Oknoname 111046
Oknoname 111046 is an earth dam located in Okmulgee County, Oklahoma, built in 1940. It carries a Low hazard potential classification.
About Oknoname 111046
Oknoname 111046 is a dam in Okmulgee, Oklahoma. The dam is owned by Roy & Stephanie Hall Joyner (private). It impounds the Tr-coal Creek near Henryetta.
The dam stands 25 feet tall and stretches 3,340 feet across, and has a maximum storage capacity of 50 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 08/22/2011. That was over 14 years ago.
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Location
| State | Oklahoma |
| County | Okmulgee |
| Nearest City | Henryetta |
| River/Stream | Tr-coal Creek |
| Coordinates | 35.40753, -96.00588 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 25 ft |
| Dam Height | 25 ft |
| Dam Length | 3,340 ft |
| Year Completed | 1940 (86 years old) |
Storage & Hydraulics
| NID Storage | 50 acre-ft |
| Max Storage | 50 acre-ft |
| Normal Storage | 25 acre-ft |
| Max Discharge | 260 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Other |
| Owner | ROY & STEPHANIE HALL JOYNER |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Last Inspection | 08/22/2011 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OK12308 |
| Federal ID | OK12308 |
| More Info | State Dam Safety Program |