Scs-rush Creek Site-020
Scs-rush Creek Site-020 is an earth dam located in Grady County, Oklahoma, built in 1960. It carries a Low hazard potential classification.
About Scs-rush Creek Site-020
The primary purpose of Scs-rush Creek Site-020 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-rush Creek near Purdy.
The dam stands 76 feet tall and stretches 800 feet across, creates a reservoir covering 9 acres, and has a maximum storage capacity of 152 acre-feet. Completed in 1960, 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 76 feet, this dam is taller than 97% of all dams in the United States.
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Location
| State | Oklahoma |
| County | Grady |
| Nearest City | Purdy |
| River/Stream | Tr-rush Creek |
| Coordinates | 34.70326, -97.73344 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 76 ft |
| Dam Height | 76 ft |
| Dam Length | 800 ft |
| Year Completed | 1960 (66 years old) |
Storage & Hydraulics
| NID Storage | 152 acre-ft |
| Max Storage | 152 acre-ft |
| Normal Storage | 72 acre-ft |
| Surface Area | 9 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 | OK00154 |
| Federal ID | OK00154 |
| More Info | State Dam Safety Program |