Flagstaff, Arizona Water Violations

28 water systems serve Flagstaff, Arizona, providing drinking water to an estimated 98,734 people. These systems have 28 health-based violations on record, meaning contaminant levels exceeded EPA maximum contaminant levels (MCLs) or required treatment standards were not met.

Select a water system below to see its full violation history, lead and copper testing results, and compliance status.

Water SystemPopulation ServedSourceViolationsHealth-Based
Ponderosa Utility Corp 1,585 Groundwater 23 6
Cs West Village Water Company 210 Groundwater 101 3
Cs Flagstaff Ranch Water Company 350 Groundwater 56 2
Mountain Dell Water Inc 250 Groundwater 36 2
Lockett Estates 30 Groundwater 28 2
Kachina Village Dwid 3,500 Groundwater 23 2
Doney Park Water 8,996 Groundwater 16 2
Meteor Crater RV Park 250 Groundwater 11 2
Thriftway Store #281 Gray Mountain 450 Groundwater 8 2
Flagstaff City of 76,960 Surface Water 351 1
Heckethorn Water Company 90 Groundwater 43 1
Lake Mary Country Store 130 Groundwater 34 1
Star Charter School 215 Groundwater 12 1
Arboretum at Flagstaff 217 Groundwater Purchased 10 1
A1 Ranch Dwid 45 Groundwater 35 0
Forest Highlands Water Company 1,668 Groundwater 16 0
Hidden Hollow Mhc 400 Groundwater 16 0
Ski Lift Lodge 60 Groundwater 16 0
Peakview Country Store 100 Groundwater 11 0
Sturgeon Cromer Elem School 750 Groundwater 9 0
Camp Colton Flagstaff School 100 Groundwater 7 0
Raymond Scout Camp 200 Groundwater 5 0
USFS Conf Pinegrove Camp 97 Groundwater 5 0
Winona Trading Post 250 Groundwater 4 0
Viola's Flower Garden 100 Groundwater 3 0
Walnut Canyon Natl Monument 700 Groundwater 1 0
Wupatki National Monument 1,000 Groundwater 0 0
Fort Valley Lodge 31 Groundwater 0 0