Little River Dam Reservoir Report

Last Updated: December 5, 2025

Little River Dam, located in Falls, North Carolina, is a vital structure owned by the local government and regulated by various state agencies, including NCDEQ's Dam Safety Program.


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Summary

Completed in 1984, this earth-type dam stands at a structural height of 95 feet, with a hydraulic height of 49 feet, serving primarily for flood risk reduction. The dam boasts a capacity of 18,000 acre-feet, with a normal storage of 8,300 acre-feet, covering a surface area of 550 acres and draining an extensive area of 62,080 acres.

With a high hazard potential but a satisfactory condition assessment as of March 2021, Little River Dam plays a crucial role in mitigating flood risks in the region and ensuring water supply reliability. The dam also offers recreational opportunities for the local community, showcasing its multi-purpose functionality. Positioned along the Little River, the dam stands as a testament to effective water resource management and climate resilience efforts in Durham, North Carolina.

As a significant infrastructure for flood control and water management, Little River Dam represents a critical component in the region's water resource system. Its strategic location, substantial storage capacity, and multi-use purposes underscore its importance in safeguarding the community against potential hazards while providing essential services for both recreational and water supply needs. With regular inspections and maintenance ensuring its operational integrity, Little River Dam stands as a symbol of proactive measures in managing water resources and climate-related challenges in North Carolina.

Year Completed

1984

Dam Length

1200

River Or Stream

Little River

Primary Dam Type

Earth

Surface Area

550

Hydraulic Height

49

Drainage Area

62080

Nid Storage

18000

Structural Height

95

Hazard Potential

High

Nid Height

95
       
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.