Seven Tree Dam
Seven Tree Dam is an earth dam located in Garfield County, Montana, built in 1950. It carries a Low hazard potential classification.
About Seven Tree Dam
The primary purpose of Seven Tree Dam 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 Big Dry Angus Ranch Co (private). It impounds the Seven Tree Dam.
The dam stands 20 feet tall and stretches 300 feet across, and has a maximum storage capacity of 196 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 | Garfield |
| Nearest City | None |
| River/Stream | Seven Tree Dam |
| Coordinates | 47.38670, -106.49050 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 20 ft |
| Dam Height | 20 ft |
| Dam Length | 300 ft |
| Year Completed | 1950 (76 years old) |
Storage & Hydraulics
| NID Storage | 196 acre-ft |
| Max Storage | 196 acre-ft |
| Normal Storage | 100 acre-ft |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | BIG DRY ANGUS RANCH CO |
| Owner Type | Private |
| Hazard Classification | Low |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | MT02210 |
| Federal ID | MT02210 |
| More Info | State Dam Safety Program |