
Below 15, the level that requires action
3 public water companies list Neosho as a place they supply. The biggest is Neosho's water department, with about 12,157 people. The highest latest result among Neosho's water companies is 4.9 parts per billion, at Neosho's water department. None of the 3 with results was above 15 at its latest test. 2 found too little lead to measure.