Lewis Mill Lake Dam
Lewis Mill Lake Dam is an earth dam located in Dooly County, Georgia, built in 1958. It carries a Low hazard potential classification.
About Lewis Mill Lake Dam
The primary purpose of Lewis Mill Lake Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Cool Water Estates Llc (private). It impounds the Unknown near Vienna.
The dam stands 16 feet tall and stretches 420 feet across, creates a reservoir covering 41 acres, and has a maximum storage capacity of 510 acre-feet. Completed in 1958, 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 03/24/2017.
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Location
| State | Georgia |
| County | Dooly |
| Nearest City | Vienna |
| River/Stream | Unknown |
| Coordinates | 32.12919, -83.80911 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 16 ft |
| Dam Height | 16 ft |
| Dam Length | 420 ft |
| Year Completed | 1958 (68 years old) |
Storage & Hydraulics
| NID Storage | 510 acre-ft |
| Max Storage | 510 acre-ft |
| Normal Storage | 186 acre-ft |
| Surface Area | 41 acres |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | Cool Water Estates LLC |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Last Inspection | 03/24/2017 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | GA03338 |
| Federal ID | GA03338 |
| More Info | State Dam Safety Program |