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

Is there lead in Sun Prairie's tap water?

2.8PPBparts per billion of lead in Sun Prairie Utilities's water at the latest test, from June to September 2023

Under the legal limit of 15 ppb

Water companies that supply Sun Prairie

2 public water companies list Sun Prairie as a place they supply. The biggest is Sun Prairie Utilities, with about 39,300 people. The highest latest result among Sun Prairie's water companies is 3 parts per billion, at the East Bristol Utility Coop. None of the 2 with results was above 15 at its latest test. Small ones like East Bristol Utility Coop supply just their own grounds or street; most of Sun Prairie gets its water from Sun Prairie Utilities. Your water bill names yours.

Sun Prairie Utilitiesabout 39,300 people · latest lead test: 2.8 ppb
The East Bristol Utility Coopabout 80 people · latest lead test: 3 ppb

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