Crumbley Lake Dam is an earth dam located in Henry County, Georgia. It carries a Low hazard potential classification.
Dam profile
NID height · 29 ft29 ft tall and 400 ft long, taller than 65% 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 Crumbley Lake Dam
The primary purpose of Crumbley Lake Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Chapman, Donald L. (private). It impounds the Rock Branch.
The dam stands 29 feet tall and stretches 400 feet across, creates a reservoir covering 8 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 03/01/2017.
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Location
| State | Georgia |
| County | Henry |
| River/Stream | Rock Branch |
| Coordinates | 33.52222, -84.10889 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 29 ft |
| Dam Height | 29 ft |
| Dam Length | 400 ft |
Storage & Hydraulics
| NID Storage | 90 acre-ft |
| Max Storage | 90 acre-ft |
| Normal Storage | 60 acre-ft |
| Surface Area | 8 acres |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | Chapman, Donald L. |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 03/01/2017 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | GA01881 |
| Federal ID | GA01881 |
| More Info | State Dam Safety Program |