Gum Swamp Lake Dam Reservoir Report

Last Updated: December 5, 2025

Gum Swamp Lake Dam, located in Richmond Mills, North Carolina, is a state-owned structure built in 1934 for recreational purposes along Gum Swamp Creek.


°F

°F

mph

Wind

%

Humidity

Summary

The dam stands at 12 feet high with a hydraulic height of 9 feet, creating a lake with a surface area of 55 acres and a storage capacity of 173 acre-feet. Despite its age, the dam has a low hazard potential and has not been rated for its condition since an inspection in 2008.

Overlooking the scenic Gum Swamp Lake, the dam provides opportunities for fishing, boating, and wildlife observation in a tranquil setting. With a drainage area of 15,808 acres and a maximum discharge of 76 cubic feet per second, the dam serves as a key feature in the local ecosystem and offers a peaceful retreat for nature enthusiasts. Although not regulated by the state and lacking updated emergency action plans, Gum Swamp Lake Dam continues to be a beloved outdoor destination for visitors seeking a connection to water resources and climate in North Carolina.

As a vital part of the Wilmington District, Gum Swamp Lake Dam holds historical significance as a recreational oasis that has withstood the test of time. While it may not have the modern amenities or regulatory oversight of newer structures, its enduring charm and natural beauty make it a valuable asset for both the local community and water resource enthusiasts. The dam stands as a testament to the importance of preserving our natural landscapes and enjoying the wonders of water and climate in a sustainable manner.

Year Completed

1934

Dam Length

360

River Or Stream

Gum Swamp Creek

Primary Dam Type

Earth

Surface Area

55

Hydraulic Height

9

Drainage Area

15808

Nid Storage

173

Structural Height

12

Hazard Potential

Low

Nid Height

12
       
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.