Maricopa County · Arizona · EPA SDWIS 2026Q2
Scottsdale Water Quality
What's in Scottsdale's water
PFAS (forever chemicals)
Detected
Legal limit4 ppt
Detected in the supply below the federal limit. PFAS are "forever chemicals" that don't break down and accumulate over time. Compounds found: PFBS.
Water hardness
very hard
Scottsdale's water is very hard. Hardness isn't a health risk, but it drives scale on fixtures and water heaters, shortens appliance life, and leaves skin and hair dry.
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SCOTTSDALE CITY OF
- Population served
- 241,361
- PWSID
- AZ0407098
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