Umstead Park Lake Dam #2
Umstead Park Lake Dam #2 is an earth dam located in Wake County, North Carolina, built in 1955. It carries a Low hazard potential classification and has a fair condition assessment.
About Umstead Park Lake Dam #2
The primary purpose of Umstead Park Lake Dam #2 is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Nc Department Of Natural And Cultural Resources (state). It impounds the Sycamore Creek near Raleigh.
The dam stands 45 feet tall and stretches 345 feet across, creates a reservoir covering 55 acres, has a maximum storage capacity of 144 acre-feet, and collects water from a drainage area of 9 square miles. Completed in 1955, the structure is well into its service life at over 50 years old.
This dam has a low hazard potential classification, meaning that failure would cause minimal damage, limited primarily to the dam owner's property, with no expected 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 12/28/2022.
At 45 feet, this dam is taller than 91% of dams nationwide.
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Location
| State | North Carolina |
| County | Wake |
| Nearest City | Raleigh |
| River/Stream | Sycamore Creek |
| Coordinates | 35.86310, -78.75220 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 45 ft |
| Dam Length | 345 ft |
| Year Completed | 1955 (71 years old) |
Storage & Hydraulics
| NID Storage | 144 acre-ft |
| Max Storage | 144 acre-ft |
| Normal Storage | 120 acre-ft |
| Surface Area | 55 acres |
| Drainage Area | 9 sq mi |
| Max Discharge | 198 cfs |
Ownership & Safety
| Purpose | Recreation |
| Owner | NC Department of Natural and Cultural Resources |
| Owner Type | State |
| Hazard Classification | Low |
| Condition Assessment | Fair |
| Last Inspection | 12/28/2022 |
| Emergency Action Plan | No |
Identifiers
| NID ID | NC00882 |
| Federal ID | NC00882 |
| More Info | State Dam Safety Program |