
Under the legal limit of 15 ppb
2 public water companies list Greenport as a place they supply. The biggest is the Greenport Water District No1, with about 4,050 people. The highest latest result among Greenport's water companies is 2.4 parts per billion, at the Greenport Water District No1. None of the 2 with results was above 15 at its latest test. 1 found too little lead to measure. Small ones like Stone Bridge Estates LLC supply just their own grounds or street; most of Greenport gets its water from the Greenport Water District No1. Your water bill names yours.
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