
Under the legal limit of 15 ppb
2 public water companies list Narragansett as a place they supply. The biggest is the Narragansett Water System-Point Judith, with about 8,210 people. The highest latest result among Narragansett's water companies is 4.1 parts per billion, at the Narragansett Water System-Point Judith. None of the 2 with results was above 15 at its latest test. Small ones like Narragansett Water Department-North End supply just their own grounds or street; most of Narragansett gets its water from the Narragansett Water System-Point Judith. Your water bill names yours.
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