County · Nevada
Clark County, Nevada: drinking water records
This overview covers 76 ZIP codes and 49 community water systems in Clark County. It also stands in for 2 ZIP codes whose utility has too little EPA data for a page of its own.
System population figures are summed from EPA registry records and can overlap where wholesalers and retail systems serve the same people. They are not a Census county-population estimate.
Water systems with the most complete records
| Water system | People served | PFAS survey results | PFAS found | Health-based violations | Lead, 9 in 10 homes at or below |
|---|---|---|---|---|---|
| Nellis Air Force Base NV0003028 | 19,081 | 240 | 0 | 3 | 6.7 ppb |
| Primm Valley Casino Resorts NV0001073 | 7,000 | 60 | 0 | 12 | 2 ppb |
| Southern Desert Correctional Ctr Ndoc NV0005062 | 6,200 | 120 | 0 | 1 | 1.2 ppb |
| Las Vegas Valley Water District NV0000090 | 1,539,277 | 1,770 | 2 | 0 | 2.1 ppb |
| North Las Vegas Utilities NV0000175 | 376,515 | 300 | 0 | 0 | 1.4 ppb |
| Henderson City of NV0000076 | 336,534 | 240 | 0 | 0 | 3.8 ppb |
| Virgin Valley Water District NV0000167 | 26,000 | 420 | 0 | 0 | 0 ppb |
| Boulder City NV0000011 | 15,000 | 120 | 0 | 0 | 2.4 ppb |
| Big Bend Water District NV0004092 | 9,000 | 120 | 0 | 0 | 1.9 ppb |
| Moapa Valley Water District NV0000160 | 8,500 | 180 | 0 | 0 | 2 ppb |
| Las Vegas Paiute Snow Mountain 093200373 | 2,340 | 0 | 0 | 2 | 1.3 ppb |
| Nevada State Veterans Home Boulder City NV0000699 | 708 | 0 | 0 | 7 | 0 ppb |
| Cold Creek Canyon Homeowners NV0004000 | 180 | 0 | 0 | 2 | 0.7 ppb |
| Equestrian Estates Co Op Water Assoc NV0000109 | 108 | 0 | 0 | 10 | 0 ppb |
| Las Vegas Paiute Colony 093200376 | 100 | 0 | 0 | 5 | 1.6 ppb |
| Blue Diamond Water Co Op INC NV0000092 | 85 | 0 | 0 | 4 | 2.2 ppb |
| Pine Village MHP ME0006203 | 80 | 0 | 0 | 2 | 1.3 ppb |
| Torrey Pines Tina Ln Wtr Assoc NV0000314 | 70 | 0 | 0 | 2 | 1.5 ppb |
| Luna Vista NV0000140 | 66 | 0 | 0 | 5 | 0 ppb |
| Bermuda Palms Management LLC NV0000147 | 60 | 0 | 0 | 9 | 0 ppb |
| Roark Estates Water Assoc NV0000319 | 60 | 0 | 0 | 8 | 1 ppb |
| Palm Gardens Water Co Op NV0000819 | 42 | 0 | 0 | 1 | 0 ppb |
| Shetland Water District NV0000126 | 38 | 0 | 0 | 5 | 0.9 ppb |
| Desert Sunrise Water Users Assoc NV0000426 | 25 | 0 | 0 | 11 | 3.5 ppb |
| Elkhorn Water Association LLC NV0000431 | 25 | 0 | 0 | 7 | 2.6 ppb |
ZIP reports in Clark County
No ZIP report in this county is published yet.
These ZIP codes are covered by this overview because their utility has too little EPA data for a separate page: 89025, 89161.
Sources and scope
EPA UCMR 5 occurrence data, samples collected 2023-01-03 – 2026-06-17, final release, August 2026 (file dated Aug 28, 2026); EPA SDWIS via ECHO, 2026Q2 extract (file dated Jul 9, 2026); EPA service-area boundaries v3.0; Census 2020 ZCTAs. Page generated 2026-09-03.
Counts cover the systems that report this county to EPA. A water system may cross county lines. "Found" means at least one result at or above the laboratory reporting level; it is not a compliance finding.