Robert Johnson
Low Hazard ConditionEmergency Action Plan: Not Required
Location
| State | Montana |
| County | Richland |
| Nearest City | NONE |
| River/Stream | TR-NORTH FORK FIRST HAY CREEK |
| Coordinates | 47.89350, -104.32330 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 17 ft |
| Dam Height | 17 ft |
| Dam Length | 350 ft |
| Year Completed | 1937 (89 years old) |
Storage & Hydraulics
| NID Storage | 83 acre-ft |
| Max Storage | 83 acre-ft |
| Normal Storage | 60 acre-ft |
| Drainage Area | 1 sq mi |
| Max Discharge | 300 cfs |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | ROBERT R JOHNSON |
| Owner Type | Private |
| Hazard Classification | Low |
| Emergency Action Plan | Not Required |