Access comprehensive data on electric power transmission lines across Mercer County, Ohio, tailored for GIS professionals managing projects in utility management and geographical analysis. This dataset, focusing on "US Electric Power Transmission Lines," includes information on three key overhead AC lines currently in service. Each entry details the voltage class, ownership, and specific substations, such as Sorenson to Marysville and Amsterdam, which can be crucial for mapping and infrastructure planning. Simplified source validation methods and dates alongside the high-voltage classifications provide a clear understanding of the data's reliability and relevance.