
Below 15, the level that requires action
2 public water companies list Dwight as a place they supply. The biggest is Morris County Rwd 1, with about 1,788 people. The highest latest result among Dwight's water companies is 4 parts per billion, at Morris County Rwd 1. None of the 2 with results was above 15 at its latest test. 1 found too little lead to measure.