This private earth dam stands at 34 feet high with a hydraulic height of 33 feet, providing a storage capacity of 209 acre-feet and a normal storage of 133 acre-feet. With a drainage area of 2.16 square miles, the dam has a surface area of 15.8 acres and a maximum discharge of 550 cubic feet per second.
Despite being classified as having a low hazard potential, Jones Meadow Dam has not been rated for its condition assessment and last underwent inspection in July 1980. The dam is state-regulated, with oversight from the Montana Department of Natural Resources and Conservation, ensuring that it meets permitting, inspection, and enforcement requirements. While the dam has not been modified in recent years, its emergency action plan status and risk management measures are currently unknown.
Water resource and climate enthusiasts interested in the infrastructure of Jones Meadow Dam may be drawn to its historical significance in supporting local irrigation needs and contributing to water management in the region. With its location in the picturesque city of Greenough and proximity to the scenic surroundings of Missoula County, the dam serves as a vital component in sustaining agricultural activities and water availability for the community.
Year Completed |
1964 |
Dam Length |
275 |
Dam Height |
34 |
River Or Stream |
CALOMA CREEK |
Primary Dam Type |
Earth |
Surface Area |
15.8 |
Hydraulic Height |
33 |
Drainage Area |
2.16 |
Nid Storage |
209 |
Hazard Potential |
Low |
Nid Height |
34 |
| Location | Reservations | Toilets |
|---|---|---|
Ninemile Prairie FAS
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Corricks River Bend FAS
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Garnet Ghost Town Dispersed
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Clearwater Crossing
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Thibodeau FAS
|
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THIBODEAU CAMPGROUND
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