Innovation At Prince William - Pond 3 Reservoir Report
Nearby: Manassas Dam #1 Winters Branch Dam
Last Updated: January 11, 2026
Innovation At Prince William - Pond 3 is a vital water resource infrastructure located in Prince William, Virginia, specifically designed for flood risk reduction along TR-Cannon Branch.
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Summary
Managed by the local government, this earth dam stands at an impressive 16 feet in height and spans 1350 feet in length, offering a storage capacity of 109 acre-feet to safeguard the surrounding area from potential hazards. The dam, with a surface area of 5.6 acres and a drainage area of 0.52 square miles, plays a crucial role in mitigating flood risks and ensuring the safety of the community.
With a high hazard potential and a satisfactory condition assessment as of August 2020, Innovation At Prince William - Pond 3 is diligently inspected and regulated by the Department of Conservation and Recreation in Virginia. The dam's primary purpose of flood risk reduction underscores its importance in maintaining the region's resilience to extreme weather events and climate change impacts. Despite being a local government-owned structure, the dam's strategic location and design make it a key asset in safeguarding the surrounding area from potential flooding and ensuring the long-term sustainability of water resources in Prince William County.
As an essential component of water resource management in the region, Innovation At Prince William - Pond 3 stands as a testament to effective infrastructure planning and implementation. With a focus on flood risk reduction and a storage capacity of 109 acre-feet, this earth dam plays a crucial role in protecting the community from potential hazards and ensuring the sustainable use of water resources. Governed by the Department of Conservation and Recreation, this dam exemplifies the collaborative efforts of local government and regulatory agencies in enhancing climate resilience and safeguarding water security in Prince William, Virginia.
Dam Length |
1350 |
Dam Height |
16 |
River Or Stream |
TR-Cannon Branch |
Primary Dam Type |
Earth |
Surface Area |
5.6 |
Hydraulic Height |
16 |
Drainage Area |
0.52 |
Nid Storage |
109 |
Structural Height |
16 |
Hazard Potential |
High |
Nid Height |
16 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
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.
Area Campgrounds
| Location | Reservations | Toilets |
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Outpost 60 Campsite
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Bull Run Regional Park
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Site 1
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Site 2
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Site 14
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Site 13
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Innovation At Prince William - Pond 3