University Of Notre Dame
PWSID IN5271020 · Notre Dame, Indiana · serves 7,400 people · groundwater source
D
Poor
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFBS | 4.5 ppt | — | 8/12/2025 |
| PFBS | 4.1 ppt | — | 2/3/2025 |
| PFOA | 4.1 ppt | 4 ppt | 8/12/2025 |
| PFBS | 4.1 ppt | — | 9/22/2025 |
| PFBS | 3.8 ppt | — | 8/12/2025 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2023-11-01 | Revised Total Coliform Rule | RPT | No | Resolved |
| 2023-01-01 | Revised Total Coliform Rule | RPT | No | Resolved |
| 2022-05-01 | Revised Total Coliform Rule | MON | No | Resolved |