The director may publish annual reports on the quality of the state waters, which annual report shall include, but not be limited to:
(1) A description of sampling programs and quality control methods procedures;
(2) Statistical analysis and interpretation of the data on an annual basis by specific points (monitoring stations);
(3) Discussion of the results of these analyses to the extent that the implications can be understood by the general public;
(4) Recommendations for the modification of the water quality monitoring program to enhance its effectiveness for maintaining high standards of water quality in the State; and
(5) A note of any significant changes in the quality of state waters.