Lake Hamilton Dam is an earth dam located in Cobb County, Georgia. It carries a Low hazard potential classification.
Dam profile
NID height · 30 ft30 ft tall and 330 ft long, taller than 68% 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 Lake Hamilton Dam
The primary purpose of Lake Hamilton Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Woodbridge at Hamilton Lake HOA (private). It impounds the Unknown.
The dam stands 30 feet tall and stretches 330 feet across, creates a reservoir covering 6 acres, and has a maximum storage capacity of 90 acre-feet.
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 11/14/2016.
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Location
| State | Georgia |
| County | Cobb |
| River/Stream | Unknown |
| Coordinates | 33.97822, -84.65842 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 30 ft |
| Dam Height | 30 ft |
| Dam Length | 330 ft |
Storage & Hydraulics
| NID Storage | 90 acre-ft |
| Max Storage | 90 acre-ft |
| Normal Storage | 62 acre-ft |
| Surface Area | 6 acres |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | Woodbridge at Hamilton Lake HOA |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 11/14/2016 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | GA03865 |
| Federal ID | GA03865 |
| More Info | State Dam Safety Program |