EPA public water records · 33011
Hillsborough County, New Hampshire
Find listed community water systems and their documented follow-up in federal fiscal 2026Q3.
- Systems with linked histories
- 40
- Systems with unresolved health-based records
- 3
- Of those, systems with a formally addressed health-based record
- 1
These counts cover the linked records shown here. A county listing can cover only part of the county or reflect a mailing location.
Find your water system
- BENNINGTON WATER DEPTNH0211010 · New Hampshire · 2 violation records · 0 unresolved health-based in this snapshot
- BIRCHES OF BENNINGTONNH0212030 · New Hampshire · 3 violation records · 0 unresolved health-based in this snapshot
- CROTCHED MOUNTAIN SCHOOLNH0972010 · New Hampshire · 22 violation records · 0 unresolved health-based in this snapshot
- EMERALD LAKENH1141020 · New Hampshire · 11 violation records · 1 unresolved health-based in this snapshot
- FAIRHAVEN MOBILE HOME PARKNH1563020 · New Hampshire · 65 violation records · 0 unresolved health-based in this snapshot
- FREEDOM PONDNH1713010 · New Hampshire · 3 violation records · 0 unresolved health-based in this snapshot
- FROST TRAILER PARKNH0993030 · New Hampshire · 3 violation records · 0 unresolved health-based in this snapshot
- GARLAND WOODSNH1852130 · New Hampshire · 2 violation records · 0 unresolved health-based in this snapshot
- GOFFSTOWN VILLAGE PCTNH0911010 · New Hampshire · 9 violation records · 0 unresolved health-based in this snapshot
- GRASMERE WATER PCT/MAINNH0911020 · New Hampshire · 2 violation records · 0 unresolved health-based in this snapshot
- GRASMERE WP/LANDMARKNH0911030 · New Hampshire · 1 violation records · 0 unresolved health-based in this snapshot
- GREENFIELD COMMONSNH0974010 · New Hampshire · 10 violation records · 0 unresolved health-based in this snapshot
- GREENVILLE EST VILLAGE DISTNH0993020 · New Hampshire · 16 violation records · 0 unresolved health-based in this snapshot
- GREENVILLE WATER DEPTNH0991010 · New Hampshire · 4 violation records · 0 unresolved health-based in this snapshot
- HANCOCK WATER WORKSNH1061010 · New Hampshire · 2 violation records · 0 unresolved health-based in this snapshot
- HEDGEHOG COMMUNITY COOPNH0603020 · New Hampshire · 1 violation records · 0 unresolved health-based in this snapshot
- HILLSBOROUGH WATER WORKSNH1141010 · New Hampshire · 2 violation records · 0 unresolved health-based in this snapshot
- HOLLIS PINES COOP MHP WESTNH1173020 · New Hampshire · 5 violation records · 0 unresolved health-based in this snapshot
- HOLLIS VILLAGE MARKETPLACENH1176010 · New Hampshire · 7 violation records · 1 unresolved health-based in this snapshot
- HUDSON WATER DEPTNH1201010 · New Hampshire · 4 violation records · 0 unresolved health-based in this snapshot
- LANDMARK ESTATES CONDOSNH1852150 · New Hampshire · 6 violation records · 0 unresolved health-based in this snapshot
- LITTLE POND ESTATESNH0192080 · New Hampshire · 1 violation records · 0 unresolved health-based in this snapshot
- LONG POND WOODSNH1852140 · New Hampshire · 2 violation records · 0 unresolved health-based in this snapshot
- MERRIMACK VILLAGE DISTNH1531010 · New Hampshire · 25 violation records · 0 unresolved health-based in this snapshot
- MILFORD WATER UTILITIES DEPTNH1561010 · New Hampshire · 2 violation records · 0 unresolved health-based in this snapshot
- MT LAUREL ESTATESNH0912050 · New Hampshire · 2 violation records · 0 unresolved health-based in this snapshot
- OLD LAWRENCE ROADNH1852080 · New Hampshire · 1 violation records · 0 unresolved health-based in this snapshot
- PETERBOROUGH WATER WORKSNH1871010 · New Hampshire · 6 violation records · 0 unresolved health-based in this snapshot
- POWDER HILLNH0192050 · New Hampshire · 1 violation records · 0 unresolved health-based in this snapshot
- REVEL PELHAMNH1852040 · New Hampshire · 6 violation records · 0 unresolved health-based in this snapshot
- RIDGEWOOD ESTATESNH0073030 · New Hampshire · 2 violation records · 0 unresolved health-based in this snapshot
- ROCKWOOD TERRACE CONDOSNH1472030 · New Hampshire · 22 violation records · 0 unresolved health-based in this snapshot
- ROLLING ACRES MHPNH1603010 · New Hampshire · 6 violation records · 0 unresolved health-based in this snapshot
- SILVER LAKE ESTATESNH1172030 · New Hampshire · 2 violation records · 0 unresolved health-based in this snapshot
- SOUTH FACE CONDOSNH0212010 · New Hampshire · 2 violation records · 0 unresolved health-based in this snapshot
- SOUTH WEARE WATERNH2452030 · New Hampshire · 15 violation records · 0 unresolved health-based in this snapshot
- SUGAR HILL MANOR MHPNH2453010 · New Hampshire · 5 violation records · 0 unresolved health-based in this snapshot
- WEDIKO SCHOOLNH2552010 · New Hampshire · 12 violation records · 1 unresolved health-based in this snapshot
- WILDER VILLAGE CLUSTERNH1712040 · New Hampshire · 1 violation records · 0 unresolved health-based in this snapshot
- WILTON WATER WORKSNH2521010 · New Hampshire · 3 violation records · 0 unresolved health-based in this snapshot
EPA data and scope
How to read the records
The enforcement snapshot is federal fiscal 2026Q3. The EPA archive labels its violation file October 13, 2026. EPA says federal reporting can lag by several months. For current advisories, check your utility or local drinking-water authority.
- We matched active community water systems by public water system ID between EPA’s system search and SDWIS inventory. We show violations with a recorded noncompliance, initial reporting or return-to-compliance date from 2021 onward, plus earlier records listed as Addressed or Unaddressed.
- EPA’s health-based flag identifies violations of contaminant or disinfectant limits or treatment requirements. Monitoring and reporting violations describe required tests or reports. Neither category measures household exposure.
- Addressed means EPA records formal enforcement on a violation that remains unresolved in the snapshot. Unaddressed means no formal action is recorded for an unresolved violation. Resolved can mean compliance was restored, the rule ceased to apply, or further action was unnecessary. Archived is a separate status.
- We count a violation once per water system and group its distinct linked actions. Conflicting records are set aside. Places are EPA-listed search locations and can include mailing locations. Use the provider name and system ID to identify your service.
EPA data dictionary and files · EPA reporting and enforcement FAQ · Find an annual water quality report · How to get the report from your utility