Scs-cowden Laterals Site-005
Scs-cowden Laterals Site-005 is an earth dam located in Washita County, Oklahoma, built in 1971. It carries a Low hazard potential classification.
About Scs-cowden Laterals Site-005
The primary purpose of Scs-cowden Laterals Site-005 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 Washita Co Cons Dist (state). It impounds the Cottonwood Creek near Carnegie.
The dam stands 49 feet tall and stretches 1,310 feet across, creates a reservoir covering 29 acres, and has a maximum storage capacity of 789 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.
At 49 feet, this dam is taller than 92% of dams nationwide.
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Location
| State | Oklahoma |
| County | Washita |
| Nearest City | Carnegie |
| River/Stream | Cottonwood Creek |
| Coordinates | 35.13537, -98.68217 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 49 ft |
| Dam Height | 49 ft |
| Dam Length | 1,310 ft |
| Year Completed | 1971 (55 years old) |
Storage & Hydraulics
| NID Storage | 789 acre-ft |
| Max Storage | 789 acre-ft |
| Normal Storage | 198 acre-ft |
| Surface Area | 29 acres |
| Max Discharge | 2,700 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | WASHITA 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 | OK20573 |
| Federal ID | OK20573 |
| More Info | State Dam Safety Program |