Drinking Water Systems in FLAGSTAFF, Arizona

16 water systems are reported for this city, with a combined service population of 97,570. The systems have 41 EPA violation records in the five-year period ending June 30, 2026.

Water Systems Serving FLAGSTAFF

EPA Contaminant Categories in Historical Violation Records

Coliform (TCR)54 records
Chlorine50 records
Consumer Confidence Rule48 records
Arsenic28 records
Nitrate20 records
1,2-Dichloroethane19 records
Benzene19 records
Trichloroethylene (TCE)18 records
Carbon tetrachloride17 records
1,1-Dichloroethylene16 records

Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.