Holly Grove is a state-regulated dam located in Louisa, Virginia, along a tributary of the South Anna River.
Managed by the Department of Conservation and Recreation, this earth dam stands at 15 feet in height and provides a storage capacity of 69 acre-feet. While the dam's primary purpose is listed as "Other," its exact function is not specified in the data provided.
Despite its undetermined hazard potential and lack of a condition assessment rating, Holly Grove remains under the regulatory oversight of the state with permitting, inspection, and enforcement processes in place. With a risk management plan yet to be outlined and emergency action preparedness details not available, there is room for further assessment and improvement to ensure the safety and resilience of this water resource infrastructure in the face of changing climate conditions. For water resource and climate enthusiasts, Holly Grove presents an intriguing case study in the realm of dam management and regulation.
Wind
Humidity
Dam Height |
15 |
River Or Stream |
trib. South Anna River |
Hydraulic Height |
15 |
Nid Storage |
69 |
Structural Height |
15 |
Hazard Potential |
Undetermined |
Nid Height |
15 |
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32cfs |
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596cfs |
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52cfs |
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17900cfs |
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170cfs |
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131cfs |