In this episode of The Lake Doctor Podcast, we dive into a topic that often goes unnoticed—what happens after you flush the toilet? Tyler Hammerle, Project Manager at Wessler Engineering, breaks down the fascinating journey of wastewater, from your home to wastewater treatment facilities and beyond. With clarity and a touch of humor, Tyler explains how modern infrastructure protects both human health and the ecosystems we love, especially our lakes and streams.

Listeners will gain a new appreciation for the wastewater management systems working quietly beneath their feet—and the people who manage them. Learn how wastewater is treated, why septic systems matter, and how our everyday habits can either support or strain the health of local water bodies. It’s a behind-the-scenes look at one of the most important (and underappreciated) parts of modern human health practices and environmental stewardship.

Learn more about the Lilly Center's work at https://lakes.grace.edu/.

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