Quincy
PWSID IL0010650 · Quincy, Illinois · serves 42,000 people · surface water source
B
Good
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFBA | 13.5 ppt | — | 2/19/2025 |
| PFBA | 12.4 ppt | — | 12/3/2024 |
| PFBA | 9.2 ppt | — | 5/6/2025 |
| PFBA | 8.8 ppt | — | 8/18/2025 |
| PFBS | 5.7 ppt | — | 12/3/2024 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2025-07-01 | Consumer Confidence Rule | Other | No | Unaddressed |