1
Hard water (16.3 gpg) can cause scale buildup in pipes and appliances but is generally safe to drink.
2
PFAS compounds detected. Consider a reverse osmosis filter for removal.
3
Chlorine levels are within EPA limits but may affect taste and smell.

Current Score

58 / 100

Poor

"Good" threshold (70)

Las Vegas tap water is sourced from Colorado River Lake Mead and treated by Las Vegas Valley Water District. PFAS forever chemicals have been detected. Water hardness is very hard at 16.3 GPG which may cause scale buildup. TDS is 650 ppm which is above the EPA secondary guideline of 500 ppm. Overall purity score: 58/100 (Poor). Updated for 2026.

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We've matched the best filters for Las Vegas's specific water issues.

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The Best Water Filter For Las Vegas Homes

Matched to local water issues and filtration standards.

Best for Las Vegas APEC Water Systems ROES-50 — Under-Sink Reverse Osmosis

APEC Water Systems ROES-50

Under-Sink Reverse Osmosis

Price Range $195–220

Top Pick for Las Vegas

APEC Water Systems ROES-50

Las Vegas: PFAS detected or elevated lead risk. Reverse osmosis is the only residential technology proven to reduce both below detection limits. TDS will also drop significantly.

Why this fits Las Vegas

Removes 99 percent of PFAS lead and heavy metals
NSF/ANSI 53 and 58 certified for lead and PFAS removal
Also removes chlorine nitrates fluoride and dissolved solids

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As an Amazon Associate, PurityMap may earn from qualifying purchases. Prices may vary.

Also Recommended

AFWFilters 5600sxt 48,000 Grain Softener

Salt-Based Water Softener — $650–750

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Want to know exactly what's in YOUR tap?

City reports show averages. Your home may be different — especially with older pipes.

Buy Test Kit on Amazon ($25–30)

Frequently Asked Questions

Is Las Vegas NV tap water safe to drink in 2026?

Las Vegas tap water meets EPA federal drinking water standards and scores 58/100 (Poor) on PurityMap for 2026. PFAS forever chemicals have been detected at 3.2 ppt. An NSF-certified filter is strongly recommended. For most healthy adults the water is considered safe but point-of-use filtration adds an important layer of protection.

Does Las Vegas NV use chlorine or chloramine for disinfection?

Las Vegas uses chloramine as the primary disinfectant with a residual level of 1.8 ppm. Chloramine is harder to remove than free chlorine and requires a catalytic carbon or reverse osmosis filter. Standard Brita-style pitchers will NOT remove chloramine.

How hard is Las Vegas NV water and what is the TDS level?

Las Vegas water hardness is 16.3 grains per gallon (very hard) with a TDS of 650 ppm (unacceptable). This level causes noticeable scale buildup in water heaters kettles and dishwashers. A water softener is recommended to protect plumbing and reduce soap usage.

Has PFAS been found in Las Vegas NV drinking water?

Yes. PFAS forever chemicals have been detected in Las Vegas water at approximately 3.2 ppt according to EPA UCMR5 monitoring data. A reverse osmosis or NSF P473-certified filter is the most effective residential solution.

Nearby Water Quality Reports

North Las Vegas Nevada — 58/100 Henderson Nevada — 58/100 Fallon Nevada — 71/100 Boulder City Nevada — 76/100 Reno Nevada — 79/100 Sparks Nevada — 79/100

View all Nevada cities

Explore Water Quality by State

Compare water quality reports across all 50 US states

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Data Sources & Methodology

EPA Safe Drinking Water Information System (SDWIS)
EWG Tap Water Database
Las Vegas Valley Water District Consumer Confidence Report (CCR)
USGS regional water monitoring data

PurityMap compiles publicly available data and does not perform independent testing.

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