Triple L Reservoir, located in Chouteau, Montana, is a state-owned water resource managed by the DNRC with a primary purpose of fire protection, stock, or small fish pond.
Wind
Humidity
Built in 1950 by the USDA NRCS, this earth dam stands at 25 feet high and has a storage capacity of 47 acre-feet, with a normal storage level of 28 acre-feet. Situated along the TR Missouri River, Triple L Reservoir covers a drainage area of 2.81 square miles and has a maximum discharge capacity of 220 cubic feet per second.
Despite its low hazard potential, the condition of Triple L Reservoir is currently not rated, with no recent inspection data available. The reservoir boasts a spillway width of 20 feet and is regulated by the state, with permitting, inspection, and enforcement conducted by the DNRC. While the reservoir serves multiple purposes, including fire protection and livestock water supply, its location in Loma, Montana, makes it a vital resource for the local community. With its historical significance and ongoing role in water management, Triple L Reservoir remains a valuable asset for the region's water resource and climate enthusiasts.
Year Completed |
1950 |
Dam Length |
300 |
Dam Height |
25 |
River Or Stream |
TR MISSOURI RIVER |
Primary Dam Type |
Earth |
Hydraulic Height |
25 |
Drainage Area |
2.81 |
Nid Storage |
47 |
Hazard Potential |
Low |
Nid Height |
25 |
Teton River At Loma Mt
|
30cfs |
Marias River Near Loma Mt
|
335cfs |
Missouri River At Virgelle Mt
|
4290cfs |
Missouri River At Fort Benton Mt
|
4720cfs |
Missouri River Near Great Falls Mt
|
3530cfs |
Marias River Near Chester Mt
|
249cfs |
| Location | Reservations | Toilets |
|---|---|---|
BLACK BLUFF RAPIDS
|
||
Wood Bottom Recreation Area - UMRBNM
|
||
WOOD BOTTOM
|
||
WOOD BOTTOM RECREATION AREA
|
||
SEINEURS REACH
|
||
EVANS BEND
|