King William County Dam #1 Reservoir Report

Last Updated: December 5, 2025

King William County Dam #1, located in King William, Virginia, is a state-regulated dam overseen by the Department of Conservation and Recreation.


°F

°F

mph

Wind

%

Humidity

Summary

With a height of 11.5 feet and a storage capacity of 87.12 acre-feet, this dam plays a crucial role in water resource management in the area. The dam has not been rated for condition assessment, and its hazard potential is currently undetermined.

Despite its relatively small size, King William County Dam #1 serves an important purpose in the local water infrastructure. The dam's primary purpose and construction details are not listed, reflecting its modest scale compared to larger dams in the region. The dam's location in a rural setting highlights the significance of smaller dams in maintaining water resources and managing potential climate-related impacts.

Water resource and climate enthusiasts will find King William County Dam #1 to be a fascinating case study in local dam regulation and management. While the dam's risk assessment and emergency preparedness details are not provided, the presence of state inspection and enforcement mechanisms ensures that the dam is monitored for safety and compliance. As climate change continues to impact water resources, understanding the role of dams like King William County Dam #1 in maintaining water security is essential for sustainable development and resilience planning in the region.

Dam Length

430

Dam Height

11.5

Surface Area

12.8

Hydraulic Height

11.5

Nid Storage

87.12

Structural Height

11.5

Hazard Potential

Undetermined

Nid Height

12
       
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.