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

Is there lead in Columbus's tap water?

3.3PPBparts per billion of lead in Columbus's water at the latest test, from 2023 to 2025

Under the legal limit of 15 ppb

Water companies that supply Columbus

3 public water companies list Columbus as a place they supply. The biggest is Columbus's water department, with about 24,028 people. The highest latest result among Columbus's water companies is 3.5 parts per billion, at Circle H Mobile Home Park. None of the 3 with results was above 15 at its latest test. Small ones like Circle H Mobile Home Park supply just their own grounds or street; most of Columbus gets its water from Columbus's water department. Your water bill names yours.

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