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

COUNTY WATER-SYSTEM LEDGER

Licking, Ohio

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 served105,269reported total; may overlap
Current violation flag75.0%6 systems
Serious-violator flag0.0%0 systems

01 / SYSTEMS

Water systems serving Licking

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

Water systemPopulation servedPrimary sourceCurrent export status
Newark City PWSOH450231449,934Surface waterOther current violation flag
Licking Regional Water DistrictOH450541217,818Ground waterNo current violation flagged
City Of Heath PWSOH450091210,310Ground waterOther current violation flag
Pataskala CityOH45025129,900Ground waterNo current violation flagged
Granville, Village OfOH45006125,946Ground waterOther current violation flag
Johnstown City PWSOH45015125,200Ground waterOther current violation flag
Licking County Harbor Hills PWSOH45008123,415Ground water purchasedOther current violation flag
Buckeye Lake, Village Of PWSOH45647122,746Ground water purchasedOther current violation flag

02 / SOURCE MIX

Surface water1 systems · 49,934 served
Ground water5 systems · 49,174 served
Ground water purchased2 systems · 6,161 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.