Oknoname 089018 Reservoir Report
Nearby: Wade Farley Pond Us Forest Service
Last Updated: January 11, 2026
Oknoname 089018, a federal-owned Earth dam located in McCurtain, Oklahoma, serves the primary purpose of irrigation along the Norwood Creek.
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Summary
Built in 1960, this dam stands at a height of 20 feet and has a storage capacity of 175 acre-feet. With a controlled spillway and a low hazard potential, this structure has not been rated for condition assessment as of yet. Despite being in a very high risk area, this dam has not undergone any modifications since its completion.
Situated in the Fort Worth District, Oknoname 089018 is a vital resource for water management in the region, particularly for agricultural irrigation. With a single valve outlet gate and a maximum storage capacity of 175 acre-feet, this dam plays a key role in regulating water flow in the area. Despite its age, this structure has not undergone any major renovations and is deemed to have low hazard potential.
Although Oknoname 089018 has not been recently inspected, this Earth dam continues to support the community in Pine Ridge School and surrounding areas in McCurtain County. With a risk assessment level of very high, stakeholders are encouraged to monitor this structure closely to ensure its continued functionality and safety for irrigation purposes along the Norwood Creek.
Year Completed |
1960 |
Dam Length |
4000 |
Dam Height |
20 |
River Or Stream |
NORWOOD CREEK |
Primary Dam Type |
Earth |
Hydraulic Height |
18 |
Nid Storage |
175 |
Structural Height |
20 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
20 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Red River Near De Kalb
|
601cfs |
Little River Blw Lukfata Creek
|
135cfs |
Little River Near Horatio
|
349cfs |
Mountain Fork Near Eagletown
|
113cfs |
Anderson Ck At Hwy 98 Nr Simms
|
398cfs |
Cuthand Ck At Fm 910 Nr Cuthand
|
0cfs |
Dam Data Reference
Condition Assessment
SatisfactoryNo existing or potential dam safety deficiencies are recognized. Acceptable performance is expected under all loading conditions (static, hydrologic, seismic) in accordance with the minimum applicable state or federal regulatory criteria or tolerable risk guidelines.
Fair
No existing dam safety deficiencies are recognized for normal operating conditions. Rare or extreme hydrologic and/or seismic events may result in a dam safety deficiency. Risk may be in the range to take further action. Note: Rare or extreme event is defined by the regulatory agency based on their minimum
Poor A dam safety deficiency is recognized for normal operating conditions which may realistically occur. Remedial action is necessary. POOR may also be used when uncertainties exist as to critical analysis parameters which identify a potential dam safety deficiency. Investigations and studies are necessary.
Unsatisfactory
A dam safety deficiency is recognized that requires immediate or emergency remedial action for problem resolution.
Not Rated
The dam has not been inspected, is not under state or federal jurisdiction, or has been inspected but, for whatever reason, has not been rated.
Not Available
Dams for which the condition assessment is restricted to approved government users.
Hazard Potential Classification
HighDams assigned the high hazard potential classification are those where failure or mis-operation will probably cause loss of human life.
Significant
Dams assigned the significant hazard potential classification are those dams where failure or mis-operation results in no probable loss of human life but can cause economic loss, environment damage, disruption of lifeline facilities, or impact other concerns. Significant hazard potential classification dams are often located in predominantly rural or agricultural areas but could be in areas with population and significant infrastructure.
Low
Dams assigned the low hazard potential classification are those where failure or mis-operation results in no probable loss of human life and low economic and/or environmental losses. Losses are principally limited to the owner's property.
Undetermined
Dams for which a downstream hazard potential has not been designated or is not provided.
Not Available
Dams for which the downstream hazard potential is restricted to approved government users.
Oknoname 089018