Is there lead in Watertown's tap water?
2PPBLead in Watertown Municipal Utilities's water at the latest test, in 2024
Below 15, the level that requires action
Below 15, the level that requires action
2 public water companies list Watertown as a place they supply. The biggest is Watertown Municipal Utilities, with about 23,230 people. The highest latest result among Watertown's water companies is 4 parts per billion, at Sioux Rural Water. None of the 2 with results was above 15 at its latest test.