Late 2025
Existing overhead transmission line and transition station removal (second detour of Four Mile Run Trail); Target completion date. Restoration of work area.
Mid–late 2024
Replace existing chain-link fence with new metal mesh security fence.
2023–2024
Substation construction. Underground transmission line construction.
February 2023
Anticipated completion of the boardwalk for the Four-Mile Run diversion around the Glebe Substation.
December 2022
Launch pit sound wall installation completed.
August
Begin installing launch pit in Potomac Yard Shopping Center.
Summer 2022
Select contractors.
June–September 2022
Four Mile Run Trail closed around Glebe Substation while we install Temporary Boardwalk Diversion.
Late May 2022
Arlington County and VDOT approve Four Mile Run detour plans.
May 11
Pre-Construction Virtual Community Meeting.
September 27
The SCC issued its final order approving the Glebe Rebuild Project.
View SCC Final Order
View SCC Final Order
August 13
The SCC Hearing Examiner’s Report was issued in response to the project.
View Hearing Examiner’s Report
View Hearing Examiner’s Report
July 16
Any interested person may file written or electronic comments on the application (referencing Case No. PUR-2019-00040).
July 9
Dominion Energy may file any rebuttal.
March 25
The SCC issued an Order of Notice and Hearing.
View Order of Notice and Hearing
View Order of Notice and Hearing
March 7
Submit application to Virginia State Corporation Commission (SCC).
View legal page
View legal page
February
Ongoing meetings with community and civic associations.
Late January 2019
Submitted 2202 letters to localities. Provided update to locality staff. Sent cultural advocacy letters to stakeholders.
June 25
The SCC staff must file a report and exhibits on its investigation of Dominion Energy’s application.
