W C Allen Reservoir Report
Last Updated: December 5, 2025
W C Allen, also known as Allen Dam, is a private-owned structure located in Evergreen, Alabama.
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Summary
Built in 1970 by the USDA NRCS, this earth dam stands at 15 feet high and spans 600 feet in length. Its primary purpose is to serve as a Fish and Wildlife Pond, with additional functions including Fire Protection, Stock, Or Small Fish Pond, and Recreation. The dam has a storage capacity of 153 acre-feet and a drainage area of 0.37 square miles, with a low hazard potential and a moderate risk assessment.
Situated on TR-Murder Creek in Conecuh County, W C Allen is under the jurisdiction of the Mobile District and Congressional District 02 of Alabama. Despite being privately owned, the dam is not state regulated, permitted, inspected, or enforced. It has an uncontrolled spillway type with a width of 90 feet and a maximum discharge of 1115 cubic feet per second. The dam's condition is currently rated as "Not Rated", with no Emergency Action Plan (EAP) prepared or updated. Overall, W C Allen serves as a vital resource for wildlife habitat and recreational activities in the area, showcasing the importance of sustainable water management practices in the face of climate change challenges.
Year Completed |
1970 |
Dam Length |
600 |
Dam Height |
15 |
River Or Stream |
TR-MURDER CK |
Primary Dam Type |
Earth |
Drainage Area |
0.37 |
Nid Storage |
153 |
Hazard Potential |
Low |
Nid Height |
15 |
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.
W C Allen