Oknoname 137079
Oknoname 137079 is an earth dam located in Stephens County, Oklahoma, built in 1970. It carries a Low hazard potential classification.
About Oknoname 137079
Oknoname 137079 is a dam in Stephens, Oklahoma. The dam is owned by David Alan & Sheri A Maxwell (private). It impounds the Tr Black Bear Creek near Hwy 29 Bridge.
The dam stands 17 feet tall and stretches 495 feet across, creates a reservoir covering 2 acres, and has a maximum storage capacity of 51 acre-feet. Completed in 1970, 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 09/06/2011. That was over 14 years ago.
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Location
| State | Oklahoma |
| County | Stephens |
| Nearest City | Hwy 29 Bridge |
| River/Stream | Tr Black Bear Creek |
| Coordinates | 34.66178, -97.72541 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 17 ft |
| Dam Height | 17 ft |
| Dam Length | 495 ft |
| Year Completed | 1970 (56 years old) |
Storage & Hydraulics
| NID Storage | 51 acre-ft |
| Max Storage | 51 acre-ft |
| Normal Storage | 42 acre-ft |
| Surface Area | 2 acres |
| Max Discharge | 870 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Other |
| Owner | DAVID ALAN & SHERI A MAXWELL |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Last Inspection | 09/06/2011 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OK21477 |
| Federal ID | OK21477 |
| More Info | State Dam Safety Program |