Oncor Transmission Line Information & Resources

Using the Oncor contact information below, please provide comments and concerns before Friday, January 20, 2023.concerns_button
As energy demands grow within the Dallas-Fort Worth area, additional electricity infrastructure must be built. One infrastructure project is the Ramhorn Hill – Dunham 345 kV Transmission Line Project, which is pending construction by the Oncor Electric Delivery Company.

The transmission line will begin in the City of Rhome, pass through the Town of Northlake, and end in the Town of Flower Mound. Unfortunately, the proposed routes through Northlake territory threaten to disrupt established communities and future business developments.

Mayor Rettig and the Town Council have worked with other affected municipalities to find alternate routes. Construction further south in Town would minimize community disruption. On January 12th, 2023, the Town Council unanimously passed a resolution to pursue a southern route for the transmission line.

Public opinion is a factor in this discussion. Concerned residents can find additional information concerning the Oncor transmission line project at: http://www.oncor.com/transmissionprojects 

Residents may also contact the transmission line project manager, Mr. Ife Adetoro, to express their concerns: 

Phone: 214-486-4918

Email: transmissionprojects@oncor.com


Oncor Transmission Projects

Summary Page: Ramhorn Hill - Dunham 345kV Transmission Line Project

Town of Northlake Resolution 23-05

Northlake and Argyle Suggested Southern Route


Oncor Preliminary Project Map

Fig3C_ConsMap (1)