Is there lead in Des Plaines's tap water?
5.7PPBLead in Des Plaines's water at the latest test, from January to June 2026
Below 15, the level that requires action
Below 15, the level that requires action
2 public water companies list Des Plaines as a place they supply. The biggest is Des Plaines's water department, with about 60,675 people. 1 has no lead test results on file.