Big Coulee Dam
Significant HazardNot Rated ConditionEmergency Action Plan: Yes
Location
| State | North Dakota |
| County | Towner |
| Nearest City | N |
| River/Stream | Big Coulee |
| Coordinates | 48.63335, -99.36510 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 39 ft |
| Dam Height | 36 ft |
| Dam Length | 1,170 ft |
| Year Completed | 1968 (58 years old) |
Storage & Hydraulics
| NID Storage | 5,103 acre-ft |
| Max Storage | 5,103 acre-ft |
| Normal Storage | 2,222 acre-ft |
| Surface Area | 240 acres |
| Drainage Area | 108 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | City of Bisbee |
| Owner Type | Local Government |
| Hazard Classification | Significant |
| Condition Assessment | Not Rated |
| Last Inspection | 05/08/2018 |
| Emergency Action Plan | Yes |