Is there lead in Normal's tap water?
3.7PPBLead in Normal's water at the latest test, in 2026
Below 15, the level that requires action
Below 15, the level that requires action
3 public water companies list Normal as a place they supply. The biggest is Normal's water department, with about 52,736 people. The highest latest result among Normal's water companies is 3.7 parts per billion, at Normal's water department. None of the 3 with results was above 15 at its latest test. 2 found too little lead to measure.