Is Phoenix tap water safe to drink?
Yes but with caveats
Phoenix's water meets EPA minimum standards but has some concerns. Filtration is recommended for sensitive individuals.
3 Issues Detected in Phoenix
Very Hard Water (13.5 GPG)
Hard water causes scale in pipes and shortens appliance lifespan.
Hardness data for Phoenix850,018,500,285,003 · Salt Verde and Colorado rivers
Phoenix, AZ Water Quality Report
Water Quality Data
Contaminant Levels
Health Insights
- 1With a hardness of 13.5 GPG, Phoenix residents may notice white scale on faucets. Hard water increases maintenance costs.
- 2PFAS testing data is limited for Phoenix. Residents concerned about exposure may want to test independently.
- 3Chlorine levels may affect the taste of Phoenix's tap water. A carbon filter improves flavor.
Score
Phoenix tap water is sourced from Salt Verde and Colorado rivers and treated by City of Phoenix Water Services Department. Water hardness is very hard at 13.5 GPG which may cause scale buildup. TDS is 560 ppm which is above the EPA secondary guideline of 500 ppm. Overall purity score: 73/100 (Moderate). Updated for 2026.
MATCHED TO PHOENIX'S WATER DATA
Best Water Filters for Phoenix, AZ (2026)
Matched to Very Hard Water (13.5 GPG), Moderate Chlorine in Phoenix.

AFWFilters 5600sxt 48000 Grain Softener
Salt-Based Water Softener
$650-750
Why this fits Phoenix
- Handles Phoenix's hard water (Very Hard Water (13.5 GPG))
- Premium quality at $650-750

Clearly Filtered Water Pitcher
Pitcher Filter
$80-95
Why this fits Phoenix
- Eliminates chlorine taste and odor from Phoenix's water
- NSF/ANSI 42 + NSF/ANSI 53 + NSF/ANSI 401 certified
- Budget-friendly at $80-95

Waterdrop 10UA Under-Sink Filter
Under-Sink Carbon Filter
$40-60
Why this fits Phoenix
- Eliminates chlorine taste and odor from Phoenix's water
- NSF/ANSI 42 certified
- Budget-friendly at $40-60

Waterdrop G3P800 Tankless RO
Tankless Reverse Osmosis
$380-450
Why this fits Phoenix
- Eliminates chlorine taste and odor from Phoenix's water
- NSF/ANSI 58 + NSF 372 certified
- Premium quality at $380-450
As an Amazon Associate, PurityMap may earn from qualifying purchases. Based on latest Phoenix water data.
Know exactly what's in YOUR tap
City data shows averages. Your home may differ.
Test Your Water — $25-30Explore Phoenix Water Data
Phoenix Water FAQ
Is Phoenix AZ tap water safe to drink in 2026?
Does Phoenix AZ use chlorine or chloramine for disinfection?
How hard is Phoenix AZ water and what is the TDS level?
Has PFAS been found in Phoenix AZ drinking water?
What is the best water filter for Phoenix?
Nearby Reports
Compare across all 50 US states
Data Sources
- EPA SDWIS
- EWG Tap Water Database
- City of Phoenix Water Services Department CCR
- USGS monitoring data
PurityMap compiles public data. Updated March 2026.
