EPA EXPORT · 13 SEP 2026FEDERAL COMPLIANCE RECORDS · NOT A HOME WATER TEST
TAP WATERLEDGERPublic system compliance records

COUNTY WATER-SYSTEM LEDGER

Will, Illinois

Compare active community water systems serving this county in EPA's public export. Systems can serve multiple places, so population totals may overlap.

Systems21active CWS · pop. 2,500+
Population served563,504reported total; may overlap
Current violation flag23.8%5 systems
Serious-violator flag4.8%1 systems

01 / SYSTEMS

Water systems serving Will

Ordered by reported population served. Open any record for separate health, monitoring, notice, other, and serious-violator flags.

Water systemPopulation servedPrimary sourceCurrent export status
JolietIL1970450160,000Ground waterNo current violation flagged
Il American-West SuburbanIL197415173,978Surface water purchasedNo current violation flagged
RomeovilleIL197090050,458Ground waterNo current violation flagged
PlainfieldIL197080050,000Surface water purchasedNo current violation flagged
New LenoxIL197070027,690Surface water purchasedNo current violation flagged
Il American-Homer TownshipIL197010024,543Surface water purchasedNo current violation flagged
FrankfortIL197040024,000Ground waterOther current violation flag
LockportIL197050023,100Ground waterCurrent monitoring/reporting flag
Crest HillIL197025021,169Ground waterCurrent serious-violator flag
MokenaIL197060019,887Surface water purchasedNo current violation flagged
ShorewoodIL197508018,645Ground waterNo current violation flagged
ChannahonIL197020013,380Ground waterNo current violation flagged
ManhattanIL197055010,340Ground waterNo current violation flagged
CreteIL19703008,275Ground waterNo current violation flagged
Aqua Illinois-University ParkIL19750307,002Surface water purchasedNo current violation flagged
BraidwoodIL19701506,194Ground waterNo current violation flagged
WilmingtonIL19711005,700Surface waterCurrent monitoring/reporting flag
MoneeIL19706505,148Ground waterNo current violation flagged
Aqua Illinois-WillowbrookIL19778705,100Ground waterNo current violation flagged
BeecherIL19700504,713Ground waterOther current violation flag
Aqua Illinois-PeotoneIL19707504,182Surface water purchasedNo current violation flagged

02 / SOURCE MIX

Ground water13 systems · 350,522 served
Surface water purchased7 systems · 207,282 served
Surface water1 systems · 5,700 served
How to read the population total

It is the sum of each listed system's reported population served, not a census estimate. Service areas can overlap and some systems list multiple cities or counties.