Pennington Lake Dam is an earth dam located in Lamar County, Georgia, built in 1962. It carries a Low hazard potential classification.
Dam profile
NID height · 11 ft11 ft tall and 150 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 Pennington Lake Dam
The primary purpose of Pennington Lake Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Pennington, John R. (private). It impounds the Turner Creek near Barnesville.
The dam stands 11 feet tall and stretches 150 feet across, creates a reservoir covering 10 acres, has a maximum storage capacity of 72 acre-feet, and collects water from a drainage area of 1,880 square miles. Completed in 1962, 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.
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Location
| State | Georgia |
| County | Lamar |
| Nearest City | Barnesville |
| River/Stream | Turner Creek |
| Coordinates | 33.10778, -84.15139 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 11 ft |
| Dam Height | 10 ft |
| Dam Length | 150 ft |
| Year Completed | 1962 (64 years old) |
Storage & Hydraulics
| NID Storage | 72 acre-ft |
| Max Storage | 72 acre-ft |
| Normal Storage | 42 acre-ft |
| Surface Area | 10 acres |
| Drainage Area | 1,880 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | Pennington, John R. |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | GA02863 |
| Federal ID | GA02863 |
| More Info | State Dam Safety Program |