Within 30 days after receipt of a full statement of such referred matter, the Niagara County Planning Board or an authorized agent of the Niagara County Planning Board shall report its recommendations to the Town Board, accompanied by a full statement of the reasons for such recommendations. If the Niagara County Planning Board fails to report within such thirty-day period, or within a longer period as may have been agreed upon by it and the Town Board, the Town Board may act without such report. If the Niagara County Planning Board disapproves the proposal or recommends modification thereof, the Town Board shall not act contrary to such disapproval or recommendation, except by a vote of a majority plus one of all the members of the Town Board and after the adoption of a resolution fully setting forth the reasons for such contrary action.