How Do I Know If My Plumbing Has a Backflow Preventer?

If you’ve ever worried about your tap water’s safety—or noticed strange tastes or odors—you might be asking, “How do I know if my plumbing has a backflow preventer?” You’re not alone. Backflow preventers are critical yet often overlooked components that protect your drinking water from dangerous contamination. In this guide, we’ll walk you through exactly…