The replacement trees must be planted on the lot from which the protected tree was removed or seriously injured, except as otherwise allowed by Section
51A-10.135. Replacement trees may not be planted within a visibility triangle, a water course, in an area within 15 feet horizontally to the closest point of an overhead electric line, or an existing or proposed street or alley unless the tree is authorized by a license and permit and is required to be in that location by other ordinance.