
Under the legal limit of 15 ppb
3 public water companies list Hilliard as a place they supply. The biggest is Hilliard's water department, with about 3,036 people. The highest latest result among Hilliard's water companies is 2 parts per billion, at Hilliard's water department. None of the 3 with results was above 15 at its latest test. Small ones like Dayspring Senior Living supply just their own grounds or street; most of Hilliard gets its water from Hilliard's water department. Your water bill names yours.
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