Littlelot Washer Plt #1 Reservoir Report
Nearby: Littlelot Washer Plt #2 Huckaby Lake
Last Updated: December 25, 2025
Littlelot Washer Plt #1 is a private-owned dam located in Hickman, Tennessee, along the Tribduck River.
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Summary
Built in 1950, this earth dam serves multiple purposes including fire protection, stock, and small fish pond. With a hydraulic height of 49.2 feet and a structural height of 64.8 feet, the dam has a storage capacity of 368 acre-feet and a surface area of 10 acres.
Despite being classified as low hazard potential, this dam has a moderate risk assessment rating. While it has not been fully rated for its condition, the last inspection in May 2017 deemed it as "Not Rated." With an inspection frequency of every 5 years, Littlelot Washer Plt #1 is currently not regulated or permitted by the state of Tennessee. It is essential for water resource and climate enthusiasts to keep an eye on this dam's condition and risk management measures in the future.
Year Completed |
1950 |
Dam Length |
670 |
River Or Stream |
TRIBDUCK RIVER |
Primary Dam Type |
Earth |
Surface Area |
10 |
Hydraulic Height |
49.2 |
Drainage Area |
0.16 |
Nid Storage |
368 |
Structural Height |
64.8 |
Outlet Gates |
None |
Hazard Potential |
Low |
Nid Height |
65 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Duck River At Hwy 100 At Centerville
|
2490cfs |
Piney River At Vernon
|
102cfs |
Copperas Branch Near Kingfield
|
1cfs |
Duck River At Columbia
|
1300cfs |
Fountain Creek Near Fountain Heights
|
3cfs |
Harpeth River At Franklin
|
189cfs |
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.
Littlelot Washer Plt #1