In this episode, we honor the life and work of Derek A. Ingram, one of the few architects of the technology used to clear out chloramine pollution in indoor swimming pools. Without Derek's work, tens of thousands, if not hundreds of thousands of swimmers would still be exposed to harmful chloramines. Tragically, Derek recently passed away after a 20-month battle with ALS. In this episode, we are joined by Derek's father, Dennis Ingram, a veteran commercial pool builder and service professional. joins us.