Maryland Statutes
Title 6 - High Voltage Lines
Section 6-106 - Restrictions on Activity Within 10 Feet of High Voltage Line

If any part of an individual or object will come within 10 feet of a high voltage line while performing the activity, a person shall comply with § 6-107 of this title before the person may perform, or require or allow an employee to perform, any of the following activities:
        (1)    moving all or any part of a building or other structure;
        (2)    trimming a tree or doing any similar activity; or
        (3)    erecting, operating, storing, transporting, or otherwise handling any object, including:
            (i)    an antenna;
            (ii)    an antenna support;
            (iii)    equipment;
            (iv)    a flagpole;
            (v)    machinery;
            (vi)    material;
            (vii)    tools; or
            (viii)    other apparatus.