Cahokia Heights
PWSID IL1635000 · Cahokia Heights, Illinois · serves 12,528 people · surface water source
A
Excellent
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFBA | 14.8 ppt | — | 10/3/2024 |
| PFBA | 14 ppt | — | 1/8/2024 |
| PFBA | 14 ppt | — | 4/2/2024 |
| PFBA | 10.7 ppt | — | 7/1/2024 |
| PFHxA | 3.6 ppt | — | 1/8/2024 |
| PFPeA | 3.1 ppt | — | 1/8/2024 |
| PFPeA | 3 ppt | — | 10/3/2024 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
No violations on record in the period covered. 🎉