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

COUNTY WATER-SYSTEM LEDGER

Lorain, Ohio

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

Systems12active CWS · pop. 2,500+
Population served323,442reported total; may overlap
Current violation flag58.3%7 systems
Serious-violator flag0.0%0 systems

01 / SYSTEMS

Water systems serving Lorain

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

Water systemPopulation servedPrimary sourceCurrent export status
Rural Lorain Co. Water AOH470180373,125Surface water purchasedNo current violation flagged
Elyria Water DepartmentOH470041168,000Surface waterNo current violation flagged
Lorain City PWSOH470071164,152Surface waterCurrent monitoring/reporting flag
North Ridgeville City PWSOH470080329,465Surface water purchasedCurrent monitoring/reporting flag
Avon City PWSOH470020323,800Surface water purchasedOther current violation flag
Avon Lake City PWSOH470031123,659Surface waterNo current violation flagged
Amherst City PWSOH470000311,797Surface water purchasedOther current violation flag
Sheffield Lake City PWSOH47011039,108Surface water purchasedNo current violation flagged
Oberlin Water DepartmentOH47009118,600Surface waterOther current violation flag
Wellington Village PWSOH47015114,802Surface waterOther current violation flag
Sheffield Village PWSOH47012034,165Surface water purchasedNo current violation flagged
Grafton Village PWSOH47005112,769Surface water purchasedOther current violation flag

02 / SOURCE MIX

Surface water5 systems · 169,213 served
Surface water purchased7 systems · 154,229 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.