Health: other; public swimming pool requirements; modify to include learn to swim facilities. Amends secs. 12521, 12522, 12523, 12524, 12525, 12526, 12527, 12527a, 12528, 12529, 12530, 12531, 12531a, 12532, 12533 & 12534 of 1978 PA 368 (MCL 333.12521 et seq.).