Petree Lake Dam is an earth dam located in Forsyth County, North Carolina, built in 1966. It carries a Low hazard potential classification.
Dam profile
NID height · 24 ft24 ft tall and 400 ft long. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic embankment section and the water level is illustrative.
About Petree Lake Dam
The primary purpose of Petree Lake Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Steve G Wall (private). It impounds the Paynes Branch.
The dam stands 24 feet tall and stretches 400 feet across, creates a reservoir covering 4 acres, has a maximum storage capacity of 50 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1966, 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. The most recent inspection on record was 01/16/2025.
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Location
| State | North Carolina |
| County | Forsyth |
| River/Stream | Paynes Branch |
| Coordinates | 36.24820, -80.29490 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 24 ft |
| Dam Length | 400 ft |
| Year Completed | 1966 (60 years old) |
Storage & Hydraulics
| NID Storage | 50 acre-ft |
| Max Storage | 50 acre-ft |
| Normal Storage | 42 acre-ft |
| Surface Area | 4 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 231 cfs |
| Spillway Type | None |
Ownership & Safety
| Purpose | Recreation |
| Owner | Steve G Wall |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 01/16/2025 |
| Emergency Action Plan | No |
Identifiers
| NID ID | NC00403 |
| Federal ID | NC00403 |
| More Info | State Dam Safety Program |