Oknoname 121001 is an earth dam located in Pittsburg County, Oklahoma, built in 1970. It carries a Low hazard potential classification.
Dam profile
NID height · 17 ft17 ft tall and 450 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 121001
Oknoname 121001 is a dam in Pittsburg, Oklahoma. The dam is owned by Cecil Wayne and Kensey Mckay Cable (private). It impounds the Chippewa Creek near Brushy Narrows.
The dam stands 17 feet tall and stretches 450 feet across, and has a maximum storage capacity of 73 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 06/07/2011. That was over 15 years ago.
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Location
| State | Oklahoma |
| County | Pittsburg |
| Nearest City | Brushy Narrows |
| River/Stream | Chippewa Creek |
| Coordinates | 34.64932, -95.79031 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 17 ft |
| Dam Height | 17 ft |
| Dam Length | 450 ft |
| Year Completed | 1970 (56 years old) |
Storage & Hydraulics
| NID Storage | 73 acre-ft |
| Max Storage | 73 acre-ft |
| Normal Storage | 56 acre-ft |
| Max Discharge | 12,722 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Other |
| Owner | Cecil Wayne and Kensey Mckay Cable |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 06/07/2011 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OK21084 |
| Federal ID | OK21084 |
| More Info | State Dam Safety Program |