Hamilton Mill Lake Dam is an earth dam located in Gwinnett County, Georgia. It carries a Undetermined hazard potential classification.
Dam profile
NID height · 24 ft24 ft tall. 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 Hamilton Mill Lake Dam
The primary purpose of Hamilton 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 Sumitomo Corporation of America (private).
The dam stands 24 feet tall, creates a reservoir covering 5 acres, and has a maximum storage capacity of 116 acre-feet.
The most recent inspection on record was 07/12/2016. That was over 10 years ago.
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Location
| State | Georgia |
| County | Gwinnett |
| Coordinates | 34.05544, -83.89217 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 24 ft |
| Dam Height | 24 ft |
Storage & Hydraulics
| NID Storage | 116 acre-ft |
| Max Storage | 116 acre-ft |
| Normal Storage | 32 acre-ft |
| Surface Area | 5 acres |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | Sumitomo Corporation of America |
| Owner Type | Private |
| Hazard Classification | Undetermined |
| Condition Assessment | Not assessed |
| Last Inspection | 07/12/2016 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | GA05753 |
| Federal ID | GA05753 |
| More Info | State Dam Safety Program |