Here’s the deal: you don’t usually get lead poisoning from the water source itself—like the river or reservoir. The trouble starts after the water leaves the treatment plant, on its journey to your faucet. If your home was built before 1986, there’s a solid chance you have lead pipes or lead solder connecting your copper pipes. That’s the biggest bad guy in this story.
Think of it like this: the water is a mild acid, slowly nibbling at the metal. When water sits in those old pipes for hours—like when you’re at work or asleep—it has time to leach lead particles right into your drink. It’s not gushing out; it’s a chemical handshake that goes terribly wrong.
Even fancy brass fixtures or “lead-free” faucets from the 90s can still contain up to 8% lead, by the way. So, yes, that shiny new kitchen faucet might be part of the problem too. Annoying, right?
