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Shining Mountain, also known as Schoolmarm Lake, is a privately owned earth dam located in Ravalli County, Montana.
Built in 1972 by the USDA NRCS, this structure serves multiple purposes including fire protection, stock watering, and creating a small fish pond. Situated near Lyman Creek, the dam has a height of 45 feet and a length of 375 feet, providing a storage capacity of 203 acre-feet.
With a low hazard potential and a moderate risk assessment rating, Shining Mountain is regulated by the Montana Department of Natural Resources and Conservation (DNRC). The dam has a spillway width of 40 feet and can accommodate a maximum discharge of 620 cubic feet per second. Its purpose extends beyond water resource management, as it also contributes to fire prevention efforts in the area.
For water resource and climate enthusiasts, Shining Mountain serves as a fascinating example of how innovative engineering can support diverse ecological needs while minimizing potential risks. As a key feature in the landscape of Sula, Montana, this dam represents a harmonious balance between human intervention and environmental stewardship. Its construction and management highlight the importance of sustainable water infrastructure in ensuring the well-being of both local communities and the surrounding ecosystem.
Year Completed |
1972 |
Dam Length |
375 |
Dam Height |
45 |
River Or Stream |
LYMAN CREEK |
Primary Dam Type |
Earth |
Hydraulic Height |
45 |
Drainage Area |
6.75 |
Nid Storage |
203 |
Hazard Potential |
Low |
Nid Height |
45 |
| Location | Reservations | Toilets |
|---|---|---|
Spring Gulch
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Spring Gulch Campground
|
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Sula Resort
|
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Jennings Camp
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Jennings Camp Campground
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Warm Springs Campground
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Nez Perce Fork Bitterroot River, Sec. 26, T1S, R22W To Painted Rocks Dam, Sec. 26, T1S, R22W
Lick Creek Bridge, Sec. 18, T4N, R21W To Bear Creek Pass, Sec. 5, T4N, R23W And Twin Lakes Dam, Sec. 29, T5N, R23W
West Side Blodgett Campground, Sec. 17, T6N, R21W To Bitterroot Forest Boundary, Sec. 17, T6N, R21W
S-B Boundary, Sec. 17, T6N, R21W To Westside Of Blodgett Campground, Sec. 17, T6N, R22W
Blodgett Lake Dam, Sec. 27, T6N, R23W To S-B Wilderness Boundary, Sec. 17, T6N, R21W
Rock Creek