Prairie Nest Ranch 1, located in Fort Benton, Montana, is a privately owned irrigation dam built in 1956 on the West Fork Rogers Coulee.
Wind
Humidity
The dam stands at a height of 30 feet and has a storage capacity of 143 acre-feet, with a normal storage of 83 acre-feet. It serves the primary purpose of irrigation and is regulated by the Montana Department of Natural Resources and Conservation (DNRC). The dam has a low hazard potential and its condition is currently rated as "Not Rated".
This earth dam, with a length of 300 feet, plays a crucial role in supporting agricultural activities in the area by providing water for irrigation. As a privately owned structure, it is subject to state regulation, inspection, and enforcement to ensure its safety and functionality. The dam does not have an Emergency Action Plan (EAP) prepared, and its risk assessment and management measures are currently unspecified.
With its strategic location and importance for water resource management, Prairie Nest Ranch 1 represents a significant infrastructure for sustaining agricultural activities in the region. As climate change continues to impact water resources, it is essential to monitor and maintain such structures to ensure their resilience and efficiency in the face of evolving environmental challenges.
Year Completed |
1956 |
Dam Length |
300 |
Dam Height |
30 |
River Or Stream |
WEST FORK ROGERS COULEE |
Primary Dam Type |
Earth |
Hydraulic Height |
30 |
Nid Storage |
143 |
Hazard Potential |
Low |
Nid Height |
30 |
Missouri River Near Great Falls Mt
|
3530cfs |
Missouri River Near Ulm Mt
|
3160cfs |
Lake Creek Near Power Mt
|
30cfs |
Belt Creek Near Monarch Mt
|
14cfs |
Sun River Near Vaughn Mt
|
2680cfs |
Muddy Creek At Vaughn Mt
|
86cfs |