Last year, more than 400 people from 41 states and eight countries registered for the 9th Annual World Aquatic Health Conference. This year, industry leaders will gather in Indianapolis to share knowledge about issues pertinent to pools, hot tubs and aquatics facilities. Deborah Phelps, America’s most well-known “swim mom,” will deliver a keynote presentation to mark the event’s 10th anniversary. More than 45 seminars will cover various topics, including drowning, illness, injury and liability prevention, and aquatic health benefits.