Using lead free taps is a step towards healthier tap water

Using lead free taps is a step towards healthier tap water. Lead has been used in household plumbing for many years, but the risk of lead poisoning among children is lowered with lead free plumbing.

Lead is an extremely toxic heavy metal. It damages brain cells and impairs psycho-physical development. A child is at a higher risk of lead poisoning than an adult, because they consume a large volume of water.

Tap water that is lead free is considered safe for consumption by health regulations. However, lead can still be present in the water system, even if the water in the home does not have lead pipes.

Utilities must regularly test the water they provide and notify customers when testing shows that the water exceeds the federal action level for lead. Those that test above the action level must take steps to reduce lead in the water and improve their treatment. Those that test above the action level may be required to replace lead pipes.

Michigan's new lead rule took effect in 2019. The rule requires utilities to test the first liter of water that comes out of a faucet, and to collect an extra sample for each liter of water. This is called a first flush.

The first liter of water from a faucet is usually water coming from the home plumbing. However, it may also come from lead service lines, which are underground pipes connecting a home to the water main.