Is Marlborough, New Hampshire tap water safe?
2 water systems report serving Marlborough. Your water depends on which one serves your address. Check your bill if unsure.
A
Marlborough Water Works
Serves 750 people · Groundwater · Full report →
No health-based violations in the last 5 years; No UCMR 5 PFAS results on file.
A
Marlborough Estates
Serves 100 people · Groundwater · Full report →
No health-based violations in the last 5 years; 2 monitoring/reporting violations; No UCMR 5 PFAS results on file.