Access detailed GIS data on electric power transmission lines within Presidio County, Texas. This dataset features invaluable information on two overhead AC transmission lines currently in service. Each line's data includes voltage classifications, with one operating under the "100-161" volt class and another at "under 100" volts, relevant to professionals in electrical infrastructure planning and analysis. Properties such as source verification methods, source dates, and the names of substations – like Barilla Junction, Alpine, and Marfa Alamito Creek – provide critical context for spatial analyses. Tailored for GIS experts, these datasets are a reliable starting point for mapping and evaluating electric grid layouts in Presidio County.