In the interest of flight safety, no public service company shall erect, recable, or reconstruct any overhead lines or associated facility within one-half mile of any airport runway, without the written permission of the commissioner of transportation. Requests for such authority shall be made in writing at least ninety (90) days prior to the proposed construction, rehabilitation or erection of the lines or facility.
Conn. Agencies Regs. § 15-74b-2