We found 37 public water systems in Graham county (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Safford City Of | Safford | 18,900 | 98 | 229 |
| Graham County Utilities - Pima | Pima | 2,840 | 0 | 42 |
| Rocky Lake Water Co | Safford | 1,328 | 0 | 0 |
| Usdj Fbp Fed Corr Inst Safford | Safford | 1,210 | 0 | 159 |
| Adoc-aspc-safford Water S | County of Graham | 1,100 | 0 | 0 |
| Adoc Aspc Fort Grant | Bonita | 800 | 0 | 465 |
| Freeport Mcmoran Safford | Unknown | 715 | 0 | 5 |
| Naturesweet Usa | Fort Grant | 609 | 0 | 35 |
| Eden Water Company Inc | Safford | 400 | 0 | 102 |
| Ash Creek Water Company | Pima | 300 | 0 | 0 |
| Graham County Utilities-fort Thomas | Pima | 283 | 0 | 88 |
| Usfs-cnf-riggs Lake | Mount Graham | 155 | 0 | 0 |
| Mt Graham Cabin Owners Assoc | Safford | 140 | 0 | 25 |
| Bonita Public School | Willcox | 128 | 0 | 24 |
| Az State Pks Roper Lake | Safford | 110 | 0 | 0 |
| Az Church Of Christ Bible | Mount Graham | 94 | 0 | 0 |
| Usfs-cnf-arcadia | Mount Graham | 67 | 0 | 0 |
| Usfs-cnf-soldier Creek | Mount Graham | 60 | 0 | 0 |
| Usfs Cnf Treasure Park | Safford | 50 | 0 | 0 |
| Usfs Cnf Columbine | Mount Graham | 50 | 0 | 0 |
| Usfs-cnf-wet Canyon | Mount Graham | 40 | 0 | 0 |
| Usfs-cnf-shannon | Mount Graham | 37 | 0 | 0 |
| Usfs-cnf-hospital Flat | Mount Graham | 37 | 0 | 0 |
| Az State Pks - Dankworth Ponds | Safford | 30 | 0 | 0 |
| Usfs-cnf-stockton Pass | Mount Graham | 30 | 0 | 0 |
| Gateway Acres No. 1 | Dolan Springs | 25 | 0 | 0 |
| Blm-four Mile Campground | County of Graham | 20 | 0 | 0 |
| Az Game & Fish-cluff Ranch | County of Graham | 11 | 0 | 0 |
| Coronado Nf-orchard Spring | County of Graham | 10 | 0 | 0 |
| Red Barn Mobile Home Park | County of Graham | 6 | 0 | 0 |
| Coronado Nf-deer Creek | County of Graham | 1 | 0 | 0 |
| Coronado Nf-west Peak Co | County of Graham | 1 | 0 | 0 |
| Graham County Health Dept | County of Graham | 1 | 0 | 0 |
| Swimming Pool Samples | County of Graham | 1 | 0 | 0 |
| State Agency Misc. Samples | County of Graham | 1 | 0 | 0 |
| Safford:reclaimed Water | County of Graham | 1 | 0 | 0 |
| Siesta Trailer Park | County of Graham | 1 | 0 | 0 |