Oknoname 063030
Oknoname 063030 is an earth dam located in Hughes County, Oklahoma, built in 1962. It carries a Low hazard potential classification.
About Oknoname 063030
The primary purpose of Oknoname 063030 is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by Darrel Morris (private). It impounds the Tr-grief Creek near Wetumka.
The dam stands 20 feet tall and stretches 3,700 feet across, creates a reservoir covering 7 acres, and has a maximum storage capacity of 70 acre-feet. Completed in 1962, 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 08/05/2011. That was over 14 years ago.
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Location
| State | Oklahoma |
| County | Hughes |
| Nearest City | Wetumka |
| River/Stream | Tr-grief Creek |
| Coordinates | 35.14604, -96.30426 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 20 ft |
| Dam Height | 20 ft |
| Dam Length | 3,700 ft |
| Year Completed | 1962 (64 years old) |
Storage & Hydraulics
| NID Storage | 70 acre-ft |
| Max Storage | 70 acre-ft |
| Normal Storage | 32 acre-ft |
| Surface Area | 7 acres |
| Max Discharge | 310 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Irrigation |
| Owner | DARREL MORRIS |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Last Inspection | 08/05/2011 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OK02236 |
| Federal ID | OK02236 |
| More Info | State Dam Safety Program |