J M Gaston No 1 Dam Reservoir Report
Nearby: David Marsh J M Gaston No 2 Dam
Last Updated: December 5, 2025
J M Gaston No 1 Dam, also known as Lake Bruce, is a privately owned structure located in East Beloit, Dallas County, Alabama.
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Summary
Completed in 1960, this earth dam on the TR-Cahaba River stands at a hydraulic height of 34 feet and a structural height of 37 feet. With a storage capacity of 231 acre-feet, the dam serves a primary purpose of "Other" and is classified as having a low hazard potential.
Despite not being regulated by the state, J M Gaston No 1 Dam plays a vital role in managing water resources in the area. With a maximum discharge capacity of 3500 cubic feet per second, this dam provides vital water storage for the surrounding community. Additionally, its location in the Mobile District and within Congressional District 07, represented by Terri A. Sewell, underscores its significance in the regional water infrastructure.
While the dam's condition assessment is currently listed as "Not Rated," its emergency action plan status and risk management measures are unknown. As an essential piece of water infrastructure in the region, continued monitoring and maintenance of J M Gaston No 1 Dam are crucial for ensuring its long-term safety and effectiveness in mitigating flood risks and supporting water resource management efforts in Alabama.
Year Completed |
1960 |
Dam Length |
600 |
River Or Stream |
TR-CAHABA RIVER |
Primary Dam Type |
Earth |
Hydraulic Height |
34 |
Nid Storage |
231 |
Structural Height |
37 |
Hazard Potential |
Low |
Nid Height |
37 |
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.
J M Gaston No 1 Dam