Garrison Pond Dam is an earth dam located in Telfair County, Georgia, built in 1970. It carries a Low hazard potential classification.
Dam profile
NID height · 13 ft13 ft tall and 675 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 Garrison Pond Dam
The primary purpose of Garrison Pond Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Addie Briggs;garrison, Saxton Jr. (private). It impounds the Middle Branch near Cooks Still Environs.
The dam stands 13 feet tall and stretches 675 feet across, creates a reservoir covering 11 acres, has a maximum storage capacity of 142 acre-feet, and collects water from a drainage area of 1,748 square miles. Completed in 1970, 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 05/12/2017.
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Location
| State | Georgia |
| County | Telfair |
| Nearest City | Cooks Still Environs |
| River/Stream | Middle Branch |
| Coordinates | 31.97025, -83.03906 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 13 ft |
| Dam Height | 12 ft |
| Dam Length | 675 ft |
| Year Completed | 1970 (56 years old) |
Storage & Hydraulics
| NID Storage | 142 acre-ft |
| Max Storage | 142 acre-ft |
| Normal Storage | 44 acre-ft |
| Surface Area | 11 acres |
| Drainage Area | 1,748 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | Addie Briggs;garrison, Saxton Jr. |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 05/12/2017 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | GA03100 |
| Federal ID | GA03100 |
| More Info | State Dam Safety Program |