Oknoname 051060
Oknoname 051060 is an earth dam located in Grady County, Oklahoma, built in 1960. It carries a Low hazard potential classification.
About Oknoname 051060
Oknoname 051060 is a dam in Grady, Oklahoma. The dam is owned by Allan & Dorothy Winham Co-trustees (private). It impounds the Tr-east Roaring Cr near Bradley.
The dam stands 35 feet tall and stretches 410 feet across, creates a reservoir covering 3 acres, and has a maximum storage capacity of 210 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 06/11/2002. That was over 24 years ago.
At 35 feet, this dam is taller than 82% of dams nationwide.
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Location
| State | Oklahoma |
| County | Grady |
| Nearest City | Bradley |
| River/Stream | Tr-east Roaring Cr |
| Coordinates | 34.79592, -97.81431 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 35 ft |
| Dam Height | 35 ft |
| Dam Length | 410 ft |
| Year Completed | 1960 (66 years old) |
Storage & Hydraulics
| NID Storage | 210 acre-ft |
| Max Storage | 210 acre-ft |
| Normal Storage | 100 acre-ft |
| Surface Area | 3 acres |
| Max Discharge | 2,700 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Other |
| Owner | ALLAN & DOROTHY WINHAM CO-TRUSTEES |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Last Inspection | 06/11/2002 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OK12932 |
| Federal ID | OK12932 |
| More Info | State Dam Safety Program |