Andersen Air Force Base Water System
PWSID GU0000009 · Apo Ap, Guam · serves 7,700 people · groundwater source
A
Excellent
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFHxA | 4.9 ppt | — | 11/18/2024 |
| PFPeS | 4.6 ppt | — | 11/18/2024 |
| PFHxS | 3.4 ppt | 10 ppt | 5/13/2024 |
| PFHxS | 3.2 ppt | 10 ppt | 11/18/2024 |
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. 🎉