Second Broad Watershed Structure 11-14 Reservoir Report

Last Updated: December 6, 2025

Second Broad Watershed Structure 11-14, located in McDowell County, North Carolina, is a vital asset for flood risk reduction in the region.


°F

°F

mph

Wind

%

Humidity

Summary

Built in 1994, this earth dam stands at a structural height of 38 feet with a hydraulic height of 22 feet, serving to protect the area from potential flooding events. With a normal storage capacity of 15 acre-feet and a maximum storage of 137 acre-feet, this structure plays a crucial role in managing water levels and mitigating flood risks in the Second Broad River-Tr watershed.

Managed by the local government and regulated by the North Carolina Department of Environmental Quality, Division of Energy, Mineral, and Land Resources, this dam is subject to regular inspections to ensure its satisfactory condition and low hazard potential. The structure covers a surface area of 1.7 acres and serves a drainage area of 228 square miles, highlighting its significance in the overall water resource management of the region. Despite not having a spillway or associated locks, this dam remains a key component in safeguarding the community against potential flood threats.

Overall, Second Broad Watershed Structure 11-14 is an essential infrastructure designed to protect the residents of Forest City and surrounding areas from the impacts of flooding. With its efficient flood risk reduction capabilities and satisfactory condition, this earth dam stands as a reliable barrier against water-related disasters in the Second Broad River-Tr watershed. The continued oversight and maintenance of this structure ensure its effectiveness in managing water levels and promoting the safety and resilience of the local community in the face of changing climate patterns and water resource challenges.

Year Completed

1994

Dam Length

210

River Or Stream

2nd Broad River-Tr

Primary Dam Type

Earth

Surface Area

1.7

Hydraulic Height

22

Drainage Area

228

Nid Storage

137

Structural Height

38

Hazard Potential

Low

Nid Height

38
       
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.