Frog
Frog is an earth dam located in Blaine County, Montana, built in 1960. It carries a Low hazard potential classification.
About Frog
The primary purpose of Frog 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 North Harlem Colony (private). It impounds the Tr-west Fogey Creek near Dodson.
The dam stands 46 feet tall and stretches 300 feet across, and has a maximum storage capacity of 539 acre-feet. Completed in 1960, 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.
At 46 feet, this dam is taller than 91% of dams nationwide.
Search for dams near your address to see all dams in your area with hazard classifications and safety data.
Location
| State | Montana |
| County | Blaine |
| Nearest City | Dodson |
| River/Stream | Tr-west Fogey Creek |
| Coordinates | 48.58720, -108.75770 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 46 ft |
| Dam Height | 46 ft |
| Dam Length | 300 ft |
| Year Completed | 1960 (66 years old) |
Storage & Hydraulics
| NID Storage | 539 acre-ft |
| Max Storage | 539 acre-ft |
| Normal Storage | 281 acre-ft |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | NORTH HARLEM COLONY |
| Owner Type | Private |
| Hazard Classification | Low |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | MT02975 |
| Federal ID | MT02975 |
| More Info | State Dam Safety Program |