Oknoname 051018 is an earth dam located in Grady County, Oklahoma, built in 1940. It carries a Low hazard potential classification.
Dam profile
NID height · 46 ft46 ft tall and 800 ft long, taller than 91% of U.S. dams with a recorded height. Height is drawn to scale against a ten-story building, about 100 ft; the profile is a generic embankment section and the water level is illustrative.
About Oknoname 051018
Oknoname 051018 is a dam in Grady, Oklahoma. The dam is owned by Mcclain County Land Co LLC (private). It impounds the Tr-spring Creek near Tabler.
The dam stands 46 feet tall and stretches 800 feet across, creates a reservoir covering 4 acres, and has a maximum storage capacity of 960 acre-feet. Completed in 1940, the structure is well-established, with more than 75 years of service.
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 02/06/2001. That was over 25 years ago.
At 46 feet, this dam is taller than 91% of dams nationwide.
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Location
| State | Oklahoma |
| County | Grady |
| Nearest City | Tabler |
| River/Stream | Tr-spring Creek |
| Coordinates | 35.07476, -97.76748 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 46 ft |
| Dam Height | 46 ft |
| Dam Length | 800 ft |
| Year Completed | 1940 (86 years old) |
Storage & Hydraulics
| NID Storage | 960 acre-ft |
| Max Storage | 960 acre-ft |
| Normal Storage | 50 acre-ft |
| Surface Area | 4 acres |
| Max Discharge | 180 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Other |
| Owner | Mcclain County Land Co LLC |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 02/06/2001 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OK12895 |
| Federal ID | OK12895 |
| More Info | State Dam Safety Program |