Peoria, AZ water quality
Peoria, AZ is served by 10 public water systems, serving 201,513 people combined. Across those systems, we count 2 health-based violations in the last 5 years. The worst Tap Grade among them is D.
Water systems serving Peoria
PEORIA CITY OF
PEORIA, AZ · 187,676 served
SUNRISE WATER COMPANY
PEORIA, AZ · 6,490 served
EPCOR - TIERRA DEL RIO
EL MIRAGE, AZ · 4,868 served
WEST END WATER COMPANY - WITTMAN
PEORIA, AZ · 1,200 served
CARIOCA SHELL #99
PHOENIX, AZ · 500 served
PLEASANT HARBOR MARINA
WADDELL, AZ · 420 served
WILD HORSE WEST
PEORIA, AZ · 174 served
MCPRD - LAKE PLEASANT OVERLOOK
MORRISTOWN, AZ · 100 served
WEST END WATER COMPANY - WHEAT
PEORIA, AZ · 55 served
QUINTERO AREA WATER SYSTEM
PEORIA, AZ · 30 served
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Is Peoria, AZ tap water safe to drink?
10 public water systems serve Peoria, AZ, with 2 health-based violations in the last 5 years across them. The worst Tap Grade among them is D.
Does Peoria's water have lead in it?
The most recent 90th-percentile lead sample is 0 ppb, versus the EPA action level of 15 ppb.
Has PFAS been detected in Peoria's water?
Yes — at least one water system serving Peoria has detected PFAS under UCMR5.
Source: EPA SDWIS/ECHO · Data as of 2026Q2