Tanglewood Lake Dam is an earth dam located in Troup County, Georgia. It carries a Low hazard potential classification.
Dam profile
NID height · 29 ft29 ft tall and 540 ft long, taller than 65% 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 Tanglewood Lake Dam
The primary purpose of Tanglewood Lake Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Phillip D. Benefield, Jr. (private). It impounds the Unknown near Lagrange.
The dam stands 29 feet tall and stretches 540 feet across, creates a reservoir covering 7 acres, has a maximum storage capacity of 110 acre-feet, and collects water from a drainage area of 79 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 09/25/2019.
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Location
| State | Georgia |
| County | Troup |
| Nearest City | Lagrange |
| River/Stream | Unknown |
| Coordinates | 32.88875, -85.02914 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 29 ft |
| Dam Height | 29 ft |
| Dam Length | 540 ft |
Storage & Hydraulics
| NID Storage | 110 acre-ft |
| Max Storage | 110 acre-ft |
| Normal Storage | 85 acre-ft |
| Surface Area | 7 acres |
| Drainage Area | 79 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | Phillip D. Benefield, Jr. |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 09/25/2019 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | GA02893 |
| Federal ID | GA02893 |
| More Info | State Dam Safety Program |