Whites Lake Reservoir Report

Last Updated: December 5, 2025

Whites Lake, located in Sparta, Virginia, is a picturesque reservoir primarily owned and managed by the US Army for recreational purposes.


°F

°F

mph

Wind

%

Humidity

Summary

Constructed in 1940, this earth dam structure stands at 17 feet in height and spans 300 feet in length, with a storage capacity of 1056 acre-feet and a surface area of 69 acres. The lake is fed by the Maricossic Creek and serves multiple purposes including fire protection, stock watering, fish and wildlife habitat, and of course, recreation.

Despite its low hazard potential, Whites Lake has a very high risk assessment rating of 1, indicating the need for vigilant risk management measures. The dam features a controlled spillway with a width of 10 feet and outlet gates operated by valves. However, the condition assessment of the dam is currently listed as not available, highlighting the importance of regular inspections and maintenance. The last inspection was conducted in July 2018, with an inspection frequency of 4 years.

For water resource and climate enthusiasts, Whites Lake presents a fascinating case study in dam infrastructure and risk management. With its unique design and historical significance, the lake offers a valuable opportunity to explore the intersection of water conservation, recreation, and emergency preparedness. As efforts to address climate change and protect our water resources intensify, understanding the complexities of structures like Whites Lake becomes increasingly crucial in ensuring the safety and sustainability of our environment.

Year Completed

1940

Dam Length

300

Dam Height

17

River Or Stream

Maricossic Creek

Primary Dam Type

Earth

Surface Area

69

Hydraulic Height

13

Drainage Area

11

Nid Storage

1056

Structural Height

17

Outlet Gates

Valve

Hazard Potential

Low

Foundations

Unlisted/Unknown

Nid Height

17
       
Seasonal Comparison

Weather Forecast

Dam Data Reference

Condition Assessment

Satisfactory
No 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

High
Dams 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.