Oknoname 099001
Oknoname 099001 is an earth dam located in Murray County, Oklahoma, built in 1940. It carries a Low hazard potential classification.
About Oknoname 099001
Oknoname 099001 is a dam in Murray, Oklahoma. The dam is owned by Chickasaw Nation (private). It impounds the Tr-chigley Sandy Creek near Davis.
The dam stands 18 feet tall and stretches 300 feet across, creates a reservoir covering 12 acres, and has a maximum storage capacity of 80 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 06/12/2002. That was over 23 years ago.
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Location
| State | Oklahoma |
| County | Murray |
| Nearest City | Davis |
| River/Stream | Tr-chigley Sandy Creek |
| Coordinates | 34.57406, -97.09282 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 18 ft |
| Dam Height | 18 ft |
| Dam Length | 300 ft |
| Year Completed | 1940 (86 years old) |
Storage & Hydraulics
| NID Storage | 80 acre-ft |
| Max Storage | 80 acre-ft |
| Normal Storage | 50 acre-ft |
| Surface Area | 12 acres |
| Max Discharge | 440 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Other |
| Owner | CHICKASAW NATION |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Last Inspection | 06/12/2002 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OK21120 |
| Federal ID | OK21120 |
| More Info | State Dam Safety Program |