City overview · Clark County

PFAS in Las Vegas, NV

Low Level

EPA UCMR 5 tested 16 public water systems serving the Las Vegas area across 38 ZIP codes. Only trace PFAS were detected across Las Vegas's tested systems.

Water systems tested

Systems above EPA limits

ZIP codes covered

County

Clark County, Nevada

Plain English

01What this means for Las Vegas

The water systems serving the Las Vegas area measured only low, trace concentrations of PFAS — well below the EPA's Maximum Contaminant Levels. For most residents this represents minimal risk from drinking water. Review your specific ZIP below, and check your utility's annual Consumer Confidence Report for year-over-year trends.

By utility

02Water systems serving Las Vegas

By ZIP code

03Find your exact result

Contamination can differ block to block. Select your ZIP code for the precise reading at the utility that serves your address.

89101 89102 89103 89104 89106 89107 89108 89109 89110 89113 89115 89117 89118 89119 89120 89121 89122 89123 89124 89128 89129 89130 89131 89134 89135 89138 89139 89141 89142 89143 89144 89145 89146 89147 89148 89149 89154 89156

Source & Methodology

About this data

Source

EPA UCMR 5

Sampling period

January 2023 – December 2025

Aggregation

16 utilities across 38 ZIP codes

Detection threshold (MRL)

~1.5–2 ppt

City-level figures aggregate the individual public water systems tested under EPA UCMR 5 whose service area falls within the Las Vegas area. Values reflect water quality at the treatment plant; your home's plumbing can affect what reaches your tap. Select your ZIP above for the utility-specific reading.