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

Is there lead in Greencastle's tap water?

0.8PPBparts per billion of lead in Greencastle Department of Water's water at the latest test, in tests since 2024

Under the legal limit of 15 ppb

Water companies that supply Greencastle

5 public water companies list Greencastle as a place they supply. The biggest is the Greencastle Department of Water, with about 12,699 people. The highest latest result among Greencastle's water companies is 7 parts per billion, at the South 43 Water Association Inc.. None of the 5 with results was above 15 at its latest test. 1 found too little lead to measure. Small ones like Big Walnut Water Company supply just their own grounds or street; most of Greencastle gets its water from the Greencastle Department of Water. Your water bill names yours.

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