Oknoname 051013 is an earth dam located in Grady County, Oklahoma, built in 1965. It carries a Low hazard potential classification.
Dam profile
NID height · 23 ft23 ft tall and 400 ft long. 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 051013
Oknoname 051013 is a dam in Grady, Oklahoma. The dam is owned by Betty Jean and Jefferey Shannon (private). It impounds the Tr-walnut Creek near Banchard.
The dam stands 23 feet tall and stretches 400 feet across, creates a reservoir covering 4 acres, and has a maximum storage capacity of 370 acre-feet. Completed in 1965, 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 12/01/2010. That was over 15 years ago.
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Location
| State | Oklahoma |
| County | Grady |
| Nearest City | Banchard |
| River/Stream | Tr-walnut Creek |
| Coordinates | 35.14248, -97.68566 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 23 ft |
| Dam Height | 23 ft |
| Dam Length | 400 ft |
| Year Completed | 1965 (61 years old) |
Storage & Hydraulics
| NID Storage | 370 acre-ft |
| Max Storage | 370 acre-ft |
| Normal Storage | 50 acre-ft |
| Surface Area | 4 acres |
| Max Discharge | 3,500 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Other |
| Owner | Betty Jean and Jefferey Shannon |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 12/01/2010 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OK12891 |
| Federal ID | OK12891 |
| More Info | State Dam Safety Program |