Adcock Lake Dam
Adcock Lake Dam is an earth dam located in Wake County, North Carolina, built in 1954. It carries a Low hazard potential classification and has a fair condition assessment.
About Adcock Lake Dam
The primary purpose of Adcock Lake Dam is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by Avocet Homeowner Association, Inc. (private). It impounds the Kenneth Branch near Duncan.
The dam stands 27 feet tall and stretches 330 feet across, creates a reservoir covering 3 acres, has a maximum storage capacity of 60 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1954, 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 02/17/2022.
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Location
| State | North Carolina |
| County | Wake |
| Nearest City | Duncan |
| River/Stream | Kenneth Branch |
| Coordinates | 35.60190, -78.87170 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 27 ft |
| Dam Length | 330 ft |
| Year Completed | 1954 (72 years old) |
Storage & Hydraulics
| NID Storage | 60 acre-ft |
| Max Storage | 60 acre-ft |
| Normal Storage | 48 acre-ft |
| Surface Area | 3 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 33 cfs |
Ownership & Safety
| Purpose | Irrigation |
| Owner | Avocet Homeowner Association, Inc. |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Fair |
| Last Inspection | 02/17/2022 |
| Emergency Action Plan | No |
Identifiers
| NID ID | NC00930 |
| Federal ID | NC00930 |
| More Info | State Dam Safety Program |