Jim Brown Lake Reservoir Report
Last Updated: December 6, 2025
Jim Brown Lake, located in Mercer County, Kentucky, is a private water resource managed by the Kentucky Division of Water.
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Summary
Constructed in 1972, this Earth dam stands at 25 feet tall and stretches 250 feet in length, providing a storage capacity of 75 acre-feet. The primary purpose of the reservoir is recreation, offering a serene escape for visitors to enjoy activities like fishing, boating, and picnicking on its 6-acre surface area.
Surrounded by the scenic beauty of the CHAPLIN RIVER, Jim Brown Lake boasts a low hazard potential and a moderate risk assessment rating. The dam is state-regulated and routinely inspected, with a scheduled inspection frequency of 5 years. While its condition is currently not rated, the reservoir ensures public safety with its uncontrolled spillway and emergency action plan protocols.
Water resource and climate enthusiasts will appreciate the tranquil ambiance of Jim Brown Lake, which plays a crucial role in the local ecosystem while providing opportunities for outdoor recreation. With its sustainable management practices and commitment to safety, this reservoir stands as a testament to responsible water resource stewardship in the heart of Kentucky.
Year Completed |
1972 |
Dam Length |
250 |
Dam Height |
25 |
River Or Stream |
CHAPLIN RIVER |
Primary Dam Type |
Earth |
Surface Area |
6 |
Drainage Area |
0.07 |
Nid Storage |
75 |
Hazard Potential |
Low |
Nid Height |
25 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Kentucky River At Lock 7 At Highbridge
|
5960cfs |
Kentucky River At Lock 6 Near Salvisa
|
5420cfs |
Dix River Near Danville
|
291cfs |
Kentucky River At Lock 8 Near Camp Nelson
|
3830cfs |
Salt River At Glensboro
|
70cfs |
Kentucky River At Lock 5 Near Tyrone
|
5480cfs |
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.
Jim Brown Lake