Hyades
Low Hazard ConditionEmergency Action Plan: Not Required
Location
| State | Montana |
| County | Toole |
| Nearest City | GALATA |
| River/Stream | DIFFUSED SURFACE WATER |
| Coordinates | 48.86830, -111.51720 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 12 ft |
| Dam Height | 12 ft |
| Dam Length | 40 ft |
| Year Completed | 1956 (70 years old) |
Storage & Hydraulics
| NID Storage | 158 acre-ft |
| Max Storage | 158 acre-ft |
| Normal Storage | 20 acre-ft |
Ownership & Safety
| Purpose | Irrigation |
| Owner | GREEN COULEE RANCH |
| Owner Type | Private |
| Hazard Classification | Low |
| Emergency Action Plan | Not Required |