Owens Lake Dam Reservoir Report
Nearby: Tigue Lake Dam Mill Pond Dam
Last Updated: December 5, 2025
Owens Lake Dam, located in Glenwood, Arkansas, was completed in 1964 primarily for irrigation purposes along the Caddo River.
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Summary
Standing at a height of 24 feet and a length of 414 feet, the earth dam has a storage capacity of 77 acre-feet and a maximum discharge rate of 336 cubic feet per second. Despite its low hazard potential and current "Not Rated" condition assessment, the dam serves as a crucial water resource for the surrounding area, supporting both irrigation and recreational activities.
Owned privately, Owens Lake Dam has not been regulated or inspected by state agencies, making it an interesting case study in dam management and oversight. With its proximity to the Caddo River and its role in providing water for agricultural use, the dam plays a significant role in the local ecosystem and economy. While it does not currently have an Emergency Action Plan in place, the dam's risk management measures and potential hazards should be carefully monitored and assessed to ensure the safety and sustainability of the structure for future generations of water resource and climate enthusiasts.
Year Completed |
1964 |
Dam Length |
414 |
Dam Height |
24 |
River Or Stream |
CADDO RIVER-TR |
Primary Dam Type |
Earth |
Hydraulic Height |
24 |
Nid Storage |
77 |
Structural Height |
24 |
Hazard Potential |
Low |
Nid Height |
24 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
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.
Owens Lake Dam