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

COUNTY WATER-SYSTEM LEDGER

Erie, New York

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

Systems20active CWS · pop. 2,500+
Population served935,940reported total; may overlap
Current violation flag10.0%2 systems
Serious-violator flag0.0%0 systems

01 / SYSTEMS

Water systems serving Erie

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

Water systemPopulation servedPrimary sourceCurrent export status
Ecwa DirectNY1400443313,380Surface waterNo current violation flagged
Buffalo Water AuthorityNY1400422276,000Surface waterNo current violation flagged
Ecwa AmherstNY140039992,697Surface water purchasedNo current violation flagged
Tonawanda, Town Water Dept.NY140455672,571Surface waterNo current violation flagged
Ecwa LancasterNY140042129,018Surface water purchasedNo current violation flagged
Ecwa Orchard ParkNY142176224,582Surface water purchasedNo current violation flagged
Ecwa West SenecaNY140454323,557Surface water purchasedNo current violation flagged
Grand Island Town Water Dept.NY140045119,500Surface waterNo current violation flagged
Kenmore VillageNY141014215,423Surface water purchasedOther current violation flag
Ecwa EvansNY140044512,338Surface water purchasedNo current violation flagged
Elma Water District No. 1NY142054910,287Surface water purchasedNo current violation flagged
Ecwa Hamburg (V)NY14005159,744Surface water purchasedNo current violation flagged
Ecwa BostonNY14218977,250Surface water purchasedNo current violation flagged
East Aurora VillageNY14004336,610Surface water purchasedCurrent monitoring/reporting flag
Ecwa NewsteadNY14226515,801Surface water purchasedNo current violation flagged
Springville VillageNY14005394,266Ground waterNo current violation flagged
Angola VillageNY14004114,050Surface water purchasedNo current violation flagged
Akron VillageNY14003973,100Surface waterNo current violation flagged
Orchard Park VillageNY14005373,100Surface water purchasedNo current violation flagged
Alden VillageNY14003982,666Ground waterNo current violation flagged

02 / SOURCE MIX

Surface water5 systems · 684,551 served
Surface water purchased13 systems · 244,457 served
Ground water2 systems · 6,932 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.