Dolete Hills Make-Up Water Pond Reservoir Report
Last Updated: December 5, 2025
Dolete Hills Make-Up Water Pond, located in De Soto, Louisiana, is a vital reservoir designed by FREESE AND NICHOLS, INC.
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Summary
in 1985 for water supply purposes. This Earth dam, standing at a height of 46 feet with a structural height of 53 feet, has a storage capacity of 4412 acre-feet and covers a surface area of 140 acres. It is regulated by the Louisiana Department of Transportation and Development, ensuring that the dam is inspected, permitted, and enforced to meet safety standards.
The pond is situated near Sawmill Creek and serves as a water source for the city of Naborton. With a maximum discharge rate of 22,900 cubic feet per second, this reservoir plays a crucial role in water management for the region. Despite being classified as having a high hazard potential, the dam's condition assessment deems it satisfactory, ensuring that it remains a reliable water resource for the community. The risk assessment for the pond is moderate, indicating a need for consistent monitoring and management measures to maintain its safety and functionality.
Water resource and climate enthusiasts can appreciate the engineering marvel of Dolete Hills Make-Up Water Pond, not only for its design and construction but also for its essential role in providing water supply to the area. The reservoir's strategic location and capacity make it a valuable asset for water management in De Soto, Louisiana. As climate change continues to impact water resources, the upkeep and monitoring of this pond are crucial to ensuring a sustainable and secure water supply for the community.
Year Completed |
1985 |
Dam Length |
2700 |
Dam Height |
46 |
River Or Stream |
SAWMILL CREEK |
Primary Dam Type |
Earth |
Surface Area |
140 |
Hydraulic Height |
46 |
Drainage Area |
4 |
Nid Storage |
4412 |
Structural Height |
53 |
Outlet Gates |
Uncontrolled |
Hazard Potential |
High |
Foundations |
Soil |
Nid Height |
53 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Bayou San Patricio Near Benson
|
29cfs |
Bayou Pierre Near Lake End
|
323cfs |
Bayou Grand Cane Near Stanley
|
6cfs |
Cypress Bayou Near Keithville
|
11cfs |
Red Chute Bayou At Sligo
|
55cfs |
Saline Bayou Near Lucky
|
81cfs |
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.
Dolete Hills Make-Up Water Pond