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

COUNTY WATER-SYSTEM LEDGER

Clark, Ohio

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

Systems5active CWS · pop. 2,500+
Population served82,583reported total; may overlap
Current violation flag60.0%3 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
Springfield City PWSOH120441260,680Ground waterOther current violation flag
Clark County Northridge PWSOH12010038,874Ground water purchasedNo current violation flagged
New Carlisle City PWSOH12033125,800Ground waterOther current violation flag
Clark County Park Layne PWSOH12011124,221Ground waterNo current violation flagged
Clark County Green Meadows 2 PWSOH12007033,008Ground water purchasedOther current violation flag

02 / SOURCE MIX

Ground water3 systems · 70,701 served
Ground water purchased2 systems · 11,882 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.