Tumlin Lake Dam is an earth dam located in Carroll County, Georgia. It carries a Low hazard potential classification.
Dam profile
NID height · 20 ft20 ft tall and 450 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 Tumlin Lake Dam
The primary purpose of Tumlin Lake Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Day, Mary Beth (private). It impounds the Astin Creek near Villia Rica.
The dam stands 20 feet tall and stretches 450 feet across, creates a reservoir covering 12 acres, has a maximum storage capacity of 157 acre-feet, and collects water from a drainage area of 531 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 11/16/2017.
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Location
| State | Georgia |
| County | Carroll |
| Nearest City | Villia Rica |
| River/Stream | Astin Creek |
| Coordinates | 33.77394, -84.97381 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 20 ft |
| Dam Height | 20 ft |
| Dam Length | 450 ft |
Storage & Hydraulics
| NID Storage | 157 acre-ft |
| Max Storage | 157 acre-ft |
| Normal Storage | 78 acre-ft |
| Surface Area | 12 acres |
| Drainage Area | 531 sq mi |
| Max Discharge | 157 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | Day, Mary Beth |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 11/16/2017 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | GA02471 |
| Federal ID | GA02471 |
| More Info | State Dam Safety Program |