Highland, Illinois Water Quality Report
Water quality data for 3 water systems serving 12,581 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| PFBA | 0.007 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
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Compliance & Violations
Active Violations (54)
75
Aug 22, 2025
75
Jul 12, 2025
75
Jul 12, 2025
4H
Jul 2, 2025
4H
Jul 2, 2025
71
Jul 1, 2025
2E
Oct 17, 2024
2E
Oct 17, 2024
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Resolved Violations (100)
03
Apr 1, 2025 — Jun 30, 2025
03
Apr 1, 2025 — Jun 30, 2025
03
Apr 1, 2025 — Jun 30, 2025
27
Jul 1, 2024 — Sep 30, 2024
27
Jul 1, 2024 — Sep 30, 2024
+ 95 more resolved violations
Frequently Asked Questions
Is Highland tap water safe to drink?
Highland'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 Highland tap water?
1 contaminants have been detected in Highland's water supply across 3 water systems. See the full contaminant table above for details.
How can I improve my water quality in Highland?
Install a water filter rated for the specific contaminants found in Highland's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Highland have any water quality violations?
Yes, Highland currently has 54 active violations. See the violations section above for details.