Public Water Systems
323 active public water systems in 09, tracked from EPA's Safe Drinking Water Information System (SDWIS) across all 50 states. See our methodology.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| Coyote Valley System | Redwood Valley, 09 | 850 | 5 | - |
| Nixon | Nixon, 09 | 800 | 173 | - |
| Wingate Elementary School (New) - BIE | Washington, 09 | 800 | 10 | - |
| San Pasqual District B | Valley Center, 09 | 705 | 116 | - |
| SCUA Lower Peridot | San Carlos, 09 | 702 | 503 | - |
| Walker River Paiute Tribe | Schurz, 09 | 662 | 334 | - |
| Salt River Lehi | Scottsdale, 09 | 652 | 46 | - |
| Mesquite Creek | Needles, 09 | 650 | 127 | - |
| Apache Burger Travel Center | San Carlos, 09 | 650 | 116 | - |
| Bear River - Tish Non Village | Loleta, 09 | 650 | 35 | - |
| Andrade Border Station | Calexico, 09 | 647 | 216 | - |
| Red Tail Hawk Health Center | Sacaton, 09 | 635 | 0 | - |
| San Carlos High School | San Carlos, 09 | 626 | 208 | - |
| Dishchii Bikoh Community School - BIA Charter | White River, 09 | 622 | 392 | - |
| Hungry Valley (Reno-Sparks) | Reno, 09 | 620 | 40 | - |
| Point Arena Rancheria | Point Arena, 09 | 616 | 328 | - |
| SCUA Beverly Hills | San Carlos, 09 | 612 | 292 | - |
| Sipaulovi (Lower Sipaulovi/Lower Mishongnovi) | 09 | 609 | 391 | - |
| Lytton Rancheria Water System | Windsor, 09 | 600 | 0 | - |
| Big Pine Paiute Band | Big Pine, 09 | 600 | 47 | - |
| Four Corners Power - APS | Fruitland, 09 | 595 | 28 | - |
| SCUA Cutter | San Carlos, 09 | 574 | 323 | - |
| Yavapai Apache - Clarkdale | Camp Verde, 09 | 555 | 44 | - |
| Fort Wingate Community | Washington, 09 | 550 | 67 | - |
| Covered Wells Regional | Sells, 09 | 538 | 23 | - |
| Lone Pine | Lone Pine, 09 | 535 | 131 | - |
| Cahuilla Casino | Anza, 09 | 515 | 141 | - |
| Yerington (Campbell Ranch) | Yerington, 09 | 512 | 288 | - |
| Santa Ysabel Enterprise System | Santa Ysabel, 09 | 510 | 33 | - |
| Mishongnovi (Upper Sipaulovi/Upper Mishongnovi) | Second Mesa, 09 | 490 | 454 | - |
| Middletown Rancheria Community Water System | Middletown, 09 | 487 | 5 | - |
| Pisinemo Intertie | Sells, 09 | 472 | 42 | - |
| Lower Moencopi - Spring Source | Tuba City, 09 | 465 | 367 | - |
| Alturas Desert Rose Casino | Alturas, 09 | 464 | 46 | - |
| Reno Sparks Indian Colony | Reno, 09 | 457 | 3 | - |
| Ft. McDermitt Paiute-Shoshone - Lower | McDermitt, 09 | 456 | 335 | - |
| Eastern Navajo Agency - BIE | Washington, 09 | 455 | 112 | - |
| Washoe Tribe Dresslerville Community | Gardnerville, 09 | 452 | 190 | - |
| Hopi Cultural Center | Kykotsmovi, 09 | 450 | 554 | - |
| Washoe Tribe Carson Colony | Gardnerville, 09 | 450 | 203 | - |
| Duck Valley Newtown | Owyhee, 09 | 450 | 93 | - |
| Kerwo Intertie | Sells, 09 | 441 | 41 | - |
| Baca (Dlo-ay Ashi) Community School - BIE | Washington, 09 | 424 | 14 | - |
| Chui Chu | Sells, 09 | 420 | 13 | - |
| Moapa Paiute Travel Plaza | Moapa, 09 | 420 | 241 | - |
| Big Valley Rancheria Water District | Lakeport, 09 | 417 | 142 | - |
| Verdi Smoke Shop | Reno, 09 | 415 | 5 | - |
| Round Valley Piner | Covelo, 09 | 409 | 455 | - |
| Big Sandy Rancheria | Auberry, 09 | 408 | 425 | - |
| Kaibab Village | Pipe Spring, 09 | 407 | 740 | - |