Kennebec Water District
PWSID ME0090750 · Waterville, Maine · serves 22,060 people · surface water source
D
Poor
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFBA | 6.5 ppt | — | 5/4/2023 |
| PFOA | 6.4 ppt | 4 ppt | 8/1/2023 |
| PFHpA | 5.4 ppt | — | 8/1/2023 |
| PFOA | 5.1 ppt | 4 ppt | 11/6/2023 |
| PFOA | 4.4 ppt | 4 ppt | 2/21/2023 |
| PFHpA | 4.4 ppt | — | 11/6/2023 |
| PFHpA | 3.9 ppt | — | 2/21/2023 |
| PFHpA | 3.4 ppt | — | 5/4/2023 |
| PFHxA | 3 ppt | — | 8/1/2023 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2025-11-01 | Surface Water Treatment Rule | MR | No | Resolved |
| 2025-10-01 | Surface Water Treatment Rule | MR | No | Resolved |
| 2021-12-30 | Lead and Copper Rule | MR | No | Resolved |