TapGraded

Aurora, IL water quality

Aurora, IL is served by 12 public water systems, serving 184,935 people combined. Across those systems, we count 3 health-based violations in the last 5 years. The worst Tap Grade among them is C.

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Frequently asked questions

Is Aurora, IL tap water safe to drink?

12 public water systems serve Aurora, IL, with 3 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 24 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.

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Source: EPA SDWIS/ECHO · Data as of 2026Q2