Scs-little Washita River Site-01
Scs-little Washita River Site-01 is an earth dam located in Grady County, Oklahoma, built in 1980. It carries a Low hazard potential classification.
About Scs-little Washita River Site-01
The primary purpose of Scs-little Washita River Site-01 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 Grady Co Cons Dist (state). It impounds the Tr-little Washita River near Alex.
The dam stands 34 feet tall and stretches 1,510 feet across, creates a reservoir covering 14 acres, and has a maximum storage capacity of 348 acre-feet. Completed in 1980, the structure is 46 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 34 feet, this dam is taller than 80% of dams nationwide.
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Location
| State | Oklahoma |
| County | Grady |
| Nearest City | Alex |
| River/Stream | Tr-little Washita River |
| Coordinates | 34.94972, -97.87969 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 34 ft |
| Dam Height | 34 ft |
| Dam Length | 1,510 ft |
| Year Completed | 1980 (46 years old) |
Storage & Hydraulics
| NID Storage | 348 acre-ft |
| Max Storage | 348 acre-ft |
| Normal Storage | 90 acre-ft |
| Surface Area | 14 acres |
| Max Discharge | 560 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | GRADY 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 | OK20827 |
| Federal ID | OK20827 |
| More Info | State Dam Safety Program |