Oknoname 051060 is an earth dam located in Grady County, Oklahoma, built in 1960. It carries a Low hazard potential classification.
Dam profile
NID height · 35 ft35 ft tall and 410 ft long, taller than 80% of U.S. dams with a recorded height. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic embankment section and the water level is illustrative.
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 80% 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 assessed |
| Last Inspection | 06/11/2002 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OK12932 |
| Federal ID | OK12932 |
| More Info | State Dam Safety Program |