Cypress Creek #10 Reservoir Report

Last Updated: December 13, 2025

Cypress Creek #10, also known as Cypress Creek 10 Dam, is a privately owned structure located in Rives, Tennessee, within Weakley County.


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Summary

Built in 1963 by the USDA NRCS, this earth dam serves the primary purpose of flood risk reduction along the tributary of Cypress Creek. Standing at a hydraulic height of 13 feet and a structural height of 23.5 feet, this dam plays a crucial role in managing water flow and protecting the surrounding areas from potential flooding events.

Managed and regulated by the Tennessee Safe Dams Program, Cypress Creek #10 has a low hazard potential and is deemed to be in satisfactory condition as of the last assessment in February 2020. With a normal storage capacity of 59 acre-feet and a drainage area of 1.43 square miles, this dam provides essential flood control measures while maintaining a moderate risk assessment rating. Despite its uncontrolled spillway type and lack of outlet gates, Cypress Creek #10 continues to operate effectively in mitigating flood risks and ensuring the safety of the local community.

As a significant part of the flood risk reduction infrastructure in Tennessee, Cypress Creek #10 stands as a testament to the importance of proactive dam management and inspection. With a solid track record of meeting regulatory standards and serving its intended purpose, this privately owned dam remains a vital component of the region's water resource management efforts. Climate and water resource enthusiasts can appreciate the role of Cypress Creek #10 in safeguarding against potential flooding disasters and preserving the ecological balance of the Cypress Creek tributary.

Year Completed

1963

Dam Length

975

River Or Stream

TRIBCYPRESS CREEK

Primary Dam Type

Earth

Surface Area

24

Hydraulic Height

13

Drainage Area

1.43

Nid Storage

613

Structural Height

23.5

Outlet Gates

None

Hazard Potential

Low

Foundations

Soil

Nid Height

24
       
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.