CheckPFAS

ZIP 89109 · Nevada

Las Vegas, NV

Low Level
See the full Las Vegas overview — all utilities & ZIP codes →

4 compounds detected

Trace detections — well below EPA limits

lithium no federal limit
88000.00 ppt
0 132000 ppt
PFBA no federal limit
6.30 ppt
0 9.5 ppt
PFHxA no federal limit
5.60 ppt
0 8.4 ppt
PFPeA no federal limit
4.80 ppt
0 7.2 ppt
Above EPA limit Below EPA limit No federal limit EPA MCL
PFAS Detected
19
Above EPA Limits
0
Water Systems
15
Highest % of MCL
N/A

Plain English

01What this means for you

Very low PFAS concentrations were detected — well below the EPA's Maximum Contaminant Level. For most healthy adults, this represents a minimal incremental risk from drinking water. The most proportionate response is to note the result and check your utility's Consumer Confidence Report again next year. If you have specific health concerns or vulnerable household members, speaking with your doctor and optionally installing a certified point-of-use filter is a reasonable step.

How to read your annual CCR → PFAS health background →

02LAS VEGAS VALLEY WATER DISTRICT

Low Level

PWSID · NV0000090

Water Type
Groundwater
PFAS Detected
3
Above MCL
0
State
Nevada
Data Period
2023–2025

PFAS test results

CompoundDetectedvs. EPA LimitEPA LimitStatus
lithium
43300.00pptNo federal limit—Unregulated
PFHxA
Perfluorohexanoic acid
5.60pptNo federal limit—Unregulated
PFPeA
Perfluoropentanoic acid
4.80pptNo federal limit—Unregulated

03TROPICANA RESORT AND CASINO

Low Level

PWSID · NV0001059

Water Type
MX
PFAS Detected
1
Above MCL
0
State
Nevada
Data Period
2023–2025

PFAS test results

CompoundDetectedvs. EPA LimitEPA LimitStatus
lithium
31000.00pptNo federal limit—Unregulated

04NEW YORK NEW YORK HOTEL AND CASINO

Low Level

PWSID · NV0001112

Water Type
MX
PFAS Detected
2
Above MCL
0
State
Nevada
Data Period
2023–2025

PFAS test results

CompoundDetectedvs. EPA LimitEPA LimitStatus
lithium
53100.00pptNo federal limit—Unregulated
PFBA
Perfluorobutanoic acid
6.30pptNo federal limit—Unregulated

05BELLAGIO RESORT AND CASINO

Low Level

PWSID · NV0001117

Water Type
MX
PFAS Detected
1
Above MCL
0
State
Nevada
Data Period
2023–2025

PFAS test results

CompoundDetectedvs. EPA LimitEPA LimitStatus
lithium
40900.00pptNo federal limit—Unregulated

06MIRAGE RESORT AND CASINO

Low Level

PWSID · NV0001120

Water Type
Surface Water
PFAS Detected
1
Above MCL
0
State
Nevada
Data Period
2023–2025

PFAS test results

CompoundDetectedvs. EPA LimitEPA LimitStatus
lithium
48000.00pptNo federal limit—Unregulated

07MGM GRAND HOTEL AND CASINO

Low Level

PWSID · NV0001121

Water Type
Surface Water
PFAS Detected
1
Above MCL
0
State
Nevada
Data Period
2023–2025

PFAS test results

CompoundDetectedvs. EPA LimitEPA LimitStatus
lithium
42400.00pptNo federal limit—Unregulated

08POLO TOWERS

Low Level

PWSID · NV0001127

Water Type
Surface Water
PFAS Detected
2
Above MCL
0
State
Nevada
Data Period
2023–2025

PFAS test results

CompoundDetectedvs. EPA LimitEPA LimitStatus
lithium
53700.00pptNo federal limit—Unregulated
PFBA
Perfluorobutanoic acid
6.20pptNo federal limit—Unregulated

09COSMOPOLITAN HOTEL

Low Level

PWSID · NV0001137

Water Type
Surface Water
PFAS Detected
1
Above MCL
0
State
Nevada
Data Period
2023–2025

PFAS test results

CompoundDetectedvs. EPA LimitEPA LimitStatus
lithium
67000.00pptNo federal limit—Unregulated

010WYNN RESORTS

Low Level

PWSID · NV0001141

Water Type
Surface Water
PFAS Detected
1
Above MCL
0
State
Nevada
Data Period
2023–2025

PFAS test results

CompoundDetectedvs. EPA LimitEPA LimitStatus
lithium
43100.00pptNo federal limit—Unregulated

011BALLYS

Low Level

PWSID · NV0001162

Water Type
MX
PFAS Detected
1
Above MCL
0
State
Nevada
Data Period
2023–2025

PFAS test results

CompoundDetectedvs. EPA LimitEPA LimitStatus
lithium
88000.00pptNo federal limit—Unregulated

012LINQ HOTEL AND CASINO

Low Level

PWSID · NV0001163

Water Type
Surface Water
PFAS Detected
1
Above MCL
0
State
Nevada
Data Period
2023–2025

PFAS test results

CompoundDetectedvs. EPA LimitEPA LimitStatus
lithium
47000.00pptNo federal limit—Unregulated

013VENETIAN PALAZZO

Low Level

PWSID · NV0001165

Water Type
Surface Water
PFAS Detected
1
Above MCL
0
State
Nevada
Data Period
2023–2025

PFAS test results

CompoundDetectedvs. EPA LimitEPA LimitStatus
lithium
63900.00pptNo federal limit—Unregulated

014HARRAHS LAS VEGAS

Low Level

PWSID · NV0001171

Water Type
Surface Water
PFAS Detected
1
Above MCL
0
State
Nevada
Data Period
2023–2025

PFAS test results

CompoundDetectedvs. EPA LimitEPA LimitStatus
lithium
48100.00pptNo federal limit—Unregulated

015FLAMINGO LAS VEGAS HOTEL AND CASINO

Low Level

PWSID · NV0001175

Water Type
Surface Water
PFAS Detected
1
Above MCL
0
State
Nevada
Data Period
2023–2025

PFAS test results

CompoundDetectedvs. EPA LimitEPA LimitStatus
lithium
46000.00pptNo federal limit—Unregulated

016PLANET HOLLYWOOD HOTEL AND CASINO

Low Level

PWSID · NV0001180

Water Type
Surface Water
PFAS Detected
1
Above MCL
0
State
Nevada
Data Period
2023–2025

PFAS test results

CompoundDetectedvs. EPA LimitEPA LimitStatus
lithium
66900.00pptNo federal limit—Unregulated

Note: ZIP code 89109 is served by 15 separate water utilities. Results above show data for each system independently.

Source & Methodology

About this data

Source
EPA UCMR 5
Data released
January 2026
Sampling period
January 2023 – December 2025
Systems tested
~10,000 public water systems
Water systems (PWSID)
NV0000090 · NV0001059 · NV0001112 · NV0001117 · NV0001120 · NV0001121 · NV0001127 · NV0001137 · NV0001141 · NV0001162 · NV0001163 · NV0001165 · NV0001171 · NV0001175 · NV0001180
Detection threshold (MRL)
~1.5–2 ppt

Values shown are the highest single-sample concentration measured at entry points to the distribution system. Results reflect water quality at the treatment plant — aging pipes, building plumbing, and on-site storage can affect what actually reaches your tap. "Not detected" means below the MRL, not literally zero.

View raw EPA UCMR 5 occurrence data →

Related

More resources for your area

  1. 01

    How to read your utility's CCR

    Decode your annual Consumer Confidence Report

    →
  2. 02

    On a private well?

    PFAS testing guide for well owners — EPA rules don't apply

    →
  3. 03

    All water systems in Nevada

    Compare utilities statewide

    →
  4. 04

    Which filter removes PFAS?

    Compare every method by removal rate & NSF certification

    →
  5. 05

    PFAS health effects

    What the science shows, condition by condition

    →
  6. 06

    PFAS compound guide

    Health effects & EPA limits for each compound

    →