Is Northumberland, New Hampshire tap water safe?
2 water systems report serving Northumberland. Your water depends on which one serves your address. Check your bill if unsure.
A
Groveton Water Sys
Serves 2,650 people · Groundwater · Full report →
No health-based violations in the last 5 years; No UCMR 5 PFAS results on file; Latest lead 90th percentile on file is from 1993 (older than 5 years, not graded).
A
Lost Nation Water
Serves 65 people · Groundwater · Full report →
No health-based violations in the last 5 years; No UCMR 5 PFAS results on file; Latest lead 90th percentile on file is from 2004 (older than 5 years, not graded).