For GIS professionals focusing on Gallia County, Ohio, our dataset offers detailed insights into the U.S. Electric Power Transmission Lines network. This resource covers approximately four significant transmission lines, including those in various service statuses such as "IN SERVICE". Each entry provides comprehensive details, ranging from the type – predominantly "AC; OVERHEAD" – to ownership information, where available. These datasets are crucial for anyone needing accurate and up-to-date information about voltage levels and lengths of specific transmission lines, which are thoroughly validated through various methods including imagery. Notable transmission lines managed by entities like Ohio Power Co and Appalachian Power Co are included, featuring varying voltage classes from "UNDER 100" to "735 AND ABOVE". This is an invaluable tool for detailed planning and analysis in power distribution and infrastructure development within regional GIS projects.