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

COUNTY WATER-SYSTEM LEDGER

Johnson, Indiana

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

Systems6active CWS · pop. 2,500+
Population served141,061reported total; may overlap
Current violation flag0.0%0 systems
Serious-violator flag0.0%0 systems

01 / SYSTEMS

Water systems serving Johnson

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

Water systemPopulation servedPrimary sourceCurrent export status
Indiana American Water - Johnson CountyIN524100586,813Ground waterNo current violation flagged
Bargersville Water DepartmentIN524100134,418Ground waterNo current violation flagged
Whiteland Water WorksIN52410095,955Ground water purchasedNo current violation flagged
Camp AtterburyIN52410155,300Ground water purchasedNo current violation flagged
Edinburgh Water UtilityIN52410024,480Ground waterNo current violation flagged
Princes Lake Water DepartmentIN52410074,095Ground waterNo current violation flagged

02 / SOURCE MIX

Ground water4 systems · 129,806 served
Ground water purchased2 systems · 11,255 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.