Sawhill Dam Reservoir Report
Nearby: Chancellor West Dam Cool Spring Dam
Last Updated: February 22, 2026
Sawhill Dam is a vital structure located in Spotsylvania, Virginia, along the tributary of the Ni River.
Summary
The dam, primarily used for recreation, stands at a height of 19 feet and has a storage capacity of 241 acre-feet. Although the dam is not rated in terms of its condition assessment, its hazard potential is considered low, ensuring the safety of the surrounding area.
The Department of Conservation and Recreation in Virginia oversees the regulation, permitting, inspection, and enforcement of Sawhill Dam, ensuring its compliance with state standards and guidelines. Despite not being owned or funded by any federal agency, the dam serves as an important resource for water management and provides recreational opportunities for the local community. With its picturesque location and low risk potential, Sawhill Dam remains a significant asset in preserving water resources and supporting climate enthusiasts in the region.
°F
°F
mph
Wind
%
Humidity
15-Day Weather Outlook
Dam Height |
19 |
River Or Stream |
trib. Ni River |
Hydraulic Height |
19 |
Nid Storage |
241 |
Structural Height |
19 |
Hazard Potential |
Low |
Nid Height |
19 |
Seasonal Comparison
5-Day Hourly Forecast Detail
Nearby Streamflow Levels
Rappahannock River Near Fredericksburg
|
3160cfs |
Po River Near Spotsylvania
|
74cfs |
Aquia Creek Near Garrisonville
|
17cfs |
North Anna River Near Partlow
|
49cfs |
Rapidan River Near Culpeper
|
611cfs |
Rappahannock River At Remington
|
1370cfs |
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.
Sawhill Dam