Greif Holding Pond Dam Reservoir Report

Last Updated: December 6, 2025

The Greif Holding Pond Dam in Virginia is a privately owned structure that plays a vital role in water resource management and climate resilience.


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Summary

Regulated by the Department of Conservation and Recreation, this earth dam stands at a height of 22 feet and has a storage capacity of 100 acre-feet. With a surface area of 11.3 acres, it serves a primary purpose of "Other" which highlights its importance in supporting various water resource management activities.

Despite its high hazard potential, the Greif Holding Pond Dam has been assessed as satisfactory in condition, with the last inspection conducted in October 2019. Located in Amherst, Virginia, this dam is subject to state regulation, inspection, and enforcement, ensuring its safety and functionality. With a history of meeting guidelines and preparedness for emergencies, this dam serves as a crucial infrastructure for maintaining water security and mitigating risks associated with climate change impacts in the region.

For water resource and climate enthusiasts, the Greif Holding Pond Dam serves as a fascinating example of private ownership and state regulation working together to manage water resources effectively. As a key element in the water infrastructure of Amherst, Virginia, this dam provides storage capacity, flood protection, and support for various water-related activities. With a high hazard potential but a satisfactory condition assessment, the Greif Holding Pond Dam stands as a testament to the importance of proactive maintenance and monitoring in ensuring the resilience of water infrastructure in the face of changing climate conditions.

Dam Height

22

Primary Dam Type

Earth

Surface Area

11.3

Hydraulic Height

22

Nid Storage

100

Structural Height

22

Hazard Potential

High

Nid Height

22
       
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.