Nevada tap water, by utility.
37 utilities with a full report, serving 3 million people as they report it. Regulated PFAS turned up at 5 of them.
| Utility | Based in | Serves | Regulated PFAS | Health-based violations since 2016 |
|---|---|---|---|---|
| Las Vegas Valley Water District | Las Vegas | 1,539,277 | None found | 0 |
| Truckee Meadows Water Authority | Reno | 442,000 | PFOA, PFOS, PFHxS, PFBS | 0 |
| North Las Vegas Utilities | North Las Vegas | 376,515 | None found | 0 |
| City of Henderson | Henderson | 336,534 | None found | 0 |
| Carson City Public Works | Carson City | 59,000 | None found | 0 |
| Virgin Valley Water District | Mesquite | 26,000 | None found | 0 |
| Fernley Public Works | Fernley | 23,064 | PFOS | 1 |
| City of Elko | Elko | 23,000 | PFOA, PFOS, PFHxS, PFBS | 0 |
| Nellis Air Force Base | Nellis AFB | 19,081 | None found | 3 |
| Sun Valley GID | Sun Valley | 17,000 | None found | 0 |
| Dayton Valley Water System | Moundhouse | 16,000 | None found | 0 |
| Boulder City | Boulder City | 15,000 | None found | 0 |
| Great Basin Water Company | Pahrump | 12,255 | None found | 0 |
| Gardnerville Ranchos GID | Gardnerville Ranchos | 11,300 | None found | 0 |
| Great Basin Water Co Cold Springs | Reno | 9,910 | PFBS | 1 |
| Great Basin Water Co Spring Creek | Spring Creek | 9,340 | None found | 0 |
| Incline Village GID | Incline Village | 9,313 | None found | 0 |
| City of Fallon | Fallon | 9,184 | None found | 0 |
| Big Bend Water District | Laughlin | 9,000 | None found | 1 |
| City of Winnemucca | Winnemucca | 8,518 | None found | 0 |
| Moapa Valley Water District | Moapa | 8,500 | None found | 0 |
| Primm Valley Casino Resorts | Las Vegas | 7,000 | None found | 12 |
| Douglas County Carson Valley System | Minden | 6,488 | None found | 0 |
| Southern Desert Correctional Ctr Ndoc | Las Vegas | 6,200 | None found | 1 |
| Indian Hills GID | Carson City | 5,962 | None found | 0 |
| Gardnerville Water Company | Gardnerville | 5,800 | PFOS, PFHxS, PFBS | 0 |
| City of Yerington | Yerington | 5,050 | None found | 1 |
| Ely Municipal Water Department | Ely | 5,000 | None found | 0 |
| West Wendover Water System | West Wendover | 4,535 | None found | 0 |
| Mountain Falls Water System Gbwc | Pahrump | 4,345 | None found | 0 |
| Kingsbury GID | Kingsbury | 3,839 | None found | 0 |
| Great Basin Water Co Spring Creek MHP | Spring Creek | 3,640 | None found | 0 |
| Lander Co Sewer and Water Dist 1 Bm | Battle Mountain | 3,635 | None found | 1 |
| Lovelock Meadows Water District | Lovelock | 3,562 | None found | 0 |
| Town of Minden | Minden | 3,500 | None found | 0 |
| Sand Creek | Pine Grove | 953 | None found | 0 |
| Chipmunk Retreat | Pahrump | 45 | None found | 0 |
| Utilities EPA sampled under UCMR 5, plus any other community system serving 3,300 people or more. Smaller systems appear in ZIP code results. Data: EPA SDWIS 2026 Q2 and UCMR 5. | ||||