Nefsy #2
Nefsy #2 is an earth dam located in Prairie County, Montana, built in 1950. It carries a Low hazard potential classification.
About Nefsy #2
The primary purpose of Nefsy #2 is fire protection, stock, or small fish pond. The dam maintains a small impoundment used for fire suppression, livestock watering, or as a fish pond. The dam is owned by State Of Montana, D.n.r.c., T.l.m.d. (state). It impounds the West Fork Brackett Creek near Fallon.
The dam stands 10 feet tall and stretches 150 feet across, and has a maximum storage capacity of 61 acre-feet. Completed in 1950, the structure is well-established, with more than 75 years of service.
This dam has a low hazard potential classification, meaning that failure would cause minimal damage, limited primarily to the dam owner's property, with no expected loss of life.
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Location
| State | Montana |
| County | Prairie |
| Nearest City | Fallon |
| River/Stream | West Fork Brackett Creek |
| Coordinates | 46.96750, -105.39580 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 10 ft |
| Dam Height | 10 ft |
| Dam Length | 150 ft |
| Year Completed | 1950 (76 years old) |
Storage & Hydraulics
| NID Storage | 61 acre-ft |
| Max Storage | 61 acre-ft |
| Normal Storage | 21 acre-ft |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | STATE OF MONTANA, D.N.R.C., T.L.M.D. |
| Owner Type | State |
| Hazard Classification | Low |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | MT02327 |
| Federal ID | MT02327 |
| More Info | State Dam Safety Program |