Long Branch Dam
Low Hazard ConditionEmergency Action Plan: Not Required
Location
| State | South Dakota |
| County | Haakon |
| Nearest City | NONE |
| River/Stream | Long Branch Creek |
| Coordinates | 44.40918, -101.46166 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 27 ft |
| Dam Height | 27 ft |
| Dam Length | 550 ft |
| Year Completed | 1959 (67 years old) |
Storage & Hydraulics
| NID Storage | 50 acre-ft |
| Max Storage | 50 acre-ft |
| Normal Storage | 33 acre-ft |
| Max Discharge | 546 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | CARL F MATHEWS & TOM MAHER TIC |
| Owner Type | Private |
| Hazard Classification | Low |
| Emergency Action Plan | Not Required |