Public water system · NH1391010
ActiveLondonderry
Community water system in Rockingham County, New Hampshire, drawing primarily on purchased surface water.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
6,255
Service connections
1,800
Primary source
SWP
Purchased surface water
System type
CWS
Community water system
System record
Violations & enforcement
Violations data landing soon.
EPA SDWA violation and enforcement records for Londonderry are being ingested from EPA ECHO (updated quarterly) and will appear here. Until then, check EPA ECHO for current compliance history.
Londonderry: frequently asked questions
Is Londonderry's water safe to drink?
Londonderry is an active community water system regulated under the Safe Drinking Water Act, overseen by the NH state drinking water program. EPA SDWA violation and enforcement records for this system are being added to AquaCensus from EPA ECHO; consult EPA ECHO or your annual Consumer Confidence Report for its current compliance status.
Who runs Londonderry?
Londonderry (PWSID NH1391010) is a private-owned community water system, regulated by the NH state drinking water program.
How many people does Londonderry serve?
Londonderry reports serving 6,255 people through 1,800 service connections in Rockingham County, New Hampshire.
Where does Londonderry get its water?
EPA SDWIS lists this system's primary water source as purchased surface water.
Other water systems in Rockingham County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Portsmouth Water Works | Rockingham | 33,000 | Community | Surface water |
| Salem Water Dept | Rockingham | 21,000 | Community | Surface water |
| Aquarion Water/Nh | Rockingham | 18,950 | Community | Groundwater |
| Derry Water Dept | Rockingham | 17,290 | Community | Purchased surface water |
| Eden, City of | Rockingham | 15,332 | Community | Surface water |
| Three Springs Regional - Rcpw | Rockingham | 14,834 | Community | Groundwater under influence of surface water |