Tribble Mill Rc & D Lake Dam is an earth dam located in Gwinnett County, Georgia, built in 1992. It carries a Low hazard potential classification.
Dam profile
NID height · 39 ft39 ft tall and 1,300 ft long, taller than 85% of U.S. dams with a recorded height. 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 Tribble Mill Rc & D Lake Dam
The primary purpose of Tribble Mill Rc & D Lake Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Gwinnett County Local Government (local government). It impounds the Tribble Mill Creek.
The dam stands 39 feet tall and stretches 1,300 feet across, creates a reservoir covering 108 acres, has a maximum storage capacity of 2,414 acre-feet, and collects water from a drainage area of 5,888 square miles. Completed in 1992, the structure is 34 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. An emergency action plan is in place for this dam. The most recent inspection on record was 10/05/2016. That was over 10 years ago.
At 39 feet, this dam is taller than 85% of dams nationwide.
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Location
| State | Georgia |
| County | Gwinnett |
| River/Stream | Tribble Mill Creek |
| Coordinates | 33.91347, -83.90056 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 39 ft |
| Dam Height | 36 ft |
| Dam Length | 1,300 ft |
| Year Completed | 1992 (34 years old) |
Storage & Hydraulics
| NID Storage | 2,414 acre-ft |
| Max Storage | 2,414 acre-ft |
| Normal Storage | 815 acre-ft |
| Surface Area | 108 acres |
| Drainage Area | 5,888 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | Gwinnett County Local Government |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 10/05/2016 |
| Emergency Action Plan | Yes |
Identifiers
| NID ID | GA05354 |
| Federal ID | GA05354 |
| More Info | State Dam Safety Program |