Londonderry
PWSID NH1391010 · Nashua, New Hampshire · serves 6,255 people · surface water source
C
Fair
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFOA | 6.4 ppt | 4 ppt | 2/12/2024 |
| PFOA | 6.1 ppt | 4 ppt | 9/11/2023 |
| PFOA | 4.3 ppt | 4 ppt | 6/12/2023 |
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. 🎉