Regular meetings of the board of directors shall be held no less than once each quarter on a day and place as is selected by the board of directors. Notice of such meeting shall be mailed to each director at least five days before the date of the meeting. Special meetings may be held at any time upon waiver of notice of such meeting by all directors or may be called by any two directors at any time. Notice in writing, signed by the persons calling any special meeting, shall be mailed to each director at least two days prior to the time fixed for such special meeting. A majority of directors shall constitute a quorum for the transaction of business and in the absence of any of the duly elected officers of the district a quorum at any meeting may select a director to act as such officer pro tem. Each meeting of the board, whether regular or special, shall be open to the public. Copies of the minutes of regular and special meetings shall be furnished to the eligible water right holders of the district and the Kansas water office.