Robert Free #3 Reservoir Report

Last Updated: December 5, 2025

Located in Orrville, Alabama, Robert Free #3 is a private fish and wildlife pond designed by USDA NRCS in 1998.


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Summary

This Earth dam stands at a height of 10.3 feet and stretches 2900 feet in length, with a storage capacity of 116.13 acre-feet and a surface area of 13 acres. The dam is situated on the TR CAHABA river, within the Mobile District of Alabama, and is owned and operated by a private entity.

With a low hazard potential and a moderate risk assessment rating of 3, Robert Free #3 serves as a vital resource for fish and wildlife conservation in the area. The dam features an uncontrolled spillway with a width of 10 feet and a maximum discharge capacity of 15 cubic feet per second. While the condition assessment is currently listed as "Not Rated," the dam's design and purpose contribute to the overall ecological health of the surrounding environment, making it an important asset for water resource and climate enthusiasts to appreciate and support.

As an Earth dam with a primary purpose of fish and wildlife conservation, Robert Free #3 plays a significant role in the local ecosystem of Dallas County, Alabama. While not regulated by the state, the dam serves as a valuable habitat for various species and contributes to the overall biodiversity of the region. With its unique design and purpose-driven construction, Robert Free #3 stands as a testament to the importance of sustainable water resource management and climate-conscious infrastructure development in the modern era.

Year Completed

1998

Dam Length

2900

Dam Height

10.3

River Or Stream

TR CAHABA

Primary Dam Type

Earth

Surface Area

13

Drainage Area

0.04

Nid Storage

116.13

Hazard Potential

Low

Nid Height

10
       
Seasonal Comparison

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Dam Data Reference

Condition Assessment

Satisfactory
No 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

High
Dams 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.