How can I reduce my exposure to lead in my drinking water?

  • March 28, 2024 |

There are many steps you can take to reduce your exposure to lead in drinking water, but if you have lead service lines (the privately-owned line that connects your home plumbing to the water meter), the best step you can take is to have them replaced.

In addition:

  • Run your water to flush out lead. If water has not been used for several hours, such as in the morning or after returning from work or school, run your taps for 30 seconds to 2 minutes, or until it becomes colder, before cooking or drinking. This will flush water that has been sitting in pipes. (Conservation tip: If you run sprinklers, wash a load of laundry or shower first, you will not need to run the tap as long. Or, consider catching the flushed tap water for plants or some other household use such as cleaning.)
  • Periodically remove and clean the faucet screen/aerator. Particles containing lead from solder or household plumbing can become trapped in your faucet aerator. Occasional cleaning will remove these particles and reduce your exposure to lead.
  • Always use cold water for cooking and drinking. Lead dissolves more easily into hot water, so don’t use water from the hot water tap to make baby formula, or for cooking or drinking.
  • Consider buying low-lead faucets. As of January 2014, all pipes, fittings and fixtures are required to contain less than 0.25% lead, which is termed “lead-free.” In addition to seeking out products with the lowest lead content, fixtures with the WaterSense label will maximize water savings.
  • Consider investing in a filter. Before you buy, confirm the filter reduces lead – not all filters do. Remember that bacteria and other contaminants can collect in filters if not properly maintained, making water quality worse, not better. For water filter performance standards, contact NSF International at 1-800-673-8010.
  • Do not boil water to remove lead. Boiling water will not reduce lead.
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