Big Elk
Significant Hazard ConditionEmergency Action Plan: Not Required
Location
| State | Montana |
| County | Wheatland |
| Nearest City | TWODOT |
| River/Stream | TR- BIG ELK CREEK |
| Coordinates | 46.31790, -110.13760 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 21 ft |
| Dam Height | 21 ft |
| Dam Length | 814 ft |
| Year Completed | 1927 (99 years old) |
Storage & Hydraulics
| NID Storage | 1,000 acre-ft |
| Max Storage | 1,000 acre-ft |
| Normal Storage | 477 acre-ft |
| Surface Area | 75 acres |
| Drainage Area | 6 sq mi |
| Max Discharge | 240 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Irrigation |
| Owner | MARTIN RANCH CO AND C BAR J RANCH LLC |
| Owner Type | Private |
| Hazard Classification | Significant |
| Emergency Action Plan | Not Required |