Aurora, CO water quality
Aurora, CO is served by 13 public water systems, serving 610,859 people combined. Across those systems, we count 2 health-based violations in the last 5 years. The worst Tap Grade among them is C.
Water systems serving Aurora
AURORA CITY OF
AURORA, CO · 533,407 served
EAST CHERRY CREEK VALLEY WSD
AURORA, CO · 66,130 served
CHERRY CREEK VILLAGE WD
GREENWOOD VILLAGE, CO · 9,215 served
THE MEADOWS
LAKEWOOD, CO · 758 served
ARAPAHOE PARK HORSETRACK
AURORA, CO · 482 served
LDS STRASBURG
AURORA, CO · 231 served
TRAVOIS HOA
AURORA, CO · 175 served
STAGE RUN HOA
AURORA, CO · 150 served
GALAMBS MOBILE HOME AND RV PARK
AURORA, CO · 130 served
SUBURBAN ESTATES MHP
DENVER, CO · 115 served
BP WATTENBERG GAS PLANT
AURORA, CO · 41 served
E-470 WATER SYSTEM - PLAZA D
AURORA, CO · 25 served
CITY OF AURORA AT FRONT RANGE AIRPORT
AURORA, CO · 0 served
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Is Aurora, CO tap water safe to drink?
13 public water systems serve Aurora, CO, with 2 health-based violations in the last 5 years across them. The worst Tap Grade among them is C.
Does Aurora's water have lead in it?
The most recent 90th-percentile lead sample is 9 ppb, versus the EPA action level of 15 ppb.
Has PFAS been detected in Aurora's water?
These systems were tested under UCMR5 and no PFAS was detected above the reporting limit in the analytes we track.
Other cities in Colorado
See all of Colorado →Source: EPA SDWIS/ECHO · Data as of 2026Q2