Mike Wahlder Lake Dam No. 2 Reservoir Report
Last Updated: December 21, 2025
Mike Wahlder Lake Dam No.
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Summary
2, located in Tioga, Louisiana, is a privately owned structure designed by USDA NRCS for the primary purpose of serving as a Fish and Wildlife Pond. Completed in 1982, this Earth type dam stands at a height of 13 feet with a hydraulic height of 13 feet and a structural height of 16 feet. With a length of 2250 feet and a storage capacity of 98 acre-feet, this dam plays a crucial role in fire protection, stock, small fish pond management, and recreational activities in the area.
The dam, situated on TR-Bayou Rigolete, falls under the regulatory authority of the Louisiana Department of Transportation and Development. It has a low hazard potential and a fair condition assessment as of the last inspection conducted in April 2019. The spillway, with a width of 26 feet, is uncontrolled, and the maximum discharge capacity is 75 cubic feet per second. Despite its moderate risk rating, the dam has not been modified in recent years and does not have a designated Emergency Action Plan in place.
Water resource and climate enthusiasts will find Mike Wahlder Lake Dam No. 2 an intriguing structure due to its unique design, purpose, and location in Grant County, Louisiana. As a vital component for managing water resources, enhancing wildlife habitats, and providing recreational opportunities, this dam serves as a testament to the intersection of human ingenuity and environmental stewardship in ensuring the sustainable use of water for various purposes.
Year Completed |
1982 |
Dam Length |
2250 |
Dam Height |
13 |
River Or Stream |
TR-BAYOU RIGOLETTE |
Primary Dam Type |
Earth |
Surface Area |
9 |
Hydraulic Height |
13 |
Drainage Area |
0.03 |
Nid Storage |
98 |
Structural Height |
16 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
16 |
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.
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Mike Wahlder Lake Dam No. 2