Olive Creek Dam
High HazardNot Available ConditionEmergency Action Plan: Yes
Location
| State | Nebraska |
| County | Lancaster |
| Nearest City | SPRAGUE |
| River/Stream | Olive Branch Salt Creek |
| Coordinates | 40.58540, -96.84751 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 46 ft |
| Dam Length | 3,020 ft |
| Year Completed | 1964 (62 years old) |
Storage & Hydraulics
| NID Storage | 8,590 acre-ft |
| Max Storage | 8,590 acre-ft |
| Normal Storage | 1,490 acre-ft |
| Surface Area | 175 acres |
| Drainage Area | 8 sq mi |
| Max Discharge | 15,875 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | USACE - Omaha District |
| Owner Type | Federal |
| Hazard Classification | High |
| Condition Assessment | Not Available |
| Last Inspection | 08/05/2025 |
| Emergency Action Plan | Yes |