Mary Lake Dam Reservoir Report
Nearby: Spring Lake Dam Mills Lake Dam
Last Updated: December 5, 2025
Mary Lake Dam is a private-owned structure located in Saline, Arkansas, along the Clear Creek.
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Summary
Built in 1951 by the USDA NRCS, this earth dam stands at a height of 14 feet, with a maximum storage capacity of 210 acre-feet. The primary purpose of the dam is for recreation, offering a serene environment for water resource and climate enthusiasts to enjoy various outdoor activities.
Despite being uncontrolled, the dam's hazard potential is rated as low, with a moderate risk assessment. The condition of the dam is currently not rated, and emergency action plans are not prepared or updated. However, the structure is maintained by the Natural Resources Conservation Service, ensuring its functionality and safety for visitors. With its picturesque location and historical significance, Mary Lake Dam serves as a valuable asset for the community, providing both recreational opportunities and water resource management.
As part of the Vicksburg District, the dam contributes to the overall conservation efforts in the area, promoting sustainable practices and environmental stewardship. Although not regulated by the state, the dam remains a vital component of the local landscape, offering a glimpse into the intersection of human intervention and natural ecosystems. For water resource and climate enthusiasts, Mary Lake Dam presents an intriguing case study of how man-made structures can harmoniously coexist with the surrounding environment, providing both practical benefits and aesthetic appeal.
Year Completed |
1951 |
Dam Length |
490 |
Dam Height |
14 |
River Or Stream |
CLEAR CREEK |
Primary Dam Type |
Earth |
Hydraulic Height |
11 |
Nid Storage |
210 |
Structural Height |
15 |
Hazard Potential |
Low |
Nid Height |
15 |
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.
Mary Lake Dam