County drinking water records
Apache County, AZ drinking water systems
16 community water systems serve Apache County, AZ, reporting 16,493 people served in all.
7 of them (44%) had at least one health-based violation in the last 10 years. 11 systems still have one unresolved.
16 rely mainly on groundwater, counting water bought from other systems.
15 systems filed a lead service line inventory listing 0 lead lines, 0 galvanized lines that must be replaced and 3,615 lines of unknown material.
45 more systems are placed in Apache County, AZ by the county their records name 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
- 16
- People served, sum of each system's own figure
- 16,493
- Systems with a health-based violation, last 10 years
- 7
- Systems with one unresolved
- 11
- Lead service lines in inventories
- 0
Water systems serving Apache County
16 systemsPeople served is each system's own figure for its whole service area. Violation counts cover the last 10 years of EPA records.
| System | Serves | People served | Main source | Health-based violations, 10 years | Unresolved | Lead lines |
|---|---|---|---|---|---|---|
| Town of Eagar | Eagar | 4,590 | Groundwater | 0 | 1 | 0 |
| City of St Johns | St. Johns | 3,500 | Groundwater | 0 | 1 | 0 |
| Town of Springerville | Springerville | 1,972 | Groundwater | 13 | 0 | 0 |
| Cedar Grove Water Company | Vernon and land outside it | 1,564 | Groundwater | 0 | 0 | 0 |
| Lord AZ Water 2 - Winchester Trails | Vernon and land outside it | 1,304 | Groundwater | 0 | 2 | 0 |
| Livco Water Company | Concho and land outside it | 1,120 | Groundwater | 0 | 1 | 0 |
| Alpine DWID | Alpine | 1,030 | Groundwater | 1 | 0 | 0 |
| Aspc Apache | Outside cities and towns | 540 | Groundwater | 3 | 1 | 0 |
| Sanders School District | Sanders | 350 | Groundwater | 7 | 7 | No inventory |
| Timber Knoll DWID | Vernon and land outside it | 153 | Groundwater | 0 | 0 | 0 |
| Vernon DWID | Vernon and land outside it | 100 | Groundwater | 1 | 1 | 0 |
| Pinecrest Water Company | Nutrioso and land outside it | 84 | Groundwater | 0 | 2 | 0 |
| Ojo Bonito Estates DWID | Vernon and land outside it | 54 | Groundwater | 0 | 7 | 0 |
| Vernon Valley Water System | Vernon and land outside it | 54 | Groundwater | 1 | 0 | 0 |
| Old Concho Water Users | Concho | 40 | Purchased groundwater | 0 | 1 | 0 |
| Show Low Crossroads HOA | Outside cities and towns | 38 | Purchased groundwater | 1 | 1 | 0 |
Systems placed by county record in Apache County
45 systemsEPA 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 the county their records name (the counties EPA lists them serving, or the county coded in their IDs where EPA lists none), and without a map they are not counted in the figures above.
| System | Serves | People served | Main source | Health-based violations, 10 years | Unresolved | Lead lines |
|---|---|---|---|---|---|---|
| Fort Defiance-Window Rock-St Michaels NTUA | County on record | 12,869 | Groundwater | 4 | 2 | No inventory |
| Chinle-Many Farms-Del Muerto NTUA | County on record | 8,458 | Groundwater | 0 | 0 | No inventory |
| Ganado-Burnside-Cornfield-Steamboat NTUA | County on record | 3,947 | Groundwater | 1 | 1 | No inventory |
| Sweetwater NTUA | County on record | 2,014 | Purchased surface water | 10 | 2 | No inventory |
| New Lands NTUA | County on record | 1,905 | Groundwater | 0 | 0 | No inventory |
| Petrified Forest NP | County on record | 1,742 | Purchased groundwater | 0 | 0 | 0 |
| Lukachukai NTUA | County on record | 1,659 | Groundwater | 0 | 1 | No inventory |
| Many Farms Community School BIA | County on record | 1,506 | Groundwater | 1 | 1 | 0 |
| Cottonwood-Tselani NTUA | County on record | 1,334 | Purchased groundwater | 0 | 1 | No inventory |
| Tsaile-Dine College NTUA | County on record | 1,190 | Groundwater | 0 | 1 | No inventory |
| Dennehotso NTUA | County on record | 1,040 | Groundwater | 0 | 0 | No inventory |
| Rock Point NTUA | County on record | 1,029 | Groundwater | 0 | 2 | No inventory |
| Houck-Querino Canyon NTUA | County on record | 1,023 | Groundwater | 1 | 0 | No inventory |
| Klagetoh NTUA | County on record | 971 | Groundwater | 0 | 2 | No inventory |
| Red Mesa Public Schools | County on record | 900 | Purchased surface water | 0 | 2 | No inventory |
| Round Rock NTUA | County on record | 876 | Groundwater | 0 | 0 | No inventory |
| Tsehootsooi Middle School | County on record | 875 | Purchased groundwater | 0 | 6 | No inventory |
| Nazlini NTUA | County on record | 862 | Groundwater | 0 | 0 | No inventory |
| Kinlichee NTUA | County on record | 787 | Groundwater | 0 | 1 | No inventory |
| Rock Point Community School BIA | County on record | 758 | Groundwater | 0 | 2 | 0 |
| Red Valley North NTUA | County on record | 756 | Groundwater | 0 | 0 | No inventory |
| Teec Nos Pos NTUA | County on record | 752 | Purchased surface water | 0 | 0 | No inventory |
| Cove NTUA | County on record | 728 | Groundwater | 0 | 0 | No inventory |
| Ganado Public Schools | County on record | 684 | Groundwater | 0 | 9 | No inventory |
| Lukachukai Community School New | County on record | 500 | Purchased groundwater | 0 | 1 | 0 |
| Rough Rock NTUA | County on record | 455 | Groundwater | 0 | 0 | No inventory |
| Round Rock Elementary School | County on record | 396 | Groundwater | 2 | 2 | No inventory |
| Oak Springs NTUA (South of Hunters Point) | County on record | 390 | Groundwater | 0 | 0 | No inventory |
| Ganado Mission - Sage Memorial Hospital | County on record | 349 | Groundwater | 0 | 1 | 0 |
| Wheatfields NTUA | County on record | 321 | Groundwater | 1 | 0 | No inventory |
| Teec Nos Pos Community Boarding School BIA | County on record | 300 | Groundwater | 0 | 0 | 0 |
| Dennehotso Boarding School BIA | County on record | 300 | Groundwater | 0 | 0 | 0 |
| Nazlini Community Boarding School BIA | County on record | 230 | Groundwater | 0 | 1 | 0 |
| Pine Springs NTUA | County on record | 222 | Groundwater | 0 | 0 | No inventory |
| Chinle Usd 24 Administration Center | County on record | 220 | Groundwater | 0 | 4 | 0 |
| Wide Ruins Community Boarding School BIA | County on record | 215 | Groundwater | 0 | 1 | 0 |
| Rough Rock Demonstration School BIA | County on record | 200 | Groundwater | 0 | 0 | 0 |
| Hunters Point Boarding School BIA | County on record | 173 | Groundwater | 0 | 6 | 0 |
| Pine Springs Day School BIA | County on record | 122 | Groundwater | 0 | 3 | 0 |
| Kinlichee Staff Housing BIA | County on record | 80 | Groundwater | 1 | 2 | 0 |
| Cane Valley NTUA | County on record | 58 | Groundwater | 0 | 2 | No inventory |
| Show Low Pines Well 3 | County on record | 57 | Groundwater | 0 | 0 | 0 |
| Canyon De Chelly National Monument | County on record | 55 | Groundwater | 0 | 1 | 0 |
| Red Rock (Red Valley) Day School BIA | County on record | 55 | Purchased groundwater | 0 | 2 | 0 |
| Baby Rocks NTUA | County on record | 44 | Groundwater | 0 | 0 | No inventory |
Cities and towns in Apache County
29 places- Alpine1 system
- Chinle
- Concho1 system
- Cottonwood
- Del Muerto
- Dennehotso
- Eagar1 system
- Fort Defiance
- Ganado
- Houck
- Klagetoh
- Lukachukai
- Many Farms
- Nazlini
- Nutrioso
- Red Mesa
- Rock Point
- Rough Rock
- Round Rock
- Sanders1 system
- Springerville1 system
- Steamboat
- St. Johns1 system
- St. Michaels
- Teec Nos Pos
- Tsaile
- Vernon2 systems
- Wide Ruins
- Window Rock
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