Openwood Plantation Lake Number 1 Dam Reservoir Report
Last Updated: December 15, 2025
Openwood Plantation Lake Number 1 Dam, located in Warren County, Mississippi, is a privately owned earth dam with a primary purpose of recreation.
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Summary
Standing at a height of 40 feet, the dam has a storage capacity of 552 acre-feet and is regulated by the Mississippi Department of Environmental Quality. The dam features an uncontrolled spillway and is classified as having a moderate risk level.
Despite lacking a formal dam type designation, the Openwood Plantation Lake Number 1 Dam serves as a vital recreational resource in the area. With its picturesque setting and ample storage capacity, the dam provides opportunities for boating, fishing, and other leisure activities. While the hazard potential and condition assessment are currently undetermined and not rated, the dam remains a focal point for water enthusiasts and climate advocates alike, showcasing the importance of responsible dam management and maintenance in safeguarding water resources.
Dam Height |
40 |
Nid Storage |
552 |
Hazard Potential |
Undetermined |
Nid Height |
40 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Big Black River Nr Bovina
|
423cfs |
Mississippi River At Vicksburg
|
260000cfs |
Bayou Pierre Nr Willows
|
179cfs |
Big Black River Nr Bentonia
|
320cfs |
Tensas River At Tendal
|
30cfs |
Lynch Creek At Jackson
|
1100cfs |
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.
Openwood Plantation Lake Number 1 Dam