Chamberlain Branch Frs 1 Reservoir Report
Last Updated: December 5, 2025
Chamberlain Branch FRS 1, located in Estill County, Kentucky, is a key flood risk reduction structure overseen by the local government.
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Summary
Designed by the Soil Conservation Service, USDA NRCS, this earth dam stands at a height of 52 feet and spans 360 feet in length, with a storage capacity of 156 acre-feet. The dam serves the primary purpose of flood risk reduction along Chamberlain Branch, a tributary of the Red River.
Managed by the Kentucky Division of Water, Chamberlain Branch FRS 1 has been deemed to have a high hazard potential but is currently in fair condition as of the last inspection in July 2017. The spillway, with a width of 60 feet, is uncontrolled, and the dam's risk assessment is moderate. While no recent modifications or emergency action plans have been reported, the structure remains an important asset for water resource and climate management in the area. With its strategic location and purpose, Chamberlain Branch FRS 1 plays a crucial role in mitigating flood risks and ensuring the safety of nearby communities.
Dam Length |
360 |
Dam Height |
52 |
River Or Stream |
CHAMBERLAIN BR. |
Primary Dam Type |
Earth |
Surface Area |
2 |
Drainage Area |
0.39 |
Nid Storage |
156 |
Hazard Potential |
High |
Nid Height |
52 |
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.
Chamberlain Branch Frs 1
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