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

Is there lead in Lake Mills's tap water?

4.6PPBparts per billion of lead in Lake Mills Waterworks's water at the latest test, from June to September 2025

Under the legal limit of 15 ppb

Water companies that supply Lake Mills

2 public water companies list Lake Mills as a place they supply. The biggest is Lake Mills Waterworks, with about 6,211 people. The highest latest result among Lake Mills's water companies is 4.6 parts per billion, at Lake Mills Waterworks. None of the 2 with results was above 15 at its latest test. Small ones like Lakewood's water department supply just their own grounds or street; most of Lake Mills gets its water from Lake Mills Waterworks. Your water bill names yours.

Lake Mills Waterworksabout 6,211 people · latest lead test: 4.6 ppb
Lakewood's water departmentabout 160 people · latest lead test: 2.6 ppb

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