CORNERSTONE ESTATES
New Hampshire — Community Water System — PWSID: NH2082060
System Information
| PWSID | NH2082060 |
| System Name | CORNERSTONE ESTATES |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 01 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Oct 16, 2001 |
| Last Reported | Dec 15, 2025 |
Location & Contact
| State | New Hampshire |
| City | ATKINSON |
| ZIP Code | 03811 |
| Address | 54 SAWYER AVE |
| Organization | HAMPSTEAD AREA WATER CO |
| Phone | — |
Population & Service
| Population Served | 202 |
| Service Connections | 81 |
Drinking Water Violations
No violations recorded for this water system in the EPA SDWIS database.
About This Water System
Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.