Scs-jack Creek Site-9
Scs-jack Creek Site-9 is an earth dam located in Tillman County, Oklahoma, built in 1975. It carries a Low hazard potential classification.
About Scs-jack Creek Site-9
The primary purpose of Scs-jack Creek Site-9 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 Tillman Co Cons Dist (state). It impounds the Tr-east Jack Cr near Cookietown.
The dam stands 22 feet tall and stretches 1,465 feet across, creates a reservoir covering 11 acres, and has a maximum storage capacity of 173 acre-feet. Completed in 1975, 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 | Tillman |
| Nearest City | Cookietown |
| River/Stream | Tr-east Jack Cr |
| Coordinates | 34.41256, -98.69056 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 22 ft |
| Dam Height | 22 ft |
| Dam Length | 1,465 ft |
| Year Completed | 1975 (51 years old) |
Storage & Hydraulics
| NID Storage | 173 acre-ft |
| Max Storage | 173 acre-ft |
| Normal Storage | 30 acre-ft |
| Surface Area | 11 acres |
| Max Discharge | 380 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | TILLMAN CO CONS DIST |
| Owner Type | State |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Last Inspection | 01/01/1980 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OK20551 |
| Federal ID | OK20551 |
| More Info | State Dam Safety Program |