Litwiller Pond Reservoir Report
Nearby: Brinkman Pond Bon Ami Pond
Last Updated: December 19, 2025
Litwiller Pond, located in Carson, Louisiana, is a private water supply reservoir with a primary purpose of supplying water.
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Summary
Built in 1951 by designer Don A. Litwiller, this Earth-type dam stands at a height of 8 feet and has a hydraulic height of 6 feet. With a maximum storage capacity of 190 acre-feet and a normal storage capacity of 143 acre-feet, Litwiller Pond covers a surface area of 47.5 acres and is fed by TR-Cowpen Creek.
Although the dam has a low hazard potential, its condition assessment is rated as poor, highlighting the need for maintenance and repairs. The last inspection in May 2016 revealed the dam's poor condition, indicating the urgent need for upgrades to ensure its structural integrity. Despite its risk assessment of very high, efforts to improve the dam's safety and mitigate potential hazards are crucial for the surrounding community and the environment, particularly in the face of changing climate patterns and water resource challenges.
Given its importance as a water supply source and its location within the New Orleans District, Litwiller Pond serves as a vital resource for the local area. With regulatory oversight from the Louisiana Department of Transportation and Development, continued monitoring and maintenance of the dam are essential to ensure the safety and sustainability of this valuable water resource in the face of climate variability and increasing water demands.
Year Completed |
1951 |
Dam Length |
700 |
Dam Height |
8 |
River Or Stream |
TR-COWPEN CREEK |
Primary Dam Type |
Earth |
Surface Area |
47.5 |
Hydraulic Height |
6 |
Nid Storage |
190 |
Structural Height |
8 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
8 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Bundick Ck Nr De Ridder
|
75cfs |
Bayou Anacoco Near Rosepine
|
147cfs |
Sabine Rv Nr Bon Wier
|
777cfs |
Sabine Rv Nr Burkeville
|
318cfs |
Whiskey Chitto Creek Near Oberlin
|
253cfs |
Big Cow Ck Nr Newton
|
70cfs |
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.
Litwiller Pond