Echo Lake Reservoir Report
Nearby: Howard E Smith H G Quinnelly
Last Updated: December 5, 2025
Echo Lake, located in Mobile, Alabama, is a privately owned reservoir primarily used for recreation.
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Summary
Built in 1936, this earth dam stands at a hydraulic height of 14 feet and a structural height of 20 feet, with a length of 470 feet. The reservoir has a normal storage capacity of 110 acre-feet and a maximum storage of 150 acre-feet, serving as a low hazard potential water source for the area.
With a maximum discharge of 4400 cubic feet per second, Echo Lake provides opportunities for boating, fishing, and other water activities in the Mount Vernon area. Despite not being regulated by the state, the reservoir offers a tranquil environment for visitors to enjoy the natural beauty of Alabama. Although the dam is not currently rated for its condition, its low hazard potential and recreational purpose make it a valuable asset for water enthusiasts and climate lovers alike.
While Echo Lake may not have a detailed risk assessment or Emergency Action Plan in place, its historical significance and role in providing recreational opportunities in the region are undeniable. As a privately owned reservoir with limited associated structures, Echo Lake remains a hidden gem for those seeking a peaceful retreat in the heart of Alabama's countryside.
Year Completed |
1936 |
Dam Length |
470 |
River Or Stream |
TR-LITTLE CREEK |
Primary Dam Type |
Earth |
Hydraulic Height |
14 |
Nid Storage |
150 |
Structural Height |
20 |
Hazard Potential |
Low |
Nid Height |
20 |
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.
Echo Lake