Is there lead in Monroe's tap water?
1PPBLead in Nj American Water - Raritan'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 Monroe as a place they supply. The biggest is Nj American Water - Raritan, with about 615,430 people. The highest latest result among Monroe's water companies is 2 parts per billion, at the Monroe Municipal Utilities Authority. None of the 3 with results was above 15 at its latest test.