Sample state
New Hampshire drinking water by water system
🏛️706active community water systems
👥922,880people served combined
✓36of the 45 largest with a clean record
Record status (EPA health-based violations since 2016): ✓Clean record none · •Some issues 1–2, all resolved · !Repeated issues 3 or more · !Unresolved health issue one not yet marked resolved. Paperwork-only violations do not change the status. Details
Towns
📍 Manchester 2 systems📍 Nashua 2 systems📍 Concord 1 systems📍 Londonderry 17 systems📍 Windham 16 systems📍 Gilford 26 systems📍 Hudson 3 systems📍 Derry 14 systems