
Below 15, the level that requires action
3 public water companies list Mint Hill as a place they supply. The biggest is Heathfield S/D, with about 165 people. The highest latest result among Mint Hill's water companies is 12 parts per billion, at Glencroft S/D. None of the 3 with results was above 15 at its latest test. 1 found too little lead to measure.