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

COUNTY WATER-SYSTEM LEDGER

Richland, Ohio

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

Systems4active CWS · pop. 2,500+
Population served72,034reported total; may overlap
Current violation flag100.0%4 systems
Serious-violator flag0.0%0 systems

01 / SYSTEMS

Water systems serving Richland

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

Water systemPopulation servedPrimary sourceCurrent export status
Mansfield CityOH700291451,000Surface waterOther current violation flag
Shelby CityOH70045119,453Surface waterOther current violation flag
Ontario CityOH70035126,756Ground waterOther current violation flag
Lexington VillageOH70022124,825Ground waterOther current violation flag

02 / SOURCE MIX

Surface water2 systems · 60,453 served
Ground water2 systems · 11,581 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.