Kepler Creek Dam Reservoir Report
Nearby: Stewart Impoundment Tucker Creek Lake
Last Updated: December 7, 2025
Kepler Creek Dam, also known as Kepler Creek Lake, is a state-owned structure located in Bienville, Louisiana, near the city of Castor.
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Summary
Built in 1958 by the Louisiana Department of Public Works, this earth dam stands at a height of 28 feet, with a hydraulic height of 24 feet and a structural height of 37 feet. It serves primarily for recreational purposes, offering a surface area of 1825 acres and a normal storage capacity of 16,800 acre-feet.
The dam spans 2018 feet in length and has a maximum storage capacity of 50,000 acre-feet. It is regulated by the Louisiana Department of Transportation and Development, with inspections conducted regularly to ensure its structural integrity. The dam's spillway, of uncontrolled type, has a width of 100 feet and is designed to handle a maximum discharge of 12,250 cubic feet per second. Despite being categorized as having a high hazard potential, the dam's condition assessment in 2020 rated it as fair, with moderate risk management measures in place.
Kepler Creek Dam is a significant water resource in the region, providing not only recreational opportunities but also serving as a critical infrastructure for flood control and water supply management. With its historical significance and ongoing maintenance, the dam continues to play a vital role in the state's water resource management efforts, showcasing a balance between human needs and environmental stewardship in the face of climate challenges.
Year Completed |
1958 |
Dam Length |
2018 |
Dam Height |
28 |
River Or Stream |
KEPLER CREEK |
Primary Dam Type |
Earth |
Surface Area |
1825 |
Hydraulic Height |
24 |
Drainage Area |
47 |
Nid Storage |
50000 |
Structural Height |
37 |
Outlet Gates |
Slide (sluice gate) |
Hazard Potential |
High |
Foundations |
Soil |
Nid Height |
37 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Saline Bayou Near Lucky
|
49cfs |
Red Chute Bayou At Sligo
|
57cfs |
Bayou Pierre Near Lake End
|
234cfs |
Cypress Bayou Near Keithville
|
10cfs |
Dugdemona River Near Joyce
|
246cfs |
Bayou San Patricio Near Benson
|
8cfs |
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.
Kepler Creek Dam