Home / Environment / US Water Systems Fail to Map Lead Pipes, Risking Health
US Water Systems Fail to Map Lead Pipes, Risking Health
10 Sep
Summary
- Over 1,300 water systems missed EPA deadline for lead pipe inventory.
- Millions of Americans unaware of potential lead exposure in tap water.
- Lead pipe replacement deadline is approaching by 2027.
More than 1,300 U.S. public water systems have failed to meet an October 2024 deadline for reporting their lead service line inventories. This oversight affects approximately 3.8 million Americans, leaving them unaware of potential lead exposure from their drinking water.
These inventories are vital for identifying and replacing lead pipes by a 10-year deadline, which utilities must begin by 2027. The U.S. Environmental Protection Agency has cited these systems, focusing enforcement on those with missing documentation, a priority since President Trump's term.
Many small water systems struggle with the complex task of identifying unknown pipes. Chicago, for instance, still has about one in ten service lines with unknown materials. This lack of information complicates replacement efforts and incurs higher costs.
Limited funding, largely from the 2021 infrastructure law, is available for these replacements, with the current year being the final for dedicated federal funds. Without completed inventories, water systems risk falling further behind national efforts to remove lead pipes.
