Brookhaven National Laboratory
PWSID NY5111891 · Upton, New York · serves 3,500 people · groundwater source
A
Excellent
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFBA | 122.5 ppt | — | 8/11/2025 |
| PFBA | 72.8 ppt | — | 2/11/2025 |
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. 🎉