COUNTY WATER-SYSTEM LEDGER
Erie, New York
EPA’s September 2026 export lists 20 active community water systems serving Erie, New York, with 2 current-violation flags and 0 serious-violator flags among the covered systems.
Source: EPA SDWIS system-search export · Active community systems serving 2,500+ people · Snapshot 13 Sep 2026
01 / SYSTEMS
Water systems serving Erie, New York
EPA associates 20 covered systems with Erie, New York; their reported population-served values total 935,940 and may overlap.
Ordered by reported population served. Open any record for separate health, monitoring, notice, other, and serious-violator flags.
| Water system | Population served | Primary source | Current export status |
|---|---|---|---|
| Ecwa DirectNY1400443 | 313,380 | Surface water | No current violation flagged |
| Buffalo Water AuthorityNY1400422 | 276,000 | Surface water | No current violation flagged |
| Ecwa AmherstNY1400399 | 92,697 | Surface water purchased | No current violation flagged |
| Tonawanda, Town Water Dept.NY1404556 | 72,571 | Surface water | No current violation flagged |
| Ecwa LancasterNY1400421 | 29,018 | Surface water purchased | No current violation flagged |
| Ecwa Orchard ParkNY1421762 | 24,582 | Surface water purchased | No current violation flagged |
| Ecwa West SenecaNY1404543 | 23,557 | Surface water purchased | No current violation flagged |
| Grand Island Town Water Dept.NY1400451 | 19,500 | Surface water | No current violation flagged |
| Kenmore VillageNY1410142 | 15,423 | Surface water purchased | Other current violation flag |
| Ecwa EvansNY1400445 | 12,338 | Surface water purchased | No current violation flagged |
| Elma Water District No. 1NY1420549 | 10,287 | Surface water purchased | No current violation flagged |
| Ecwa Hamburg (V)NY1400515 | 9,744 | Surface water purchased | No current violation flagged |
| Ecwa BostonNY1421897 | 7,250 | Surface water purchased | No current violation flagged |
| East Aurora VillageNY1400433 | 6,610 | Surface water purchased | Current monitoring/reporting flag |
| Ecwa NewsteadNY1422651 | 5,801 | Surface water purchased | No current violation flagged |
| Springville VillageNY1400539 | 4,266 | Ground water | No current violation flagged |
| Angola VillageNY1400411 | 4,050 | Surface water purchased | No current violation flagged |
| Akron VillageNY1400397 | 3,100 | Surface water | No current violation flagged |
| Orchard Park VillageNY1400537 | 3,100 | Surface water purchased | No current violation flagged |
| Alden VillageNY1400398 | 2,666 | Ground water | No current violation flagged |
02 / SOURCE MIX
Primary water sources for Erie, New York
EPA classifies 20 systems serving Erie, New York across 3 primary-source categories; Surface water is the largest category with 5 systems.
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.