Big Timber #4 is an earth dam located in Rosebud County, Montana, built in 1940. It carries a Low hazard potential classification.
Dam profile
NID height · 18 ft18 ft tall and 350 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 Big Timber #4
The primary purpose of Big Timber #4 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 Timber Livestock Co (private). It impounds the Tr-west Fork Froze-to-death near Sanders.
The dam stands 18 feet tall and stretches 350 feet across, and has a maximum storage capacity of 123 acre-feet. Completed in 1940, 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.
Search for dams near your address to see all dams in your area with hazard classifications and safety data.
Location
| State | Montana |
| County | Rosebud |
| Nearest City | Sanders |
| River/Stream | Tr-west Fork Froze-to-death |
| Coordinates | 46.55930, -107.50400 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 18 ft |
| Dam Height | 18 ft |
| Dam Length | 350 ft |
| Year Completed | 1940 (86 years old) |
Storage & Hydraulics
| NID Storage | 123 acre-ft |
| Max Storage | 123 acre-ft |
| Normal Storage | 58 acre-ft |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | Big Timber Livestock Co |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | MT02023 |
| Federal ID | MT02023 |
| More Info | State Dam Safety Program |