Sibleys Lake Dam is an earth dam located in Greene County, Arkansas, built in 1966. It carries a Low hazard potential classification.
Dam profile
NID height · 20 ft20 ft tall and 440 ft long. 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 Sibleys Lake Dam
The primary purpose of Sibleys Lake Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by John Collier (private). It impounds the Jacks Creek near Lakeside.
The dam stands 20 feet tall and stretches 440 feet across, and has a maximum storage capacity of 160 acre-feet. Completed in 1966, 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.
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Location
| State | Arkansas |
| County | Greene |
| Nearest City | Lakeside |
| River/Stream | Jacks Creek |
| Coordinates | 36.10500, -90.50833 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 20 ft |
| Dam Length | 440 ft |
| Year Completed | 1966 (60 years old) |
Storage & Hydraulics
| NID Storage | 160 acre-ft |
| Max Storage | 160 acre-ft |
| Normal Storage | 92 acre-ft |
Ownership & Safety
| Purpose | Recreation |
| Owner | John Collier |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | AR00431 |
| Federal ID | AR00431 |
| More Info | State Dam Safety Program |