Scs-deep Red Run-coffin Cr Site-02
Scs-deep Red Run-coffin Cr Site-02 is an earth dam located in Tillman County, Oklahoma, built in 1975. It carries a Significant hazard potential classification and has a fair condition assessment.
About Scs-deep Red Run-coffin Cr Site-02
The primary purpose of Scs-deep Red Run-coffin Cr Site-02 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 Coffin Creek near Hollister.
The dam stands 44 feet tall and stretches 2,260 feet across, creates a reservoir covering 112 acres, and has a maximum storage capacity of 2,790 acre-feet. Completed in 1975, the structure is well into its service life at over 50 years old.
This dam has a significant hazard potential classification, meaning that a failure could cause significant economic damage — flooding roads, bridges, or property downstream — but is not expected to result in loss of life. Its condition is rated fair — the dam has minor deficiencies that are being addressed or do not pose an immediate safety threat. The most recent inspection on record was 08/03/2011. That was over 14 years ago.
At 44 feet, this dam is taller than 90% of dams nationwide.
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Location
| State | Oklahoma |
| County | Tillman |
| Nearest City | Hollister |
| River/Stream | Coffin Creek |
| Coordinates | 34.51134, -98.90553 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 44 ft |
| Dam Height | 44 ft |
| Dam Length | 2,260 ft |
| Year Completed | 1975 (51 years old) |
Storage & Hydraulics
| NID Storage | 2,790 acre-ft |
| Max Storage | 2,790 acre-ft |
| Normal Storage | 730 acre-ft |
| Surface Area | 112 acres |
| Max Discharge | 13,796 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | TILLMAN CO CONS DIST |
| Owner Type | State |
| Hazard Classification | Significant |
| Condition Assessment | Fair |
| Last Inspection | 08/03/2011 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OK20765 |
| Federal ID | OK20765 |
| More Info | State Dam Safety Program |