Access comprehensive data on Electric Power Transmission Lines in El Paso County, Texas, tailored for GIS projects that require detailed infrastructure mapping. This dataset presents an overview of overhead AC transmission lines, each classified by voltage, ownership, and operational status, for example, lines owned by El Paso Electric Company and lines still in service. Key attributes of these transmission lines include voltage ratings, such as 69kV and 345kV, alongside other specifics like the endpoints 'Diablo' to 'Luna' and 'Sierra Blanca' to 'Alamo.' The metadata also lists the methodology used for data validation, mainly through imagery, providing reliability and accuracy in dataset entries. GIS professionals can leverage this dataset to analyze infrastructure for planning, maintenance, or expansion projects within the electric power sector of the region, improving decision-making and strategic planning.