
Under the legal limit of 15 ppb
2 public water companies list East Hampton as a place they supply. The biggest is the Suffolk County Water Authority, with about 1,100,000 people. The highest latest result among East Hampton's water companies is 3 parts per billion, at Maidstone Park Cottages. None of the 2 with results was above 15 at its latest test. Small ones like Maidstone Park Cottages supply just their own grounds or street; most of East Hampton gets its water from the Suffolk County Water Authority. Your water bill names yours.
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