North Fork Forked Deer River Dam No. 29 Reservoir Report
Last Updated: December 7, 2025
North Fork Forked Deer River Dam No.
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Summary
29, located in Gibson County, Tennessee, was completed in 1994 by the USDA NRCS for the primary purpose of flood risk reduction along the North Fork of the Forked Deer River. This earth dam, standing at a height of 27 feet with a length of 580 feet, plays a crucial role in managing the water levels and protecting the surrounding area from potential flooding events. With a storage capacity of 41 acre-feet and a drainage area of 0.12 square miles, the dam helps regulate the flow of water and reduce the risk of flood-related damages.
The dam features an uncontrolled spillway with a width of 25 feet, designed to handle a maximum discharge of 328 cubic feet per second. Its hazard potential is classified as low, and its overall condition assessment is currently not rated. Although the dam is not under state jurisdiction or regulation, it receives funding, design, and construction support from the Natural Resources Conservation Service. While the dam has not been modified in recent years, its risk assessment indicates a moderate level of risk, emphasizing the importance of ongoing monitoring and maintenance to ensure its effectiveness in flood risk reduction.
North Fork Forked Deer River Dam No. 29 serves as a vital infrastructure asset in the region, contributing to the overall water resource management and climate resilience efforts. As a key component of the flood risk reduction strategy, the dam plays a crucial role in safeguarding the local community and environment from the impacts of potential flooding events. With its strategic location and design features, the dam is a testament to the collaborative efforts between local government agencies and the USDA NRCS in enhancing water resource infrastructure for the benefit of the community.
Year Completed |
1994 |
Dam Length |
580 |
Dam Height |
23 |
River Or Stream |
TR- FORKED RIVER N FORK |
Primary Dam Type |
Earth |
Surface Area |
2 |
Hydraulic Height |
23 |
Drainage Area |
0.12 |
Nid Storage |
41 |
Structural Height |
27 |
Outlet Gates |
Uncontrolled |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
27 |
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.
North Fork Forked Deer River Dam No. 29