lead pipes

One of the things Flint’s water operators got in trouble for was falsifying records; for saying the city was testing homes at the highest risk of having elevated lead levels when it was not. But records obtained by Michigan Radio show Flint is not the only city in the state that tested the wrong homes over the years and potentially underestimated lead in water.

The biggest culprit for high lead in tap water is the lead water pipes that connect a house to the water main. That’s why cities are supposed to test those homes.

We’ve heard a lot about lead service lines after the Flint water crisis. But that’s not the only way lead can get into your drinking water.

The hunt is on for lead pipes in Detroit.

Flint officials still don’t know where all the city’s lead service lines are. That’s because the building records were in horrible shape.

Remember all that smelly, brownish-orange water that was coming out of people’s taps in Flint?

That was Flint’s water system – the actual pipes – corroding and breaking down, at a rate 15 times faster than they normally would have, says Virginia Tech engineering professor Marc Edwards. 

There are several potential sources of lead in your home plumbing that can get into your drinking water.

  • The service line connecting the water main to your house could be made out of lead
  • The solder in your plumbing could have lead in it
  • And older brass faucets and valves can contain lead

So how do you figure out what you have in your house?

This question has been nagging at me for some time. At our house, we drink the water straight from the tap.