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EPA slashes estimate of U.S. lead pipes to 4 million amid safety push

A toxic legacy shrinks—but not fast enough. The EPA’s updated count reveals progress, yet millions of children still face risks from aging lead infrastructure.

As we can see in the image there is a water pipe.
As we can see in the image there is a water pipe.

EPA slashes estimate of U.S. lead pipes to 4 million amid safety push

The U.S. Environmental Protection Agency (EPA) has updated its estimate of lead pipes still in use across the country. The revised figure now stands at 4 million—significantly lower than the previous 9 million. According to EPA Administrator Lee Zeldin, this adjustment reflects ongoing efforts to protect children from lead contamination in drinking water.

Lead pipes were widely installed in water systems until their ban in the 1980s. Though no longer used in new construction, older infrastructure still poses risks. Lead is a neurotoxin, and health experts agree that no level of exposure is safe.

The EPA’s revised estimate points to a clearer picture of the country’s lead pipe problem. With 4 million still in service, replacement efforts will continue under federal oversight. The agency’s focus remains on eliminating lead exposure risks, particularly for vulnerable groups like children.

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