BIG STACK ESTATES
Montana — Community Water System — PWSID: MT0004682
System Information
| PWSID | MT0004682 |
| System Name | BIG STACK ESTATES |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 08 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Dec 30, 2009 |
| Last Reported | Jan 5, 2026 |
Location & Contact
| State | Montana |
| City | HELENA |
| ZIP Code | 59604 |
| Address | PO BOX 7777 |
| Organization | STALLION RIDGE LLC |
| Phone | 406-761-5957 |
Population & Service
| Population Served | 60 |
| Service Connections | 39 |
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.