Oknoname 123018 is an earth dam located in Pontotoc County, Oklahoma, built in 1955. It carries a Low hazard potential classification.
Dam profile
NID height · 20 ft20 ft tall and 580 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 123018
Oknoname 123018 is a dam in Pontotoc, Oklahoma. The dam is owned by Er & Dorothy Ray (private). It impounds the Tr-goose Creek near Olney.
The dam stands 20 feet tall and stretches 580 feet across, creates a reservoir covering 6 acres, and has a maximum storage capacity of 73 acre-feet. Completed in 1955, 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 05/18/2010. That was over 16 years ago.
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Location
| State | Oklahoma |
| County | Pontotoc |
| Nearest City | Olney |
| River/Stream | Tr-goose Creek |
| Coordinates | 34.55130, -96.51457 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 20 ft |
| Dam Height | 20 ft |
| Dam Length | 580 ft |
| Year Completed | 1955 (71 years old) |
Storage & Hydraulics
| NID Storage | 73 acre-ft |
| Max Storage | 73 acre-ft |
| Normal Storage | 30 acre-ft |
| Surface Area | 6 acres |
| Max Discharge | 1,200 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Other |
| Owner | Er & Dorothy Ray |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 05/18/2010 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OK12795 |
| Federal ID | OK12795 |
| More Info | State Dam Safety Program |