Is there lead in Madison's tap water?
2.4PPBLead in Madison Water Department's water at the latest test, from January to June 2023
Below 15, the level that requires action
Below 15, the level that requires action
2 public water companies list Madison as a place they supply. The biggest is the Madison Water Department, with about 7,350 people. The highest latest result among Madison's water companies is 2.4 parts per billion, at the Madison Water Department. None of the 2 with results was above 15 at its latest test.