Green River Sand & Gravel Dam Reservoir Report
Last Updated: December 5, 2025
Green River Sand & Gravel Dam, located in Hart County, Kentucky, is a privately owned structure regulated by the Kentucky Division of Water.
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Summary
Built in 1963, this earth dam stands at a height of 30 feet and spans 530 feet in length, providing a storage capacity of 80 acre-feet. While the dam's primary purpose is listed as "Other," its low hazard potential and moderate risk assessment suggest that it plays a crucial role in managing water resources in the area.
Despite its age, Green River Sand & Gravel Dam has not been rated for its condition assessment, indicating a need for further evaluation and maintenance. The dam features an uncontrolled spillway type and has a relatively low inspection frequency of 5 years. With a risk management measure of moderate (3), it is essential for water resource and climate enthusiasts to monitor the safety and effectiveness of this structure to ensure its continued functionality in the face of changing environmental conditions.
As a key component of water resource management in the region, Green River Sand & Gravel Dam serves as a reminder of the importance of dam safety and maintenance. With its location in a rural area and limited associated structures, this dam presents an opportunity for stakeholders to collaborate on enhancing its resilience to potential hazards. By staying informed and engaged with the regulatory agencies overseeing its operation, enthusiasts can contribute to the sustainable use of this vital water infrastructure for years to come.
Year Completed |
1963 |
Dam Length |
530 |
Dam Height |
30 |
Primary Dam Type |
Earth |
Drainage Area |
0.68 |
Nid Storage |
80 |
Hazard Potential |
Low |
Nid Height |
30 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
North Fork Nolin River At Hodgenville
|
6cfs |
Green River At Munfordville
|
1230cfs |
Bacon Creek Near Priceville
|
23cfs |
Nolin River At White Mills
|
135cfs |
Russell Creek Near Columbia
|
117cfs |
Rolling Fork Near Boston
|
449cfs |
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.
Green River Sand & Gravel Dam