
Below 15, the level that requires action
11 public water companies list Stanley as a place they supply. The biggest is Stanley's water department, with about 5,750 people. The highest latest result among Stanley's water companies is 7 parts per billion, at Green Road Water. None of the 11 with results was above 15 at its latest test. 6 found too little lead to measure. 10 are small systems serving fewer than 500 people each, such as a mobile home park, a subdivision or a business with its own well.