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

Is there lead in Prairie Du Sac's tap water?

5.3PPBparts per billion of lead in Prairie Du Sac Waterworks's water at the latest test, from March to June 2026

Under the legal limit of 15 ppb

Water companies that supply Prairie Du Sac

3 public water companies list Prairie Du Sac as a place they supply. The biggest is Prairie Du Sac Waterworks, with about 4,006 people. The highest latest result among Prairie Du Sac's water companies is 5.3 parts per billion, at Prairie Du Sac Waterworks. None of the 3 with results was above 15 at its latest test. Small ones like Maple Park Condominiums supply just their own grounds or street; most of Prairie Du Sac gets its water from Prairie Du Sac Waterworks. Your water bill names yours.

Prairie Du Sac Waterworksabout 4,006 people · latest lead test: 5.3 ppb
The Bluffview Sanitary Districtabout 450 people · latest lead test: 0.5 ppb
Maple Park Condominiumsabout 150 people · latest lead test: 0.3 ppb

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