CORNERSTONE OF COLUMBIA
Connecticut — Transient Non-Community — PWSID: CT0309144
System Information
| PWSID | CT0309144 |
| System Name | CORNERSTONE OF COLUMBIA |
| System Type | Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 01 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 31, 2015 |
| Last Reported | Dec 15, 2025 |
Location & Contact
| State | Connecticut |
| City | COLUMBIA |
| ZIP Code | 06237 |
| Address | 106 ROUTE 66 EAST |
| Organization | MORAN, LAUREEN |
| Phone | 860-228-0194 |
Population & Service
| Population Served | 193 |
| Service Connections | 1 |
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.