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

COUNTY WATER-SYSTEM LEDGER

Warren, Ohio

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

Systems10active CWS · pop. 2,500+
Population served201,113reported total; may overlap
Current violation flag50.0%5 systems
Serious-violator flag10.0%1 systems

01 / SYSTEMS

Water systems serving Warren

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

Water systemPopulation servedPrimary sourceCurrent export status
Warren CountyOH830151281,975Ground waterOther current violation flag
Western Water CompanyOH830051239,508Surface water purchasedOther current violation flag
Lebanon CityOH830411220,700Surface water purchasedNo current violation flagged
Springboro PWSOH830141219,263Ground waterNo current violation flagged
Warren Co. Socialville PWSOH830420313,216Surface water purchasedOther current violation flag
Franklin Public Water SystemOH830041211,690Ground waterNo current violation flagged
Waynesville Village PWSOH83020124,100Ground waterNo current violation flagged
South Lebanon City PWSOH83013123,891Surface water purchasedNo current violation flagged
Lebanon Correctional InstitutionOH83010123,410Ground waterOther current violation flag
Morrow Village PWSOH83009123,360Ground waterCurrent serious-violator flag

02 / SOURCE MIX

Ground water6 systems · 123,798 served
Surface water purchased4 systems · 77,315 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.