NORTH CASTLE WATER DISTRICT #4
New York — Community Water System — PWSID: NY5922909
System Information
| PWSID | NY5922909 |
| System Name | NORTH CASTLE WATER DISTRICT #4 |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 02 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Dec 30, 1992 |
| Last Reported | Dec 23, 2025 |
Location & Contact
| State | New York |
| City | ARMONK |
| ZIP Code | 10504 |
| Address | Town Hall |
| Organization | RENDE, JOSEPH |
| Phone | 914-273-3000 |
Population & Service
| Population Served | 1,225 |
| Service Connections | 401 |
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.