Olson Dam 1529
Nebraska — Polk County — TR-BIG BLUE RIVER
Location
| State | Nebraska |
| County | Polk |
| River | TR-BIG BLUE RIVER |
| Coordinates | 41.09324, -97.58004 |
Physical Characteristics
| NID Height | 25 ft |
| Dam Height | 23 ft |
| Dam Length | 311 ft |
| NID Storage | 146 acre-ft |
| Max Storage | 146 acre-ft |
| Surface Area | 11 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Satisfactory |
| EAP Status | Not Required |
| Last Inspection | May 16, 2019 |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 1975 |
| Primary Purpose | Flood Risk Reduction |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | Twogood Land, LLC |
Location Map
About This Dam Record
Dam safety data is maintained by the Army Corps of Engineers National Inventory of Dams (NID). High-hazard dams are those where failure could cause loss of life or major property damage downstream.