Mountain Ben
Low HazardNot Available ConditionEmergency Action Plan: Not Required
Location
| State | Montana |
| County | Powell |
| Nearest City | Deer Lodge |
| River/Stream | Dempsey Creek |
| Coordinates | 46.33320, -113.02364 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 9 ft |
| Dam Height | 9 ft |
| Dam Length | 125 ft |
| Year Completed | 1920 (106 years old) |
Storage & Hydraulics
| NID Storage | 77 acre-ft |
| Max Storage | 77 acre-ft |
| Normal Storage | 45 acre-ft |
| Max Discharge | 60 cfs |
Ownership & Safety
| Purpose | Irrigation |
| Owner | Tamcke Brothers |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Available |
| Emergency Action Plan | Not Required |