Oknoname 113010 is an earth dam located in Osage County, Oklahoma, built in 1947. It carries a Low hazard potential classification.
Dam profile
NID height · 40 ft40 ft tall and 150 ft long, taller than 86% 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 113010
Oknoname 113010 is a dam in Osage, Oklahoma. The dam is owned by Hawn Enterprises LLC (private). It impounds the Tr-caney Riv near Copan.
The dam stands 40 feet tall and stretches 150 feet across, and has a maximum storage capacity of 80 acre-feet. Completed in 1947, the structure is well-established, with more than 75 years of service.
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 09/13/2011. That was over 15 years ago.
At 40 feet, this dam is taller than 86% of dams nationwide.
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Location
| State | Oklahoma |
| County | Osage |
| Nearest City | Copan |
| River/Stream | Tr-caney Riv |
| Coordinates | 36.89918, -96.00781 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 40 ft |
| Dam Height | 40 ft |
| Dam Length | 150 ft |
| Year Completed | 1947 (79 years old) |
Storage & Hydraulics
| NID Storage | 80 acre-ft |
| Max Storage | 80 acre-ft |
| Normal Storage | 60 acre-ft |
| Max Discharge | 200 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Other |
| Owner | Hawn Enterprises LLC |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 09/13/2011 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OK13051 |
| Federal ID | OK13051 |
| More Info | State Dam Safety Program |