Bynum Reservoir Dam, located in Teton County, Montana, is a vital part of the region's water resource infrastructure.
Wind
Humidity
Completed in 1926, this earth dam stands at a height of 60 feet and has a maximum storage capacity of 107,000 acre-feet, primarily used for irrigation purposes. With a surface area of 3,200 acres and a drainage area of 32.6 square miles, the dam plays a crucial role in regulating water flow and providing water for agricultural activities in the area.
Managed by a private owner, the Bynum Reservoir Dam is regulated and inspected by the Montana Department of Natural Resources and Conservation (DNRC) to ensure its safety and compliance with state regulations. Despite being classified as having a high hazard potential, the dam's condition assessment in May 2020 deemed it to be satisfactory. Regular inspections every five years help to monitor the dam's structural integrity and ensure that it continues to serve its essential function in the community.
With its strategic location on Miller Creek and its contribution to the irrigation needs of the region, Bynum Reservoir Dam is a critical piece of infrastructure in Montana's water resource management. As climate change continues to impact water availability and usage patterns, the efficient operation and maintenance of dams like Bynum Reservoir become increasingly important in ensuring sustainable water management practices for the future.
Year Completed |
1926 |
Dam Length |
3700 |
Dam Height |
60 |
River Or Stream |
MILLER CREEK |
Primary Dam Type |
Earth |
Surface Area |
3200 |
Hydraulic Height |
60 |
Drainage Area |
32.6 |
Nid Storage |
107000 |
Hazard Potential |
High |
Foundations |
Rock |
Nid Height |
60 |