Oknoname 059023
Oknoname 059023 is an earth dam located in Harper County, Oklahoma, built in 1960. It carries a Low hazard potential classification.
About Oknoname 059023
Oknoname 059023 is a dam in Harper, Oklahoma. The dam is owned by Ricky Rittenhouse Trust C/o Donald K Thorn (private). It impounds the Tr-sleeping Bear Creek near Freedom.
The dam stands 23 feet tall and stretches 180 feet across, creates a reservoir covering 3 acres, and has a maximum storage capacity of 190 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 08/16/2011. That was over 14 years ago.
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Location
| State | Oklahoma |
| County | Harper |
| Nearest City | Freedom |
| River/Stream | Tr-sleeping Bear Creek |
| Coordinates | 36.61543, -99.36279 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 23 ft |
| Dam Height | 23 ft |
| Dam Length | 180 ft |
| Year Completed | 1960 (66 years old) |
Storage & Hydraulics
| NID Storage | 190 acre-ft |
| Max Storage | 190 acre-ft |
| Normal Storage | 27 acre-ft |
| Surface Area | 3 acres |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Other |
| Owner | RICKY RITTENHOUSE TRUST C/O DONALD K THORN |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Last Inspection | 08/16/2011 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OK20689 |
| Federal ID | OK20689 |
| More Info | State Dam Safety Program |