Oknoname 089002 is an earth dam located in McCurtain County, Oklahoma, built in 1920. It carries a Low hazard potential classification.
Dam profile
NID height · 20 ft20 ft tall and 360 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 089002
Oknoname 089002 is a dam in McCurtain, Oklahoma. The dam is owned by Madolynne B Wilson (private). It impounds the Tr-goodwater Cr near Little River.
The dam stands 20 feet tall and stretches 360 feet across, and has a maximum storage capacity of 198 acre-feet. Completed in 1920, the structure is over a century 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 05/10/2010. That was over 16 years ago.
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Location
| State | Oklahoma |
| County | McCurtain |
| Nearest City | Little River |
| River/Stream | Tr-goodwater Cr |
| Coordinates | 33.90415, -94.61420 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 20 ft |
| Dam Height | 20 ft |
| Dam Length | 360 ft |
| Year Completed | 1920 (106 years old) |
Storage & Hydraulics
| NID Storage | 198 acre-ft |
| Max Storage | 198 acre-ft |
| Normal Storage | 168 acre-ft |
| Max Discharge | 930 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Other |
| Owner | Madolynne B Wilson |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 05/10/2010 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | OK21370 |
| Federal ID | OK21370 |
| More Info | State Dam Safety Program |