Oknoname 111049
Oknoname 111049 is an earth dam located in Okmulgee County, Oklahoma, built in 1940. It carries a Low hazard potential classification.
About Oknoname 111049
Oknoname 111049 is a dam in Okmulgee, Oklahoma. The dam is owned by Joseph C & Scott Allen Watson (private). It impounds the Tr-coal Creek near Henryetta.
The dam stands 30 feet tall and stretches 3,300 feet across, creates a reservoir covering 3 acres, and has a maximum storage capacity of 120 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 | 35.39422, -95.99550 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 30 ft |
| Dam Height | 30 ft |
| Dam Length | 3,300 ft |
| Year Completed | 1940 (86 years old) |
Storage & Hydraulics
| NID Storage | 120 acre-ft |
| Max Storage | 120 acre-ft |
| Normal Storage | 44 acre-ft |
| Surface Area | 3 acres |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Other |
| Owner | JOSEPH C & SCOTT ALLEN WATSON |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Last Inspection | 08/22/2011 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OK12311 |
| Federal ID | OK12311 |
| More Info | State Dam Safety Program |