Blanke Dam
Significant HazardPoor ConditionEmergency Action Plan: Not Required
Location
| State | Nebraska |
| County | Cheyenne |
| Nearest City | SIDNEY |
| River/Stream | TR-LODGEPOLE CREEK |
| Coordinates | 41.18196, -102.98100 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 21 ft |
| Dam Height | 21 ft |
| Dam Length | 318 ft |
| Year Completed | 1956 (70 years old) |
Storage & Hydraulics
| NID Storage | 203 acre-ft |
| Max Storage | 203 acre-ft |
| Normal Storage | 128 acre-ft |
| Surface Area | 20 acres |
| Drainage Area | 3 sq mi |
| Max Discharge | 2,120 cfs |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | Robert Blanke |
| Owner Type | Private |
| Hazard Classification | Significant |
| Condition Assessment | Poor |
| Last Inspection | 04/20/2022 |
| Emergency Action Plan | Not Required |