Jeffrey Dike No 1
Nebraska — Lincoln County — Supply Canal
Location
| State | Nebraska |
| County | Lincoln |
| River | Supply Canal |
| Coordinates | 40.96263, -100.40884 |
Physical Characteristics
| NID Height | 10 ft |
| Dam Height | 10 ft |
| Dam Length | 2,265 ft |
| NID Storage | 6,937 acre-ft |
| Max Storage | 6,937 acre-ft |
| Surface Area | 5,756 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Satisfactory |
| EAP Status | Yes |
| Last Inspection | September 27, 2022 |
| Inspection Frequency | 1 |
Dam Information
| Year Completed | 1941 |
| Primary Purpose | Irrigation |
| Dam Type | Earth |
| Owner Type | Public Utility |
| Owner | Central Nebraska Public Power & Irrigation District |
| Other Name | Ed 22.7 |
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.