
Below 15, the level that requires action
2 public water companies list Swepsonville as a place they supply. The biggest is Swepsonville's water department, with about 2,497 people. The highest latest result among Swepsonville's water companies is 8 parts per billion, at Swepsonville's water department. None of the 2 with results was above 15 at its latest test. 1 found too little lead to measure.