Rock Falls, Illinois Water Quality Report
Water quality data for 2 water systems serving 8,852 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| PFBA | 0.011 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
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Compliance & Violations
Active Violations (26)
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Resolved Violations (181)
72
Jul 1, 2023
72
Jul 1, 2023
27
Apr 1, 2023 — Jun 30, 2023
27
Apr 1, 2023 — Jun 30, 2023
27
Apr 1, 2023 — Jun 30, 2023
+ 176 more resolved violations
Frequently Asked Questions
Is Rock Falls tap water safe to drink?
Rock Falls's water meets all EPA maximum contaminant levels. However, 1 contaminants were detected at various levels. Some residents may prefer additional filtration for peace of mind.
What contaminants are in Rock Falls tap water?
1 contaminants have been detected in Rock Falls's water supply across 2 water systems. See the full contaminant table above for details.
How can I improve my water quality in Rock Falls?
Install a water filter rated for the specific contaminants found in Rock Falls's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Rock Falls have any water quality violations?
Yes, Rock Falls currently has 26 active violations. See the violations section above for details.