Oknoname 059012
Oknoname 059012 is an earth dam located in Harper County, Oklahoma, built in 1960. It carries a Low hazard potential classification.
About Oknoname 059012
Oknoname 059012 is a dam in Harper, Oklahoma. The dam is owned by Department Of Wildlife Conservation (state). It impounds the Tr-cimarron River near Freedom.
The dam stands 25 feet tall and stretches 380 feet across, creates a reservoir covering 7 acres, and has a maximum storage capacity of 270 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 08/10/2011. That was over 14 years ago.
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Location
| State | Oklahoma |
| County | Harper |
| Nearest City | Freedom |
| River/Stream | Tr-cimarron River |
| Coordinates | 36.81436, -99.34437 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 25 ft |
| Dam Height | 25 ft |
| Dam Length | 380 ft |
| Year Completed | 1960 (66 years old) |
Storage & Hydraulics
| NID Storage | 270 acre-ft |
| Max Storage | 270 acre-ft |
| Normal Storage | 190 acre-ft |
| Surface Area | 7 acres |
| Max Discharge | 620 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Other |
| Owner | DEPARTMENT OF WILDLIFE CONSERVATION |
| Owner Type | State |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Last Inspection | 08/10/2011 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OK12253 |
| Federal ID | OK12253 |
| More Info | State Dam Safety Program |