Levees / By county / Gallatin County, MT
Levee systems in Gallatin County, MT
5 systems on the federal register here, with 98 people recorded behind them.
| System | Location | Accreditation | People | Length |
|---|---|---|---|---|
| East side Madison River South of I-90 | Three Forks, Gallatin County, Montana | Non-Accredited | 53 | 10.6 miles |
| West side Madison River North of I-90 | Three Forks, Gallatin County, Montana | Non-Accredited | 24 | 0.63 miles |
| East side Madison River North of I-90 | Three Forks, Gallatin County, Montana | Non-Accredited | 21 | 0.76 miles |
| West side Madison River South of I-90 N segment | Three Forks, Gallatin County, Montana | Non-Accredited | 0 | 0.23 miles |
| West side Madison River South of I-90 S segment | Three Forks, Gallatin County, Montana | Non-Accredited | 0 | 0.53 miles |
Source: USACE National Levee Database, refreshed 2026-09-10.