SILVER EXPRESS
Montana — Transient Non-Community — PWSID: MT0003729
System Information
| PWSID | MT0003729 |
| System Name | SILVER EXPRESS |
| System Type | Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 08 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Aug 12, 1994 |
| Last Reported | Jan 5, 2026 |
Location & Contact
| State | Montana |
| City | HAUGEN |
| ZIP Code | 59842 |
| Address | PO BOX 42000 W |
| Organization | LINCOLN, GERI |
| Phone | 406-678-4242 |
Population & Service
| Population Served | 203 |
| Service Connections | 1 |
Drinking Water Violations (13)
This water system has 13 violations recorded in the EPA SDWIS database.
| Begin Date | End Date | Contaminant | Category | Health-Based | Major | Measured | Federal MCL | State MCL | Status | Return to Compliance | Rule |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Apr 2, 2016 | — | Revised Total Coliform Rule | Other | No | No | — | — | — | Resolved | Jan 19, 2017 | Revised Total Coliform Rule |
| Apr 2, 2016 | — | Revised Total Coliform Rule | Other | No | No | — | — | — | Resolved | Jan 19, 2017 | Revised Total Coliform Rule |
| Apr 2, 2016 | — | Revised Total Coliform Rule | Other | No | No | — | — | — | Resolved | Jan 19, 2017 | Revised Total Coliform Rule |
| Jan 1, 2016 | Dec 31, 2016 | Nitrate-Nitrite | MR | No | Yes | — | — | — | Resolved | Aug 30, 2016 | Nitrate Rule |
| Jan 1, 2016 | Dec 31, 2016 | Nitrate-Nitrite | MR | No | Yes | — | — | — | Resolved | Aug 30, 2016 | Nitrate Rule |
| Jan 1, 2016 | Dec 31, 2016 | Nitrate-Nitrite | MR | No | Yes | — | — | — | Resolved | Aug 30, 2016 | Nitrate Rule |
| Oct 1, 1998 | Dec 31, 1998 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 1998 | Total Coliform Rule |
| Oct 1, 1995 | Oct 31, 1995 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 1995 | Total Coliform Rule |
| Oct 1, 1995 | Oct 31, 1995 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Oct 31, 1995 | Total Coliform Rule |
| Sep 1, 1995 | Sep 30, 1995 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 1995 | Total Coliform Rule |
| Sep 1, 1995 | Sep 30, 1995 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 1995 | Total Coliform Rule |
| Jun 1, 1995 | Jun 30, 1995 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 1995 | Total Coliform Rule |
| Jan 1, 1993 | Dec 31, 1993 | Nitrate | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 1993 | Nitrate Rule |
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.