Leland Peay Dam Reservoir Report
Nearby: Ms06580 Lake Dam Youngs Pond
Last Updated: January 12, 2026
Leland Peay Dam, located in St.
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Summary
Helena, Louisiana along Darling Creek, serves as a vital recreational resource for the surrounding community. This private-owned earth dam stands at a height of 8 feet and stretches 580 feet in length, with a maximum storage capacity of 112.8 acre-feet. The dam's primary purpose is for recreation, offering a surface area of 14.1 acres for various water-based activities.
Despite its low hazard potential and fair condition assessment, Leland Peay Dam is regulated by the Louisiana Department of Transportation and Development, ensuring its safety and compliance with state standards. The dam features an uncontrolled spillway with a width of 50 feet, providing a means for excess water to safely discharge during flood events. With a moderate risk assessment rating, the dam is subject to regular inspections every five years to maintain its integrity and safety for both recreational users and the surrounding environment.
While Leland Peay Dam may not garner national attention, its importance to the local community and environmental impact cannot be understated. As water resource and climate enthusiasts, understanding the significance of such structures in maintaining water quality, regulating flow, and providing recreational opportunities is crucial in appreciating the role of dams in our ecosystem.
Dam Length |
580 |
Dam Height |
8 |
River Or Stream |
DARLING CREEK |
Primary Dam Type |
Earth |
Surface Area |
14.1 |
Hydraulic Height |
8 |
Drainage Area |
1.5 |
Nid Storage |
112.8 |
Structural Height |
6 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
8 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Tickfaw River At Liverpool
|
1870cfs |
Amite River Near Darlington
|
7290cfs |
Tangipahoa River At Osyka
|
6460cfs |
Comite River Near Olive Branch
|
65cfs |
Bogue Chitto Nr Tylertown
|
4810cfs |
Tickfaw River At Holden
|
1640cfs |
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.
Leland Peay Dam