Riddle Lake Dam is a dam located in Greenville County, South Carolina, built in 1964. It carries a Undetermined hazard potential classification.
Dam profile
NID height · 27 ft27 ft tall, taller than 59% 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 Riddle Lake Dam
The primary purpose of Riddle Lake Dam is fire protection, stock, or small fish pond. The dam maintains a small impoundment used for fire suppression, livestock watering, or as a fish pond. It impounds the Riddle Lake.
The dam stands 27 feet tall, and has a maximum storage capacity of 67 acre-feet. Completed in 1964, the structure is well into its service life at over 50 years old.
The most recent inspection on record was 05/16/2017.
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Location
| State | South Carolina |
| County | Greenville |
| River/Stream | Riddle Lake |
| Coordinates | 34.74130, -82.31990 |
Physical Characteristics
| NID Height | 27 ft |
| Dam Height | 27 ft |
| Year Completed | 1964 (62 years old) |
Storage & Hydraulics
| NID Storage | 67 acre-ft |
| Max Storage | 67 acre-ft |
| Normal Storage | 51 acre-ft |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner Type | Not Listed |
| Hazard Classification | Undetermined |
| Condition Assessment | Not assessed |
| Last Inspection | 05/16/2017 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | SCD02895 |
| Federal ID | SCD02895 |
| More Info | State Dam Safety Program |