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

COUNTY WATER-SYSTEM LEDGER

Greene, 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 served164,084reported total; may overlap
Current violation flag80.0%8 systems
Serious-violator flag0.0%0 systems

01 / SYSTEMS

Water systems serving Greene

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

Water systemPopulation servedPrimary sourceCurrent export status
Greene Co.-Northwest Reg WaterOH290351241,895Ground waterOther current violation flag
Fairborn Public Water SystemOH290061234,620Ground waterOther current violation flag
Xenia City PWSOH290281229,000Ground waterCurrent monitoring/reporting flag
Wright-Patterson Afb Area A PWSOH290341216,551Ground waterNo current violation flagged
Wright-Patterson Afb Area B PWSOH290331211,034Ground waterNo current violation flagged
Bellbrook Water WorksOH29011129,475Ground waterOther current violation flag
Wright State UniversityOH29020128,948Ground waterOther current violation flag
Greene County Eastern Regional PWSOH29061034,800Ground water purchasedOther current violation flag
Cedarville UniversityOH29036124,000Ground waterOther current violation flag
Yellow Springs Village PWSOH29030123,761Ground waterOther current violation flag

02 / SOURCE MIX

Ground water9 systems · 159,284 served
Ground water purchased1 systems · 4,800 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.