R. Hanson Dam
Low Hazard ConditionEmergency Action Plan: Not Required
Location
| State | South Dakota |
| County | Tripp |
| Nearest City | NONE |
| River/Stream | Keya Paha River-TR |
| Coordinates | 43.13751, -100.12334 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 15 ft |
| Dam Height | 15 ft |
| Dam Length | 364 ft |
| Year Completed | 1975 (51 years old) |
Storage & Hydraulics
| NID Storage | 190 acre-ft |
| Max Storage | 190 acre-ft |
| Normal Storage | 110 acre-ft |
| Max Discharge | 617 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | Robert & Kimberly Hanson |
| Owner Type | Private |
| Hazard Classification | Low |
| Emergency Action Plan | Not Required |