Is there lead in Platteville's tap water?
10.3PPBLead in Platteville Waterworks's water at the latest test, from June to September 2025
Just under 15, the level that requires action
Just under 15, the level that requires action
3 public water companies list Platteville as a place they supply. The biggest is Platteville Waterworks, with about 12,268 people. The highest latest result among Platteville's water companies is 10.3 parts per billion, at Platteville Waterworks. None of the 3 with results was above 15 at its latest test.