(2) The operator of a seasonal facility which customarily is closed for 120 days or more in any 12-month period shall notify the director in writing of the intention to reopen at the beginning of a season. Notice shall be given at least 30 days prior to the reopening. [1969 c.533 §6; 1973 c.560 §17; 1983 c.707 §17; 2009 c.595 §819]