Amp Detention Dam Reservoir Report
Last Updated: December 5, 2025
Amp Detention Dam, located in High Point, North Carolina, is a privately owned earth dam constructed in 1996 with a primary purpose of flood risk reduction along the Unnamed Tributary to East Fork Deep River.
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Summary
The dam stands at a structural height of 16.7 feet and has a hydraulic height of 7.4 feet, providing storage of up to 27 acre-feet of water over a surface area of 4 acres. With a drainage area of 89 square miles, the dam plays a crucial role in managing water flow and reducing the risk of flooding in the region.
Despite its satisfactory condition assessment and regular inspections, Amp Detention Dam is classified as having a high hazard potential due to its location and the potential impact of a dam failure. The dam's emergency action plan (EAP) was last revised in 1995, highlighting the need for updated emergency procedures and risk management measures to ensure the safety of surrounding communities. With state regulation, inspection, and enforcement in place, the dam continues to serve as a vital infrastructure for flood control and water resource management in Guilford County.
As a key component of the local flood risk reduction strategy, Amp Detention Dam's role in protecting downstream areas from potential flooding events cannot be understated. With its strategic location and design features, the dam serves as a critical asset in safeguarding communities and infrastructure from the impacts of extreme weather events and changing climate patterns. As water resource and climate enthusiasts, understanding the significance of structures like Amp Detention Dam is crucial in promoting sustainable water management practices and enhancing resilience in the face of a changing climate.
Year Completed |
1996 |
Dam Length |
214 |
River Or Stream |
Un Trib to East Fork Deep Rive |
Primary Dam Type |
Earth |
Surface Area |
4 |
Hydraulic Height |
7.4 |
Drainage Area |
89 |
Nid Storage |
27 |
Structural Height |
16.7 |
Hazard Potential |
High |
Nid Height |
17 |
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.
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