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

COUNTY WATER-SYSTEM LEDGER

Clark, Indiana

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

Systems8active CWS · pop. 2,500+
Population served175,266reported total; may overlap
Current violation flag0.0%0 systems
Serious-violator flag0.0%0 systems

01 / SYSTEMS

Water systems serving Clark

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 - S. IndianaIN5210005104,445Ground waterNo current violation flagged
Watson Rural Water CompanyIN521001615,750Ground waterNo current violation flagged
Sellersburg Water DepartmentIN521001015,655Ground waterNo current violation flagged
Borden Tri-County RegionIN521000211,000Surface waterNo current violation flagged
Indiana American Water - CharlestownIN52100038,658Ground waterNo current violation flagged
Rural Membership Water Corp. Of Clark CoIN52100098,630Ground water purchasedNo current violation flagged
Marysville Otisco Nabb Water Corp.IN52100066,813Ground water purchasedNo current violation flagged
Washington Township WaterIN52100154,315Ground waterNo current violation flagged

02 / SOURCE MIX

Ground water5 systems · 148,823 served
Ground water purchased2 systems · 15,443 served
Surface water1 systems · 11,000 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.