Is there lead in Flagstaff's tap water?
3.6PPBLead in Flagstaff's water at the latest test, from 2021 to 2023
Below 15, the level that requires action
Below 15, the level that requires action
10 public water companies list Flagstaff as a place they supply. The biggest is Flagstaff's water department, with about 79,796 people. The highest latest result among Flagstaff's water companies is 3.6 parts per billion, at Flagstaff's water department. None of the 10 with results was above 15 at its latest test. 9 found too little lead to measure. 5 are small systems serving fewer than 500 people each, such as a mobile home park, a subdivision or a business with its own well.