The Streets At Southpoint Mall Dam Reservoir Report

Last Updated: December 5, 2025

Located in Durham, North Carolina, The Streets At Southpoint Mall Dam is a privately owned structure regulated by the NCDEQ Dam Safety Program.


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Summary

Built in 2002, this Earth-type dam stands at a structural height of 21.7 feet and a hydraulic height of 10.8 feet, with a length of 450 feet and a storage capacity of 51 acre-feet. Situated on a tributary to New Hope Creek, the dam serves as a crucial water resource for the area, with a drainage area of 135 square miles.

Despite its high hazard potential, The Streets At Southpoint Mall Dam has been assessed as satisfactory in condition, with the last inspection conducted in March 2020. The dam's emergency action plan was last revised in July 2001, and it meets regulatory guidelines for safety and risk management. With a maximum discharge capacity of 282 cubic feet per second, this dam plays a vital role in flood control and water supply management in the region. For water resource and climate enthusiasts, The Streets At Southpoint Mall Dam serves as a key infrastructure supporting sustainable water management practices in Durham, North Carolina.

Year Completed

2002

Dam Length

450

River Or Stream

tributary to New Hope Creek

Primary Dam Type

Earth

Surface Area

4

Hydraulic Height

10.8

Drainage Area

135

Nid Storage

51

Structural Height

21.7

Hazard Potential

High

Nid Height

22
       
Seasonal Comparison

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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.