Oknoname 113034 is an earth dam located in Osage County, Oklahoma, built in 1971. It carries a Low hazard potential classification.
Dam profile
NID height · 30 ft30 ft tall and 250 ft long, taller than 68% 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 113034
The primary purpose of Oknoname 113034 is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by F. Matthews (private). It impounds the Tr-bird Cr near Pawhuska.
The dam stands 30 feet tall and stretches 250 feet across, and has a maximum storage capacity of 70 acre-feet. Completed in 1971, 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 06/19/2003. That was over 23 years ago.
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Location
| State | Oklahoma |
| County | Osage |
| Nearest City | Pawhuska |
| River/Stream | Tr-bird Cr |
| Coordinates | 36.74204, -96.37717 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 30 ft |
| Dam Height | 30 ft |
| Dam Length | 250 ft |
| Year Completed | 1971 (55 years old) |
Storage & Hydraulics
| NID Storage | 70 acre-ft |
| Max Storage | 70 acre-ft |
| Normal Storage | 50 acre-ft |
| Max Discharge | 2,200 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Recreation |
| Owner | F. Matthews |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 06/19/2003 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OK12990 |
| Federal ID | OK12990 |
| More Info | State Dam Safety Program |