Jerry Bates #4 Reservoir Report
Last Updated: December 5, 2025
Jerry Bates #4 is a private fish and wildlife pond located in Marengo, Alabama, near the city of Demopolis.
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Summary
Managed by the USDA NRCS, this Earth type dam was completed in 1989 and has a height of 9.5 feet and a length of 3800 feet. With a storage capacity of 126 acre-feet and a surface area of 19.3 acres, this pond serves as a habitat for aquatic life in the area.
Despite being categorized as having a low hazard potential, Jerry Bates #4 poses a moderate risk, highlighting the importance of ongoing monitoring and maintenance. The dam has not been rated for its condition assessment, and further inspections are needed to ensure its structural integrity. With a drainage area of 0.03 square miles and a spillway type classified as uncontrolled, it is crucial to implement risk management measures to mitigate any potential threats.
For water resource and climate enthusiasts, Jerry Bates #4 serves as a valuable ecosystem for fish and wildlife in the region. With its location along the TR-Big Prairie stream, this dam plays a vital role in maintaining the local biodiversity. As part of the efforts to protect and preserve natural habitats, ongoing assessments and emergency preparedness plans are essential to ensure the longevity and safety of this important water resource infrastructure.
Year Completed |
1989 |
Dam Length |
3800 |
Dam Height |
9.5 |
River Or Stream |
TR-BIG PRAIRIE |
Primary Dam Type |
Earth |
Surface Area |
19.3 |
Drainage Area |
0.03 |
Nid Storage |
126 |
Hazard Potential |
Low |
Nid Height |
10 |
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.
Jerry Bates #4