Dean Dam Reservoir Report
Nearby: Jackson Lake Dam Gupton Pond Dam
Last Updated: December 13, 2025
Dean Dam, located in Franklin, North Carolina, is a privately owned structure on Cypress Creek-Tr known for its primary purpose of recreation.
°F
°F
mph
Wind
%
Humidity
Summary
With a hydraulic height of 14 feet and a structural height of 18 feet, this earth dam stands at a length of 260 feet, providing a storage capacity of 50 acre-feet. Although the dam has not been rated for its condition assessment, it is classified as having a low hazard potential.
Constructed by the United States Army Corps of Engineers, the dam features a spillway type and width that remain unspecified. While the dam has not undergone any modifications since its completion, it has been inspected periodically, with the last assessment conducted in February 2002. Despite lacking certain regulatory oversight and permitting at the state level, the dam's emergency action plan status and risk management measures remain unreported. With its scenic location and recreational focus, Dean Dam serves as a key landmark for water resource and climate enthusiasts seeking to explore the beauty of North Carolina's natural landscape.
Dam Length |
260 |
River Or Stream |
Cypress Creek-Tr |
Primary Dam Type |
Earth |
Surface Area |
7 |
Hydraulic Height |
14 |
Nid Storage |
50 |
Structural Height |
18 |
Hazard Potential |
Low |
Nid Height |
18 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Tar R At Us 401 At Louisburg
|
57cfs |
Swift Creek At Hilliardston
|
858cfs |
Little Fishing Creek Near White Oak
|
22cfs |
Tar River Near Tar River
|
24cfs |
Tar River At Nc 97 At Rocky Mount
|
101cfs |
Neuse River Near Falls
|
69cfs |
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.
Dean Dam