Amelia Estates Dam Reservoir Report

Last Updated: December 6, 2025

Amelia Estates Dam, located in Nelson, Virginia, stands as a private structure along TR-Nibbs Creek.


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Summary

With a primary purpose of recreation, this Earth-type dam boasts a height of 40 feet and a length of 1500 feet, providing a storage capacity of 535 acre-feet. The dam's normal storage of 257 acre-feet covers a surface area of 23 acres within a drainage area of 0.54 square miles.

Despite being undetermined in terms of hazard potential and rated as "Not Rated" in condition assessment, Amelia Estates Dam remains a vital recreational asset in the area. This dam, completed at an unspecified date, serves as a key feature for water resource and climate enthusiasts seeking to explore the natural beauty of the region. Despite lacking recent inspection data, the dam's emergency action plan was last revised in March 1999, showcasing a commitment to safety and preparedness.

With a picturesque location and impressive storage capacity, Amelia Estates Dam offers a unique opportunity for outdoor recreation and appreciation of Virginia's natural landscapes. As water resource and climate enthusiasts flock to this area, the dam's historical significance and potential risks add layers of intrigue for those interested in the intersection of human infrastructure and environmental stewardship. By staying informed about the dam's condition and emergency protocols, visitors can ensure a safe and enjoyable experience while marveling at the engineering marvel that is Amelia Estates Dam.

Dam Length

1500

Dam Height

40

River Or Stream

TR-NIBBS CREEK

Primary Dam Type

Earth

Surface Area

23

Hydraulic Height

40

Drainage Area

0.54

Nid Storage

535

Structural Height

40

Hazard Potential

Undetermined

Nid Height

40
       
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.