O'neal Lake Dam
O'neal Lake Dam is an earth dam located in DeKalb County, Georgia. It carries a Low hazard potential classification.
About O'neal Lake Dam
The primary purpose of O'neal Lake Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by O'neal, Robert & Kay (private). It impounds the Unknown near Stone Mountain.
The dam stands 30 feet tall and stretches 300 feet across, creates a reservoir covering 2 acres, has a maximum storage capacity of 30 acre-feet, and collects water from a drainage area of 92 square miles.
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 05/01/2005. That was over 20 years ago.
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Location
| State | Georgia |
| County | DeKalb |
| Nearest City | Stone Mountain |
| River/Stream | Unknown |
| Coordinates | 33.79889, -84.15744 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 30 ft |
| Dam Height | 30 ft |
| Dam Length | 300 ft |
Storage & Hydraulics
| NID Storage | 30 acre-ft |
| Max Storage | 30 acre-ft |
| Normal Storage | 20 acre-ft |
| Surface Area | 2 acres |
| Drainage Area | 92 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | O'neal, Robert & Kay |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Last Inspection | 05/01/2005 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | GA03924 |
| Federal ID | GA03924 |
| More Info | State Dam Safety Program |