Timberlake Dam C
Timberlake Dam C is an earth dam located in Wake County, North Carolina, built in 1955. It carries a Significant hazard potential classification and has a fair condition assessment.
About Timberlake Dam C
The primary purpose of Timberlake Dam C is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Barbara M Wilkinson (private). It impounds the Marsh Creek.
The dam stands 18 feet tall and stretches 180 feet across, creates a reservoir covering 5 acres, and has a maximum storage capacity of 48 acre-feet. Completed in 1955, the structure is well into its service life at over 50 years old.
This dam has a significant hazard potential classification, meaning that a failure could cause significant economic damage — flooding roads, bridges, or property downstream — but is not expected to result in loss of life. Its condition is rated fair — the dam has minor deficiencies that are being addressed or do not pose an immediate safety threat. The most recent inspection on record was 11/08/2022.
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Location
| State | North Carolina |
| County | Wake |
| River/Stream | Marsh Creek |
| Coordinates | 35.80580, -78.58810 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 18 ft |
| Dam Length | 180 ft |
| Year Completed | 1955 (71 years old) |
Storage & Hydraulics
| NID Storage | 48 acre-ft |
| Max Storage | 48 acre-ft |
| Normal Storage | 28 acre-ft |
| Surface Area | 5 acres |
Ownership & Safety
| Purpose | Recreation |
| Owner | Barbara M Wilkinson |
| Owner Type | Private |
| Hazard Classification | Significant |
| Condition Assessment | Fair |
| Last Inspection | 11/08/2022 |
| Emergency Action Plan | No |
Identifiers
| NID ID | NC01651 |
| Federal ID | NC01651 |
| More Info | State Dam Safety Program |