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

Is there lead in Avon's tap water?

2.4PPBparts per billion of lead in Ctwc - Unionville's water at the latest test, from 2023 to 2025

Under the legal limit of 15 ppb

Water companies that supply Avon

3 public water companies list Avon as a place they supply. The biggest is Ctwc - Unionville, with about 14,693 people. The highest latest result among Avon's water companies is 2.4 parts per billion, at Ctwc - Unionville. None of the 3 with results was above 15 at its latest test. 2 found too little lead to measure. Small ones like Ctwc - Naugatuck Reg-Collinsville Sys supply just their own grounds or street; most of Avon gets its water from Ctwc - Unionville. Your water bill names yours.

Ctwc - Unionvilleabout 14,693 people · latest lead test: 2.4 ppb · 860-664-6125
Avon Water Countyabout 11,590 people · latest lead test: none found · 860-664-6125
Ctwc - Naugatuck Reg-Collinsville Sysabout 6,324 people · latest lead test: none found · 860-664-6125

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