Hogan Lake Dam is an earth dam located in Twiggs County, Georgia, built in 1967. It carries a Low hazard potential classification.
Dam profile
NID height · 21 ft21 ft tall and 360 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 Hogan Lake Dam
The primary purpose of Hogan Lake Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Jason Hunt Hogan (private). It impounds the Unknown.
The dam stands 21 feet tall and stretches 360 feet across, creates a reservoir covering 8 acres, has a maximum storage capacity of 88 acre-feet, and collects water from a drainage area of 290 square miles. Completed in 1967, 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 12/17/2020.
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Location
| State | Georgia |
| County | Twiggs |
| River/Stream | Unknown |
| Coordinates | 32.66111, -83.32694 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 21 ft |
| Dam Height | 21 ft |
| Dam Length | 360 ft |
| Year Completed | 1967 (59 years old) |
Storage & Hydraulics
| NID Storage | 88 acre-ft |
| Max Storage | 88 acre-ft |
| Normal Storage | 40 acre-ft |
| Surface Area | 8 acres |
| Drainage Area | 290 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | Jason Hunt Hogan |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 12/17/2020 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | GA02573 |
| Federal ID | GA02573 |
| More Info | State Dam Safety Program |