Lenoir Water Supply Dam Reservoir Report
Last Updated: December 5, 2025
The Lenoir Water Supply Dam, located in Lenoir, North Carolina, is a vital infrastructure owned by the local government for water supply purposes.
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Summary
This concrete gravity dam on Zacks Fork Creek-Tr was completed in 1924 and has a structural height of 27 feet. With a drainage area of 530 square miles and a normal storage capacity of 27 acre-feet, the dam plays a crucial role in providing water to the surrounding area.
Despite its age, the Lenoir Water Supply Dam is in good condition and has a high hazard potential. Inspected in 2007, the dam has not been rated for its current condition. Although not regulated by the state, the dam is under periodic inspection to ensure its safety and reliability. With its proximity to Congress District 05 in North Carolina and a maximum discharge of 333 cubic feet per second, the dam remains a key component of the local water supply infrastructure.
Water resource and climate enthusiasts will find the Lenoir Water Supply Dam an intriguing structure that highlights the importance of proper water management in communities. Its historical significance, combined with its essential role in providing water to the area, makes it a noteworthy site for those interested in the intersection of water resources, infrastructure, and environmental stewardship.
Year Completed |
1924 |
Dam Length |
236 |
River Or Stream |
Zacks Fork Creek-Tr |
Primary Dam Type |
Concrete |
Surface Area |
4 |
Hydraulic Height |
27 |
Drainage Area |
530 |
Nid Storage |
27 |
Structural Height |
27 |
Hazard Potential |
High |
Nid Height |
27 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
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.
Lenoir Water Supply Dam