Public Water Systems
323 active water systems in 09.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| Mesa Grande - Black Canyon | Santa Ysabel, 09 | 81 | 184 | — |
| Kohatk | Sells, 09 | 80 | 17 | — |
| Ventana | Sells, 09 | 80 | 10 | — |
| Sans End RV Park | Winterhaven, 09 | 77 | 59 | — |
| Yurok - Kepel | Klamath, 09 | 76 | 561 | — |
| La Posta Upper | Boulevard, 09 | 73 | 126 | — |
| Montano Ranch | Thermal, 09 | 72 | 3 | — |
| Charco 27 | Sells, 09 | 70 | 39 | — |
| Pulikla Tribe | Klamath, 09 | 70 | 259 | — |
| Arviso - Mobile Home Park | Pauma Valley, 09 | 70 | 173 | — |
| Turner Trailer Park | Valley Center, 09 | 70 | 204 | — |
| Toledo MHP | Thermal, 09 | 68 | 45 | — |
| Muro Trailer Park | Pala, 09 | 68 | 0 | — |
| New Fields | Sells, 09 | 67 | 13 | — |
| Colusa Northern System | Colusa, 09 | 67 | 385 | — |
| Queens Well | Sells, 09 | 64 | 16 | — |
| South Campo | Campo, 09 | 63 | 33 | — |
| Pit River XL Rancheria | Burney, 09 | 61 | 34 | — |
| Aguirre MHP | Indio, 09 | 60 | 164 | — |
| La Posta Lower Community | Boulevard, 09 | 60 | 17 | — |
| Original Sherwood Valley Rancheria | Willits, 09 | 60 | 371 | — |
| Washoe Court and Environmental | Gardnerville, 09 | 60 | 134 | — |
| Lake Valley Navajo School - BIE | Washington, 09 | 60 | 37 | — |
| Twin Palms | Parker, 09 | 58 | 63 | — |
| Villa Shores | Parker, 09 | 58 | 46 | — |
| Wheel-er In Family | Big River, 09 | 56 | 178 | — |
| Pit Stop | Anza, 09 | 55 | 6 | — |
| San Felipe Water System | Santa Ysabel, 09 | 52 | 0 | — |
| Ramon Zaragoza Water | Thermal, 09 | 51 | 2 | — |
| Angelique Maelee Properties | Indio, 09 | 50 | 39 | — |
| Big Bend | Nixon, 09 | 50 | 94 | — |
| Gamez MHP | Thermal, 09 | 48 | 2 | — |
| El Mesquite MHP | Thermal, 09 | 48 | 0 | — |
| Alchesay Fish Hatchery | Pinetop, 09 | 46 | 29 | — |
| Ruiz MHP | Mecca, 09 | 46 | 1 | — |
| Rodriguez MHP | Coachella, 09 | 45 | 0 | — |
| Nomlaki Tribal Community Complex | Corning, 09 | 45 | 52 | — |
| Castro Ranch | Thermal, 09 | 44 | 3 | — |
| Mesa Grande (Tract 2) | Santa Ysabel, 09 | 43 | 278 | — |
| Gonzalez MHP | Thermal, 09 | 41 | 12 | — |
| Ranchos Los Ferro MHP | Thermal, 09 | 41 | 19 | — |
| Gunsight (Schuchuligk) | Sells, 09 | 40 | 15 | — |
| Jackrabbit | Sells, 09 | 40 | 62 | — |
| Paradise Point | Parker, 09 | 40 | 21 | — |
| Avi Kwa Ame Farms North | Needles, 09 | 40 | 81 | — |
| Goshute (Lower) | Ibapah, 09 | 40 | 378 | — |
| Goshute (Upper) | Ibapah, 09 | 40 | 308 | — |
| South Fork (Te-Moak) | Elko, 09 | 40 | 186 | — |
| Salt River Landfill | Scottsdale, 09 | 38 | 33 | — |
| Sandoval MHP | Thermal, 09 | 38 | 27 | — |