GOSI ENTERPRISES LLC
Montana — Non-Transient Non-Community — PWSID: MT0004490
System Information
| PWSID | MT0004490 |
| System Name | GOSI ENTERPRISES LLC |
| System Type | Non-Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 08 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Apr 23, 2007 |
| Last Reported | Mar 26, 2026 |
Location & Contact
| State | Montana |
| City | MISSOULA |
| ZIP Code | 59806 |
| Address | PO BOX 3745 |
| Organization | THOMAS, CHUCK |
| Phone | 406-214-8285 |
Population & Service
| Population Served | 150 |
| Service Connections | 2 |
Drinking Water Violations (11)
This water system has 11 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dec 30, 2020 | — | MR | No | No | — | TT | — | Resolved | Jan 14, 2021 | — | |
| Dec 30, 2020 | — | MR | No | No | — | TT | — | Resolved | Jan 14, 2021 | — | |
| Jan 1, 2015 | Mar 31, 2015 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Mar 31, 2015 | — | |
| Jan 1, 2015 | Mar 31, 2015 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Mar 31, 2015 | — | |
| Jan 1, 2015 | Mar 31, 2015 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Mar 31, 2015 | — | |
| Oct 1, 2012 | — | MR | No | No | — | TT | — | Resolved | Oct 31, 2014 | — | |
| Oct 1, 2012 | — | MR | No | No | — | TT | — | Resolved | Oct 31, 2014 | — | |
| Oct 1, 2012 | — | MR | No | No | — | TT | — | Resolved | Oct 31, 2014 | — | |
| Jul 1, 2007 | — | MR | No | No | — | TT | — | Resolved | Jun 27, 2008 | — | |
| Jul 1, 2007 | — | MR | No | No | — | TT | — | Resolved | Jun 27, 2008 | — | |
| Jul 1, 2007 | — | MR | No | No | — | TT | — | Resolved | Jun 27, 2008 | — |
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.