Oknoname 083011 is an earth dam located in Logan County, Oklahoma, built in 1965. It carries a Low hazard potential classification.
Dam profile
NID height · 18 ft18 ft tall and 460 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 083011
Oknoname 083011 is a dam in Logan, Oklahoma. The dam is owned by Larry K & Nancy Sue Stinchcomb (private). It impounds the Tr-cimarron River near Coyle.
The dam stands 18 feet tall and stretches 460 feet across, creates a reservoir covering 8 acres, and has a maximum storage capacity of 65 acre-feet. Completed in 1965, 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 08/01/2011. That was over 15 years ago.
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Location
| State | Oklahoma |
| County | Logan |
| Nearest City | Coyle |
| River/Stream | Tr-cimarron River |
| Coordinates | 35.98171, -97.29884 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 18 ft |
| Dam Height | 18 ft |
| Dam Length | 460 ft |
| Year Completed | 1965 (61 years old) |
Storage & Hydraulics
| NID Storage | 65 acre-ft |
| Max Storage | 65 acre-ft |
| Normal Storage | 35 acre-ft |
| Surface Area | 8 acres |
| Max Discharge | 5,200 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Other |
| Owner | Larry K & Nancy Sue Stinchcomb |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 08/01/2011 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OK12370 |
| Federal ID | OK12370 |
| More Info | State Dam Safety Program |