George Knapp Dam
Low Hazard ConditionEmergency Action Plan: Not Required
Location
| State | South Dakota |
| County | Pennington |
| Nearest City | NONE |
| River/Stream | TR-CHEYENNE |
| Coordinates | 43.93499, -102.28332 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 15 ft |
| Dam Height | 15 ft |
| Dam Length | 1,060 ft |
| Year Completed | 1955 (71 years old) |
Storage & Hydraulics
| NID Storage | 110 acre-ft |
| Max Storage | 110 acre-ft |
| Normal Storage | 48 acre-ft |
| Max Discharge | 1,800 cfs |
Ownership & Safety
| Purpose | Irrigation |
| Owner | H&K RANCH |
| Owner Type | Private |
| Hazard Classification | Low |
| Emergency Action Plan | Not Required |