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MUSCOVY SWITCH TO VOSS LAKE SWITCH 345 kV TRANSMISSION LINE PROJECT

To continue to provide safe and reliable electric service in this area, Oncor Electric Delivery Company LLC (Oncor) proposes to construct a new 345 kilovolt (kV) transmission line that will extend from Oncor’s Muscovy Switch, located approximately 0.7 miles northeast of the intersection of Farm-to-Market (FM) 3349 and United States Highway (US) 79, to Oncor’s Voss Lake Switch, located approximately 2.1 miles south of the intersection of US 79 and FM 1786. The Project is currently planned for completion in Fall 2029.

 

Voltage and Structure Type – The project includes a new 345 kV Double Circuit Transmission Line, approximately 26-40 miles in length. The project will be constructed on self-supporting monopole structures.

 

Public Meeting – Notice of the public meeting will be published in the following newspapers on the specified date:



Newspaper

County

Publish Date

Rockdale Reporter

Milam County

Thursday, November 5, 2026

Williamson County Sun

Williamson County

Wednesday, November 4, 2026

Taylor Press

Williamson County

Wednesday, November 4, 2026

Three public meetings will be held for this project. 

  • TUESDAY, NOVEMBER 17, 2026

     

    Thorndale Veterans Memorial Hall

    302 E. Moerbe Street

    Thorndale, Texas, 76577

     

    5:00 - 7:00 PM

  • WEDNESDAY, NOVEMBER 18, 2026

     

    Williamson County Expo Center

    5350 Bill Pickett Trail

    Taylor, Texas, 76574

    5:00 - 7:00 PM

  • THURSDAY, NOVEMBER 19, 2026

     

    Williamson County Expo Center

    5350 Bill Pickett Trail

    Taylor, Texas, 76574

    5:00 - 7:00 PM


Public Participation Meeting materials handed out at the Public participation meetings are available here.

 

Oncor will continue to accept landowner feedback by utilizing the Landowner Questionnaire. Please submit Questionnaires as soon as possible. A PDF copy of the Landowner Questionnaire is available here. Please submit via email to transmissionprojects@oncor.com.

PROJECT MAPS

You can download a copy of the application’s filed Alternative Route Links and Land Use Constraints map to locate your property in the link below.

Estimated Project Timeline

 

Application Filing – Anticipated in July 2027.

 

PUCT Decision – Anticipated by January 2028.

Oncor Representatives can be contacted regarding the Muscovy – Voss Lake  345 kV Transmission Line Project at 800-666-8154 or transmissionprojects@oncor.com.