MyCleanWater

Harrisburg, Illinois Water Quality Report

Water quality data for 4 water systems serving 12,829 people.

45
Poor
out of 100

Water Source

4
Water Systems
13K
People Served
Ground water, Surface water
Water Source

Detected Contaminants

No contaminant data available for this location.

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Compliance & Violations

Active Violations (37)

75

Aug 22, 2025

minor

4H

Jul 2, 2025

minor

4H

Jul 2, 2025

minor

52

Jul 1, 2025

moderate

52

Jul 1, 2025

moderate

2E

Oct 17, 2024

critical

2E

Oct 17, 2024

critical

Violation

Unknown

minor

Violation

Unknown

minor

Violation

Unknown

minor

Violation

Unknown

minor

Violation

Unknown

minor

Violation

Unknown

minor

Violation

Unknown

minor

Violation

Unknown

minor

Violation

Unknown

minor

Violation

Unknown

minor

Violation

Unknown

minor

Violation

Unknown

minor

Violation

Unknown

minor

Violation

Unknown

minor

Violation

Unknown

minor

Violation

Unknown

minor

Violation

Unknown

minor

Violation

Unknown

minor

Violation

Unknown

minor

Violation

Unknown

minor

Violation

Unknown

minor

Violation

Unknown

minor

Violation

Unknown

minor

Violation

Unknown

minor

Violation

Unknown

minor

Violation

Unknown

minor

Violation

Unknown

minor

Violation

Unknown

minor

Violation

Unknown

minor

Violation

Unknown

minor

Resolved Violations (48)

72

Jul 1, 2024

minor

72

Jul 1, 2024

minor

3A

Sep 1, 2023 — Sep 30, 2023

minor

3A

Sep 1, 2023 — Sep 30, 2023

minor

3A

Sep 1, 2023 — Sep 30, 2023

minor

+ 43 more resolved violations

Frequently Asked Questions

Is Harrisburg tap water safe to drink?

Harrisburg's water meets all EPA maximum contaminant levels. However, 0 contaminants were detected at various levels. Some residents may prefer additional filtration for peace of mind.

What contaminants are in Harrisburg tap water?

0 contaminants have been detected in Harrisburg's water supply across 4 water systems. See the full contaminant table above for details.

How can I improve my water quality in Harrisburg?

Install a water filter rated for the specific contaminants found in Harrisburg's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.

Does Harrisburg have any water quality violations?

Yes, Harrisburg currently has 37 active violations. See the violations section above for details.