Robert Free #4 Reservoir Report
Nearby: Robert Free #5
Last Updated: December 5, 2025
Located in Orrville, Alabama, Robert Free #4 is a private fish and wildlife pond designed by the USDA NRCS in 1998.
°F
°F
mph
Wind
%
Humidity
Summary
With a dam height of 10.5 feet and a storage capacity of 95.25 acre-feet, this Earth-type dam serves the primary purpose of supporting fish and wildlife habitats in the area. The dam has a low hazard potential and a moderate risk assessment score of 3, making it a crucial water resource for the surrounding environment.
Managed by the Natural Resources Conservation Service, Robert Free #4 is situated on the TR CAHABA river and falls under the jurisdiction of the Mobile District in Alabama. Although the dam is not state-regulated, it plays a vital role in maintaining the ecological balance of the region by providing a surface area of 12 acres and a drainage area of 0.02 square miles. Despite not having a formal condition assessment, the dam's low hazard potential and moderate risk assessment make it a valuable asset for water resource and climate enthusiasts in the area.
While Robert Free #4 currently does not have a rated condition assessment or emergency action plan in place, its significant storage capacity and purpose in supporting fish and wildlife habitats highlight its importance in the conservation efforts of the region. With a focus on ecological sustainability and water resource management, this dam serves as a vital resource for enhancing biodiversity and preserving the natural environment in Orrville, Alabama.
Year Completed |
1998 |
Dam Length |
2150 |
Dam Height |
10.5 |
River Or Stream |
TR CAHABA |
Primary Dam Type |
Earth |
Surface Area |
12 |
Drainage Area |
0.02 |
Nid Storage |
95.25 |
Hazard Potential |
Low |
Nid Height |
11 |
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.
Charlie Dunkin