Johnson Lake Dam
High Hazard ConditionEmergency Action Plan: Yes
Location
| State | Nebraska |
| County | Gosper |
| Coordinates | 40.67512, -99.83913 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 47 ft |
| Dam Height | 47 ft |
| Dam Length | 4,985 ft |
| Year Completed | 1941 (85 years old) |
Storage & Hydraulics
| NID Storage | 59,000 acre-ft |
| Max Storage | 59,000 acre-ft |
| Normal Storage | 54,000 acre-ft |
| Spillway Type | None |
Ownership & Safety
| Purpose | Hydroelectric |
| Owner | Central Nebraska Public Power & Irrigation District |
| Owner Type | Public Utility |
| Hazard Classification | High |
| Last Inspection | 09/30/2020 |
| Emergency Action Plan | Yes |