If such commissioner determines such improvement, as set forth in the petition, to be practicable and a necessity to properly drain such lands, or to protect rights in lands, or for the purpose of irrigation to be conducive to the public health, convenience or welfare, or to preserve or protect the adjoining lands thereto, he shall within 60 days make an order of determination in writing, thereby stating where such dam is to be constructed and to designate its dimensions and to designate, where necessary, the method by which the drainage is to be carried away and where it is to be emptied.
MCL 280.353