Watercolour of a small house at dusk, with the water meter cover in the sidewalk out front.

Is there lead in Dayton's tap water?

1PPBparts per billion of lead in Dayton Water Department's water at the latest test, from 2023 to 2025

Under the legal limit of 15 ppb

Water companies that supply Dayton

2 public water companies list Dayton as a place they supply. The biggest is the Dayton Water Department, with about 25,054 people. The highest latest result among Dayton's water companies is 1 parts per billion, at the Dayton Water Department. None of the 2 with results was above 15 at its latest test. Small ones like Laurelbrook School supply just their own grounds or street; most of Dayton gets its water from the Dayton Water Department. Your water bill names yours.

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