Oknoname 137011 is an earth dam located in Stephens County, Oklahoma, built in 1975. It carries a Low hazard potential classification.
Dam profile
NID height · 22 ft22 ft tall and 620 ft long. 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 137011
Oknoname 137011 is a dam in Stephens, Oklahoma. The dam is owned by Michael C & Kelly J Sellers (private). It impounds the Tr Little Beaver Creek near Oil City.
The dam stands 22 feet tall and stretches 620 feet across, creates a reservoir covering 1 acres, and has a maximum storage capacity of 58 acre-feet. Completed in 1975, 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 08/31/2011. That was over 15 years ago.
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Location
| State | Oklahoma |
| County | Stephens |
| Nearest City | Oil City |
| River/Stream | Tr Little Beaver Creek |
| Coordinates | 34.56618, -98.07687 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 22 ft |
| Dam Height | 22 ft |
| Dam Length | 620 ft |
| Year Completed | 1975 (51 years old) |
Storage & Hydraulics
| NID Storage | 58 acre-ft |
| Max Storage | 58 acre-ft |
| Normal Storage | 25 acre-ft |
| Surface Area | 1 acres |
| Max Discharge | 1,733 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Other |
| Owner | Michael C & Kelly J Sellers |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 08/31/2011 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OK21399 |
| Federal ID | OK21399 |
| More Info | State Dam Safety Program |