Public utility companies (gas, electricity, telephone, water, sewer, cable, etc.) often have easements to place utility transmission, distribution, or power lines on private property and access them for installation, repair, and maintenance—including removing or trimming trees that might interfere with transmission or distribution power lines, for example. These easements are known as utility easements or public utility easements.
In Missouri, public utility companies such as those providing gas, electricity, telephone, water, sewer, and cable services are typically granted utility easements to install, repair, and maintain their infrastructure on private property. These easements allow the utility companies legal access to a specific portion of the property for the purpose of laying transmission and distribution lines, and for performing necessary work such as tree trimming or removal to prevent interference with power lines. Utility easements are often established through agreements with property owners or by law, and are recorded in the property's deed. Property owners cannot build structures or plant trees within an easement area that would obstruct the utility's access or operation. Missouri law requires utility companies to provide notice to property owners before conducting work on the easement, and the companies must repair any damage caused during their activities.