Haughian #12
Haughian #12 is an earth dam located in Custer County, Montana, built in 1970. It carries a Low hazard potential classification.
About Haughian #12
The primary purpose of Haughian #12 is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by Haughian Livestock Co (private). It impounds the Hunter Creek near Terry.
The dam stands 20 feet tall and stretches 300 feet across, and has a maximum storage capacity of 186 acre-feet. Completed in 1970, the structure is well into its service life at over 50 years old.
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 | Terry |
| River/Stream | Hunter Creek |
| Coordinates | 46.73790, -105.58340 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 20 ft |
| Dam Height | 20 ft |
| Dam Length | 300 ft |
| Year Completed | 1970 (56 years old) |
Storage & Hydraulics
| NID Storage | 186 acre-ft |
| Max Storage | 186 acre-ft |
| Normal Storage | 95 acre-ft |
Ownership & Safety
| Purpose | Irrigation |
| Owner | HAUGHIAN LIVESTOCK CO |
| Owner Type | Private |
| Hazard Classification | Low |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | MT01801 |
| Federal ID | MT01801 |
| More Info | State Dam Safety Program |