Shaw #3
Shaw #3 is an earth dam located in Garfield County, Montana, built in 1947. It carries a Low hazard potential classification.
About Shaw #3
The primary purpose of Shaw #3 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 Jess G Shaw (private). It impounds the Shaw Coulee near Mosby.
The dam stands 30 feet tall and stretches 300 feet across, has a maximum storage capacity of 108 acre-feet, and collects water from a drainage area of 10 square miles. Completed in 1947, 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 | Mosby |
| River/Stream | Shaw Coulee |
| Coordinates | 46.96000, -107.90070 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 30 ft |
| Dam Height | 30 ft |
| Dam Length | 300 ft |
| Year Completed | 1947 (79 years old) |
Storage & Hydraulics
| NID Storage | 108 acre-ft |
| Max Storage | 108 acre-ft |
| Normal Storage | 55 acre-ft |
| Drainage Area | 10 sq mi |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | JESS G SHAW |
| Owner Type | Private |
| Hazard Classification | Low |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | MT02647 |
| Federal ID | MT02647 |
| More Info | State Dam Safety Program |