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Edsall
Overview
Edsall is a newly proposed substation in Fairfax County, connecting to the existing Van Dorn Substation. It’s needed to serve the growing data center load in that area. The project also includes new overhead electric transmission lines in a mostly industrial area where new townhomes have recently been constructed. This project website will give residents access to maps, simulations, a timeline and other project information so that residents can share their input on this project.
Benefits
- Complies with mandatory standards to ensure safety, reliability and to meet future needs
- Minimizes impact to the community and environment
- Strengthens area reliability
Documents
Community Involvement
Public Engagement Process
Public participation and involvement are vital to project planning and execution. At Dominion Energy we strive to improve the physical, social, and economic well-being of the communities we serve.
Once a project need is identified, conceptual project planning and design begins. Dominion Energy consults with key stakeholders throughout the planning process to gather and incorporate feedback into design plans. Key stakeholders include local, county, and state officials, state and federal agencies, historic preservation and natural resource groups, Native American tribes, and community members.
Dominion Energy encourages all stakeholders to learn more about Fairfax County Electric Transmission Projects and submit feedback. You can contact the project team by email at powerline@dominionenergy.com or telephone at 888-291-0190.
NOVA Virtual Open House
See all the latest information on Dominion Energy's project in Northern Virginia, including the Edsall Substation.
Go to the virtual open house
What Matters To You?
Explore GeoVoice, an interactive mapping tool. You can:
- Search for your address
- Explore proposed project routes
- Send comments to the project team
Legal
SCC Application
The Virginia State Corporation Commission (SCC) has regulatory authority over all energy providers in Virginia. Among other responsibilities, the SCC validates the need for a proposed line and approves the route and structures. In reviewing a proposed project, the SCC must consider whether potential impacts on scenic assets, historic districts and the environment have been reasonably minimized. On July 26, 2024, Dominion Energy filed its application with the SCC.
- Our SCC application review process
- Application Volume 1 of 3
- Application Volume 2 of 3
- Application Volume 3 of 3
Documents related to the case are available to the public on the SCC Docket of the SCC website or search by Case No. PUR-2024-00135 in the "Search Cases" section. In addition, interested parties may visit the SCC Case Comments Page where individual mailboxes are available for each case accepting public comments.
Timeline
2027
October 2027
Edsall project energized
2026
Q2 2026–Q4 2027
Substation construction
Q2 2026–Q4 2026
Transmission line construction
2025
Q2 2025–Q4 2026
Permitting
2024
May 2024
File the application with the State Corporation Commission
April 9, 2024
Public open house
March 2024
Meet with local elected officials
February 2024
Launch project website
Construction-Related Impact
Service Interruption
Your electric service is not expected to be impacted by this project.
Traffic
This project is not expected to impact traffic.
Noise
Noise levels will be minimal; permits are in place.
Environment
This project may have limited environmental impacts.
Neighborhood
Access to surrounding neighborhoods may be impacted.
Powerlines 101 - Learning Zone
Learn how the energy grid works, along with our processes to build and maintain electric transmission lines.
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