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PublicWater Watch

Illinois water providers — page 43

Find published drinking-water records, providers, and official agency resources for Illinois. Review sources, sample dates, and coverage.

Official drinking-water resources

The responsible agency may differ for tribal systems. Record availability and sample dates vary by provider.

Community systems appear first. Sort: Population served · A–Z

Public water systems

5,095 systems in the imported directory. Includes community systems, schools, workplaces, and other public systems.

Schools, workplaces and other non-community systems