Scs-sallisaw Creek Site-39 is an earth dam located in Sequoyah County, Oklahoma, built in 1971. It carries a Low hazard potential classification.
Dam profile
NID height · 24 ft24 ft tall and 3,325 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 Scs-sallisaw Creek Site-39
The primary purpose of Scs-sallisaw Creek Site-39 is flood risk reduction. The dam is designed to control downstream flooding by temporarily storing excess water during storms and releasing it at a controlled rate. The dam is owned by Sequoyah Co Cons Dist (state). It impounds the Tr-garvin Branch near Sallisaw.
The dam stands 24 feet tall and stretches 3,325 feet across, creates a reservoir covering 22 acres, and has a maximum storage capacity of 926 acre-feet. Completed in 1971, 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 01/01/1980. That was over 46 years ago.
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Location
| State | Oklahoma |
| County | Sequoyah |
| Nearest City | Sallisaw |
| River/Stream | Tr-garvin Branch |
| Coordinates | 35.45632, -94.72371 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 24 ft |
| Dam Height | 24 ft |
| Dam Length | 3,325 ft |
| Year Completed | 1971 (55 years old) |
Storage & Hydraulics
| NID Storage | 926 acre-ft |
| Max Storage | 926 acre-ft |
| Normal Storage | 85 acre-ft |
| Surface Area | 22 acres |
| Max Discharge | 630 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | Sequoyah Co Cons Dist |
| Owner Type | State |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 01/01/1980 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OK01239 |
| Federal ID | OK01239 |
| More Info | State Dam Safety Program |