Mclaren Dam
Low HazardPoor ConditionEmergency Action Plan: Not Required
Location
| State | Montana |
| County | Blaine |
| River/Stream | HAY COULEE |
| Coordinates | 48.81333, -109.42499 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 24 ft |
| Dam Height | 24 ft |
| Dam Length | 450 ft |
| Year Completed | 1890 (136 years old) |
Storage & Hydraulics
| NID Storage | 3,275 acre-ft |
| Max Storage | 3,275 acre-ft |
| Normal Storage | 900 acre-ft |
| Surface Area | 192 acres |
| Drainage Area | 35 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Irrigation |
| Owner | US FISH AND WILDLIFE SERVICE |
| Owner Type | Federal |
| Hazard Classification | Low |
| Condition Assessment | Poor |
| Last Inspection | 09/23/2020 |
| Emergency Action Plan | Not Required |