City and town drinking water records

Water systems serving Flagstaff, AZ

1 community water system has a mapped service area in Flagstaff, AZ. City of Flagstaff covers 97% of the area inside Flagstaff's Census boundary and reports serving 76,960 people in all.

It had no health-based violation in the last 10 years.

Its lead service line inventory lists 0 lead lines, 902 galvanized lines that must be replaced and 7,327 lines of unknown material.

13 more systems are placed in Flagstaff by mailing address or by EPA's town record because they have no service area map that lines up with their own records, so they are listed apart and not counted here.

Community water systems: 1
Systems with a health-based violation, last 10 years: 0
Systems with one unresolved: 0
Lead service lines in inventories: 0

Water systems serving Flagstaff

1 system

People served is each system's own figure for its whole service area. Violation counts cover the last 10 years of EPA records.

System	Area	People served	Main source	Health-based violations, 10 years	Unresolved	Lead lines
City of Flagstaff	Covers 97% of Flagstaff	76,960	Surface water	0	0	0

Systems placed by mailing address or EPA's town record in Flagstaff

13 systems

EPA has no service area map for some of these systems, and the maps it has for the others do not line up with their own records. They are placed by mailing address or by EPA's town record, and without a map they are not counted in the figures above.

System	Area	People served	Main source	Health-based violations, 10 years	Unresolved	Lead lines
Doney Park Water	Town on record	8,996	Groundwater	1	1	0
Kachina Village DWID	Town on record	3,500	Groundwater	1	0	0
Forest Highlands Water Company	Town on record	1,668	Groundwater	0	0	0
Ponderosa Utility Corp	Town on record	1,585	Groundwater	3	0	0
Hidden Hollow MHC	Town on record	400	Groundwater	0	0	0
CS Flagstaff Ranch Water Company	Town on record	350	Groundwater	2	1	0
Mountain Dell Water Inc	Town on record	250	Groundwater	1	0	0
CS West Village Water Company	Town on record	210	Groundwater	1	0	0
Lake Mary Country Store	Town on record	130	Groundwater	1	1	0
Heckethorn Water Company	Town on record	90	Groundwater	2	3	No inventory
A1 Ranch DWID	Town on record	45	Groundwater	0	4	0
Lockett Estates	Town on record	30	Groundwater	2	2	0
Huc Regional Water System	Mailing address only	Not reported	Groundwater	0	0	0

Other cities and towns in Coconino County

28 places

Back to Coconino County, AZ

Counties come from the counties EPA lists each system serving, matched to 2024 Census counties; where EPA lists none, from the county coded in the system's ID, its service area map, or its mailing address. A county holding at least a fifth of a system's service area map is added when at least a fifth of that map lies in those counties. Towns are the ones EPA lists and the Census places such a map covers, always inside those counties. In New England, where EPA's town names a whole Town, it is not matched to the village of the same name. A system is not listed in a county holding less than a fifth of its map, or in a county or town its map reaches when the map lies mostly outside the counties EPA lists, so a page can leave out a system that serves part of the area. Methodology and limitations