@bcarw0: How does a septic tank work when a home isn't connected to a public sewer system? 🚽💧 Discover how wastewater enters the tank, solids settle at the bottom, grease floats on top, and partially treated liquid flows into an underground drain field. Learn how the soil helps filter wastewater through natural processes! #YOYO #SepticTank #SepticSystem #Plumbing #HowItWorks