Question 1

Is Cave-in-rock tap water safe to drink?

Accepted Answer

Cave-in-rock'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.

Question 2

What contaminants are in Cave-in-rock tap water?

Accepted Answer

0 contaminants have been detected in Cave-in-rock's water supply across 2 water systems. See the full contaminant table above for details.

Question 3

How can I improve my water quality in Cave-in-rock?

Accepted Answer

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

Question 4

Does Cave-in-rock have any water quality violations?

Accepted Answer

Yes, Cave-in-rock currently has 35 active violations. See the violations section above for details.

Cave-in-rock, Illinois Water Quality Report

Water Source

Detected Contaminants

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Compliance & Violations

Active Violations (35)

Resolved Violations (406)

Frequently Asked Questions