Upper Riley Lake Dam
Upper Riley Lake Dam is an earth dam located in Jasper County, Georgia, built in 1968. It carries a Low hazard potential classification.
About Upper Riley Lake Dam
The primary purpose of Upper Riley Lake Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Dnr/wildlife Resources Division (state). It impounds the Unknown near Maxwell.
The dam stands 39 feet tall and stretches 495 feet across, creates a reservoir covering 4 acres, has a maximum storage capacity of 79 acre-feet, and collects water from a drainage area of 47 square miles. Completed in 1968, 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 11/07/2018.
At 39 feet, this dam is taller than 86% of dams nationwide.
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Location
| State | Georgia |
| County | Jasper |
| Nearest City | Maxwell |
| River/Stream | Unknown |
| Coordinates | 33.45333, -83.71750 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 39 ft |
| Dam Height | 39 ft |
| Dam Length | 495 ft |
| Year Completed | 1968 (58 years old) |
Storage & Hydraulics
| NID Storage | 79 acre-ft |
| Max Storage | 79 acre-ft |
| Normal Storage | 41 acre-ft |
| Surface Area | 4 acres |
| Drainage Area | 47 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | Dnr/Wildlife Resources Division |
| Owner Type | State |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Last Inspection | 11/07/2018 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | GA02537 |
| Federal ID | GA02537 |
| More Info | State Dam Safety Program |