Jennings Creek #6 Reservoir Report

Last Updated: December 13, 2025

Jennings Creek #6, located in Whitelyville, Tennessee, is a vital earth dam constructed in 1964 by the USDA NRCS to mitigate flood risk in the Pine Lick Creek watershed.


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Summary

Standing at a structural height of 43 feet and a hydraulic height of 21 feet, this dam has a storage capacity of 367 acre-feet, serving a drainage area of 1.01 square miles. Despite its significant hazard potential, Jennings Creek #6 has been assessed as satisfactory in condition, with the last inspection conducted in December 2019.

Managed by local government authorities and regulated by the Tennessee Safe Dams Program, Jennings Creek #6 plays a crucial role in flood risk reduction efforts. While the dam's spillway type is listed as uncontrolled, its design by the USDA NRCS ensures efficient water management and safety measures. With a moderate risk assessment rating of 3, the dam remains a key infrastructure component in safeguarding the surrounding area from potential inundation events.

In the realm of water resource and climate enthusiasts, Jennings Creek #6 stands out as a noteworthy structure in the Louisville District. Its strategic location and operational readiness underscore its importance in protecting the community and environment from the impacts of extreme weather events. As a testament to effective design and maintenance practices, Jennings Creek #6 serves as a beacon of resilience in the face of changing climate dynamics, highlighting the critical role of infrastructure in sustainable water resource management.

Year Completed

1964

Dam Length

356

River Or Stream

PINE LICK CREEK

Primary Dam Type

Earth

Surface Area

7.2

Hydraulic Height

21

Drainage Area

1.01

Nid Storage

367

Structural Height

43

Outlet Gates

None

Hazard Potential

Significant

Foundations

Rock, Soil

Nid Height

43
       
Seasonal Comparison

Weather Forecast

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.