Wedgewood Lake Dam
Wedgewood Lake Dam is an earth dam located in Lancaster County, Nebraska, built in 1961. It carries a High hazard potential classification and has a fair condition assessment.
About Wedgewood Lake Dam
The primary purpose of Wedgewood Lake Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Wedgewood Manor Lake Association (private). It impounds the Dead Mans Run near Lincoln.
The dam stands 23 feet tall and stretches 995 feet across, creates a reservoir covering 21 acres, has a maximum storage capacity of 309 acre-feet, and collects water from a drainage area of 1 square miles. Completed in 1961, the structure is well into its service life at over 50 years old.
This dam carries a high hazard potential classification, which means that a failure or uncontrolled release of water would likely cause loss of human life. This classification reflects the consequences of failure, not the likelihood — it indicates that people live or work in the area downstream. Its condition is rated fair — the dam has minor deficiencies that are being addressed or do not pose an immediate safety threat. An emergency action plan is in place for this dam. The most recent inspection on record was 08/27/2024.
Living Downstream
If you live or work downstream of this dam, consider taking these steps: learn your local evacuation routes, check whether your county emergency management office has a dam failure inundation map, and sign up for local emergency alerts. The Nebraska dam safety program can provide more specific information about emergency planning for this structure.
Search for dams near your address to see all dams in your area with hazard classifications and safety data.
Location
| State | Nebraska |
| County | Lancaster |
| Nearest City | Lincoln |
| River/Stream | Dead Mans Run |
| Coordinates | 40.81038, -96.61565 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 23 ft |
| Dam Height | 17 ft |
| Dam Length | 995 ft |
| Year Completed | 1961 (65 years old) |
Storage & Hydraulics
| NID Storage | 309 acre-ft |
| Max Storage | 309 acre-ft |
| Normal Storage | 141 acre-ft |
| Surface Area | 21 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 3,961 cfs |
Ownership & Safety
| Purpose | Recreation |
| Owner | Wedgewood Manor Lake Association |
| Owner Type | Private |
| Hazard Classification | High |
| Condition Assessment | Fair |
| Last Inspection | 08/27/2024 |
| Emergency Action Plan | Yes |
Identifiers
| NID ID | NE00527 |
| Federal ID | NE00527 |
| More Info | State Dam Safety Program |