Erie County tap water
0 of 12 water systems serving Erie County with full PFAS testing averaged above a 2024 federal PFAS level at one or more sampling points.
- 41 community water systems list this county as served; 10 serve 3,300+ people with full PFAS testing.
- 10 had a health-based violation since 2021-10-26.
Largest systems serving this county
| System | Source | People served (whole system) | PFAS above a 2024 level? | Violations since 2021-10-26 |
|---|---|---|---|---|
| Erie City Water Authority | Surface water | 220,001 | No | 0 |
| Summit Township Water Authorit | Purchased surface water | 12,500 | No | 0 |
| Municipal Authority of Corry | Groundwater | 7,800 | No | 0 |
| Edinboro Water Authority | Groundwater | 7,800 | No | 0 |
| Albion Borough | Groundwater | 5,842 | No | 0 |
| North East Borough Water Dept | Surface water | 4,601 | No | 2 |
| Fairview Twp Water District 1 | Purchased surface water | 4,500 | No | 0 |
| Union City Municipal Authority | Surface water | 4,295 | No | 2 |
| Fairview Twp Water Auth Dist 3 | Groundwater | 3,320 | No | 1 |
| Girard Boro Water Dept | Groundwater | 3,301 | No | 0 |
Which one is yours? A county usually has several utilities. Your bill or your utility's annual water-quality report names yours. Population is for the whole system, which can cross county lines.
Not medical or legal advice. UCMR 5 results are screening data, not compliance determinations.
Sources and freshness
Public-water-system facts, violations and lead/copper results: EPA ECHO SDWA download (SDWIS snapshot 2026-10-13). PFAS and lithium results: EPA UCMR 5 final data (sampling 2023–2025). Both are U.S. government works, downloaded 2026-10-26. Numbers are computed by the published method; the same fields are in the open data files.