Watercolour of a small house at dusk, with the water meter cover in the sidewalk out front.

Is there lead in Groton's tap water?

2PPBparts per billion of lead in Groton's water at the latest test, from 2022 to 2024

Under the legal limit of 15 ppb

Water companies that supply Groton

2 public water companies list Groton as a place they supply. The biggest is Groton's water department, with about 2,470 people. The highest latest result among Groton's water companies is 2 parts per billion, at Groton's water department. None of the 2 with results was above 15 at its latest test. Small ones like Jeslen Court MHP supply just their own grounds or street; most of Groton gets its water from Groton's water department. Your water bill names yours.

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