COUNTY WATER-SYSTEM LEDGER
Gallatin, Montana
EPA’s September 2026 export lists 5 active community water systems serving Gallatin, Montana, with 0 current-violation flags and 0 serious-violator flags among the covered systems.
Source: EPA SDWIS system-search export · Active community systems serving 2,500+ people · Snapshot 13 Sep 2026
01 / SYSTEMS
Water systems serving Gallatin, Montana
EPA associates 5 covered systems with Gallatin, Montana; their reported population-served values total 84,882 and may overlap.
Ordered by reported population served. Open any record for separate health, monitoring, notice, other, and serious-violator flags.
| Water system | Population served | Primary source | Current export status |
|---|---|---|---|
| Bozeman City OfMT0000161 | 56,000 | Surface water | No current violation flagged |
| Belgrade City OfMT0000136 | 10,460 | Ground water | No current violation flagged |
| West Yellowstone Town OfMT0003136 | 9,899 | Ground water | No current violation flagged |
| North Star Zoot WaterMT0004284 | 4,323 | Ground water | No current violation flagged |
| River Rock County Water And Sewer DistMT0004082 | 4,200 | Ground water | No current violation flagged |
02 / SOURCE MIX
Primary water sources for Gallatin, Montana
EPA classifies 5 systems serving Gallatin, Montana across 2 primary-source categories; Surface water is the largest category with 1 systems.
It is the sum of each listed system's reported population served, not a census estimate. Service areas can overlap and some systems list multiple cities or counties.