
Under the legal limit of 15 ppb
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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