Scs-cotton-coon-mission Cr Site-12d
Scs-cotton-coon-mission Cr Site-12d is an earth dam located in Washington County, Oklahoma, built in 1981. It carries a Low hazard potential classification.
About Scs-cotton-coon-mission Cr Site-12d
The primary purpose of Scs-cotton-coon-mission Cr Site-12d 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 Caney Valley Cons Dist (state). It impounds the Tr-cedar Cr near Dewey.
The dam stands 32 feet tall and stretches 1,550 feet across, creates a reservoir covering 18 acres, and has a maximum storage capacity of 1,125 acre-feet. Completed in 1981, the structure is 45 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 32 feet, this dam is taller than 76% of dams nationwide.
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Location
| State | Oklahoma |
| County | Washington |
| Nearest City | Dewey |
| River/Stream | Tr-cedar Cr |
| Coordinates | 36.85025, -95.81449 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 32 ft |
| Dam Height | 32 ft |
| Dam Length | 1,550 ft |
| Year Completed | 1981 (45 years old) |
Storage & Hydraulics
| NID Storage | 1,125 acre-ft |
| Max Storage | 1,125 acre-ft |
| Normal Storage | 166 acre-ft |
| Surface Area | 18 acres |
| Max Discharge | 560 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | CANEY VALLEY 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 | OK21515 |
| Federal ID | OK21515 |
| More Info | State Dam Safety Program |