John Barrett Lake Reservoir Report
Nearby: Yeiser Lake Dam Lake Washburn
Last Updated: December 6, 2025
John Barrett Lake, also known as Barrett Lake, is a privately owned water resource located in Ohio, Kentucky.
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Summary
Managed by the Kentucky Division of Water, this recreational lake was completed in 1965 and serves as a popular destination for outdoor enthusiasts in the Beaver Dam area. With a dam height of 30 feet and a storage capacity of 55 acre-feet, the lake covers a surface area of 4 acres and has a drainage area of 0.03 square miles.
Despite its low hazard potential and fair condition assessment, John Barrett Lake is subject to regular inspections every 5 years to ensure its safety and functionality. The dam's spillway type is classified as uncontrolled, and it is designed primarily for recreation purposes. The lake's moderate risk level suggests a need for ongoing risk management measures, although its overall risk assessment is considered moderate. With its scenic location and various outdoor activities available, John Barrett Lake remains a valuable water resource for the local community and climate enthusiasts alike.
Year Completed |
1965 |
Dam Length |
315 |
Dam Height |
30 |
River Or Stream |
TR-THREELICK FORK |
Primary Dam Type |
Earth |
Surface Area |
4 |
Drainage Area |
0.03 |
Nid Storage |
55 |
Hazard Potential |
Low |
Nid Height |
30 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Green River At Paradise
|
2680cfs |
Caney Creek Near Horse Branch
|
47cfs |
South Fork Panther Creek Near Whitesville
|
25cfs |
Green River At Lock 2 At Calhoun
|
3340cfs |
Pond River Near Apex
|
57cfs |
Barren River At Bowling Green
|
464cfs |
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.
John Barrett Lake