Hall (custer) is an earth dam located in Custer County, Montana, built in 1936. It carries a Low hazard potential classification.
Dam profile
NID height · 18 ft18 ft tall and 930 ft long. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic embankment section and the water level is illustrative.
About Hall (custer)
The primary purpose of Hall (custer) is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by Flf Yellowstone, LLC (private). It impounds the House Creek near Kinsey.
The dam stands 18 feet tall and stretches 930 feet across, creates a reservoir covering 22 acres, and has a maximum storage capacity of 100 acre-feet. Completed in 1936, 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 | Custer |
| Nearest City | Kinsey |
| River/Stream | House Creek |
| Coordinates | 46.51460, -105.75570 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 18 ft |
| Dam Height | 18 ft |
| Dam Length | 930 ft |
| Year Completed | 1936 (90 years old) |
Storage & Hydraulics
| NID Storage | 125 acre-ft |
| Max Storage | 100 acre-ft |
| Normal Storage | 125 acre-ft |
| Surface Area | 22 acres |
Ownership & Safety
| Purpose | Irrigation |
| Owner | Flf Yellowstone, LLC |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | MT00106 |
| Federal ID | MT00106 |
| More Info | State Dam Safety Program |