system

System record

PWSIDIL3117762
System typeNon-transient non-community water system
Activity statusActive
Population served60
Service connections1
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyIL state drinking water program
City served
StateIllinois
ZIP

Violations & enforcement

BeganViolationContaminantHealth-basedStatus
2023-03-12665000NoUnaddressed
2014-10-01525000NoResolved
2012-07-01515000NoResolved
2009-01-01515000NoResolved
1999-01-01032050NoResolved
1999-01-01032065NoResolved
1999-01-01032034NoResolved
1999-01-01032326NoResolved
1999-01-01032040NoResolved
1999-01-01032383NoResolved
1999-01-01032946NoResolved
1999-01-01032067NoResolved

St Marks Day School: frequently asked questions

Is St Marks Day School's water safe to drink?

St Marks Day School is an active non-transient non-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 St Marks Day School?

St Marks Day School (PWSID IL3117762) is a private-owned non-transient non-community water system, regulated by the IL state drinking water program.

How many people does St Marks Day School serve?

St Marks Day School reports serving 60 people through 1 service connections in Lake County, Illinois.

Where does St Marks Day School get its water?

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

Other water systems in Lake County

Water systemCountyPopulation servedTypeSource
Indiana American Water - NorthwestLake210,510CommunitySurface water
WaukeganLake87,149CommunitySurface water
Hammond Water Works DepartmentLake78,384CommunitySurface water
Lake County West Water SubdistrictLake78,379CommunitySurface water
Aqua Ohio - MentorLake74,500CommunitySurface water
Leesburg, City ofLake46,746CommunityGroundwater