
Below 15, the level that requires action
5 public water companies list Martinsville as a place they supply. The biggest is the Martinsville Water Utility, with about 15,000 people. The highest latest result among Martinsville's water companies is 4.8 parts per billion, at the Painted Hills Utility Company. None of the 5 with results was above 15 at its latest test. 1 found too little lead to measure.