Swan Buffalo Detention Dam 12
Significant HazardNot Rated ConditionEmergency Action Plan: Yes
Location
| State | North Dakota |
| County | Cass |
| Nearest City | Absaraka |
| River/Stream | Swan Creek |
| Coordinates | 46.98337, -97.39113 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 28 ft |
| Dam Height | 28 ft |
| Dam Length | 1,700 ft |
| Year Completed | 1960 (66 years old) |
Storage & Hydraulics
| NID Storage | 1,615 acre-ft |
| Max Storage | 1,615 acre-ft |
| Normal Storage | 87 acre-ft |
| Surface Area | 29 acres |
| Drainage Area | 13 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | Maple River WRB |
| Owner Type | Local Government |
| Hazard Classification | Significant |
| Condition Assessment | Not Rated |
| Last Inspection | 08/18/2021 |
| Emergency Action Plan | Yes |