Oknoname 113149
Oknoname 113149 is an earth dam located in Osage County, Oklahoma, built in 1940. It carries a Low hazard potential classification.
About Oknoname 113149
Oknoname 113149 is a dam in Osage, Oklahoma. The dam is owned by Lyman Heights (private). It impounds the Tr-beaver Cr near Kaw City.
The dam stands 32 feet tall and stretches 210 feet across, creates a reservoir covering 14 acres, and has a maximum storage capacity of 220 acre-feet. Completed in 1940, 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 11/26/2001. That was over 24 years ago.
At 32 feet, this dam is taller than 76% of dams nationwide.
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Location
| State | Oklahoma |
| County | Osage |
| Nearest City | Kaw City |
| River/Stream | Tr-beaver Cr |
| Coordinates | 36.83694, -96.74300 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 32 ft |
| Dam Height | 32 ft |
| Dam Length | 210 ft |
| Year Completed | 1940 (86 years old) |
Storage & Hydraulics
| NID Storage | 220 acre-ft |
| Max Storage | 220 acre-ft |
| Normal Storage | 150 acre-ft |
| Surface Area | 14 acres |
| Max Discharge | 775 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Other |
| Owner | LYMAN HEIGHTS |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Last Inspection | 11/26/2001 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OK13005 |
| Federal ID | OK13005 |
| More Info | State Dam Safety Program |