Public Water Systems
1,493 active public water systems in AZ, tracked from EPA's Safe Drinking Water Information System (SDWIS) across all 50 states. See our methodology.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| Vwc Buckeye Div Bulfer Primrose | Buckeye, AZ | 280 | 138 | - |
| Ghr Landowners Assn Water Coop | Bullhead City, AZ | 280 | 262 | - |
| Under Canvas Grand Canyon | Belgrade, AZ | 275 | 0 | - |
| Verde Valley Manor | Cottonwood, AZ | 275 | 86 | - |
| Crossroads RV Park | Mohave Valley, AZ | 272 | 123 | - |
| Rio Viejo Water | Tucson, AZ | 272 | 14 | - |
| Arizona Proving Ground | Yucca, AZ | 271 | 197 | - |
| Cs Gardner Water Company | Des Peres, AZ | 266 | 253 | - |
| Tierra Linda HOA Water Company | Tucson, AZ | 266 | 207 | - |
| Rio Mercado Water | Tucson, AZ | 266 | 25 | - |
| Little Park Water Company | Sedona, AZ | 264 | 160 | - |
| Gw Ocotillo Water - Silverbell West | Maricopa, AZ | 263 | 107 | - |
| La Casita Water Company 2 | Tucson, AZ | 261 | 54 | - |
| Grand Canyon Drinking Water | Williams, AZ | 260 | 73 | - |
| Usfs Conf Crescent Moon Ranch | Flagstaff, AZ | 259 | 19 | - |
| Ds Water Company | Desert Springs,, AZ | 258 | 228 | - |
| Sierrita Mountain Water Coop | Tucson, AZ | 258 | 224 | - |
| Far Horizons MHP | Tucson, AZ | 258 | 65 | - |
| Desert Vista RV Resort | Salome, AZ | 256 | 21 | - |
| Gw Saguaro Dist Water Co - Tala Way | Maricopa, AZ | 255 | 83 | - |
| Thim Utility Company - Well 9 | Tucson, AZ | 254 | 85 | - |
| Mustang River Grill | Maricopa, AZ | 250 | 36 | - |
| Mountain Dell Water Inc | Flagstaff, AZ | 250 | 123 | - |
| Meteor Crater RV Park | Flagstaff, AZ | 250 | 47 | - |
| Painted Desert Demo Project Star School | Flagstaff, AZ | 250 | 71 | - |
| Winona Trading Post | Glendale, AZ | 250 | 83 | - |
| Yucca Water Association | Yucca, AZ | 250 | 394 | - |
| Porter Creek Dwid | Lakeside, AZ | 250 | 192 | - |
| Cordes Junction Motel RV Park | Mayer, AZ | 250 | 187 | - |
| Oak Creek Elementary School | Cottonwood, AZ | 250 | 180 | - |
| Springs of Living Water | Phoenix, AZ | 250 | 115 | - |
| Sunset Mobile Home Park | Sedona, AZ | 250 | 92 | - |
| La Paz County Parks Main Park | Parker, AZ | 250 | 80 | - |
| Bransons RV Resort | Parker, AZ | 250 | 124 | - |
| La Cholla Airpark | Oro Valley, AZ | 250 | 160 | - |
| Thim Water Company 2 | Tucson, AZ | 247 | 104 | - |
| Coldwater Canyon 2 | Tucson, AZ | 247 | 199 | - |
| Acme Water - Yavapai Estates | Phoenix, AZ | 243 | 85 | - |
| Cs Mohawk Utility Company | Des Peres, AZ | 243 | 1,140 | - |
| Usda Tnf Grapevine Group Water System | Phoenix, AZ | 241 | 204 | - |
| Lo Lo Mai Springs Resort | Cornville, AZ | 240 | 106 | - |
| Camp Whispering Pines | Tucson, AZ | 240 | 106 | - |
| Hickmans Egg Ranch Tonopah | Buckeye, AZ | 235 | 23 | - |
| Gw Saguaro Dist Water Co - Rincon | Phoenix, AZ | 232 | 108 | - |
| Valley View Elementary | Hereford, AZ | 231 | 95 | - |
| Oatman Water Company | Scottsdale, AZ | 230 | 150 | - |
| Potato Patch Subdivision | Pheonix, AZ | 230 | 26 | - |
| Sunland Water Company | Glendale, AZ | 227 | 149 | - |
| Arizonian RV Resort | Gold Canyon, AZ | 225 | 122 | - |
| Ranchwood Community | Phoenix, AZ | 225 | 151 | - |