
Below 15, the level that requires action
2 public water companies list Greenburgh as a place they supply. The biggest is the Greenburgh Consolidated Water District #1, with about 43,312 people. The highest latest result among Greenburgh's water companies is 1.3 parts per billion, at the Greenburgh Consolidated Water District #1. None of the 2 with results was above 15 at its latest test. 1 found too little lead to measure.