Tuttle Lake Dam Reservoir Report
Nearby: Anderson Dam Young Lake Dam
Last Updated: December 6, 2025
Tuttle Lake Dam, located in Eden, North Carolina, is a privately owned structure on the Dan River-Os.
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Summary
Built in 1949, this earth dam stands at a hydraulic height of 13 feet and a structural height of 15 feet, with a length of 156 feet. Its primary purpose is for recreation, offering a surface area of 4.1 acres and a maximum storage capacity of 50 acre-feet.
Despite being classified as low hazard potential, Tuttle Lake Dam has been deemed to be in satisfactory condition as of the last assessment in November 2012. The dam does not fall under state regulation or permitting, though it undergoes regular inspections to ensure its safety. With a drainage area of 406 square miles and a maximum discharge capacity of 83 cubic feet per second, Tuttle Lake Dam plays a crucial role in water resource management and flood control for the surrounding area.
Enthusiasts of water resources and climate will be drawn to Tuttle Lake Dam for its recreational opportunities and ecological significance. As a key feature on the Dan River-Os, this dam serves as a focal point for water-related activities while also contributing to the overall environmental and hydrological balance of the region. With its rich history dating back to the mid-20th century, Tuttle Lake Dam continues to play a vital role in water management and conservation efforts in Rockingham County, North Carolina.
Year Completed |
1949 |
Dam Length |
156 |
River Or Stream |
Dan River-Os |
Primary Dam Type |
Earth |
Surface Area |
4.1 |
Hydraulic Height |
13 |
Drainage Area |
406 |
Nid Storage |
50 |
Structural Height |
15 |
Hazard Potential |
Low |
Nid Height |
15 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Dan River Near Wentworth
|
559cfs |
Smith River At Eden
|
222cfs |
Mayo River Near Price
|
132cfs |
North Mayo River Near Spencer
|
61cfs |
Smith River At Martinsville
|
149cfs |
Dan R At Pine Hall
|
275cfs |
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.
Tuttle Lake Dam