(1) The erection, construction, alteration, or maintenance by public utilities or municipal departments, boards, or commissions, of overhead, surface or underground gas, electrical steam, or water, distribution or transmission systems, collection, communications (including wireless telecommunication facilities as regulated in this code), supply or disposal systems, including mains, sanitary sewers, water lines, drains, sewers, pipes, conduits, tunnels, wires, cables, fire alarm boxes, police call boxes, traffic signals, hydrants, poles, electrical substation, gas regulator stations and other similar equipment and accessories in connection therewith, reasonably necessary for the furnishing of adequate service by such public utility or municipal department, board, or commission or for the public health, safety, or general welfare, shall comply with the regulations of this code to the extent permitted by Ohio law. To the extent mandated by Ohio law, exemptions for public utilities and facilities shall be construed as narrowly as possible to give as much effect to these regulations as allowed.