Dieterich, Illinois Water Quality Report
Water quality data for 17 water systems serving 42,520 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| PFBA | 0.006 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
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Compliance & Violations
Active Violations (13)
52
Jul 1, 2025
72
Jul 1, 2025
72
Jul 1, 2025
72
Jul 1, 2025
52
Jul 1, 2025
66
Apr 1, 2025
66
Apr 1, 2025
52
Jan 1, 2025
52
Jan 1, 2025
75
Nov 6, 2024
52
Oct 1, 2024
52
Oct 1, 2024
52
Oct 1, 2024
Resolved Violations (487)
32
Jul 1, 2025 — Jul 31, 2025
32
Jul 1, 2025 — Jul 31, 2025
32
Jul 1, 2025 — Jul 31, 2025
27
Jun 1, 2025 — Jun 30, 2025
3A
Jun 1, 2025 — Jun 30, 2025
+ 482 more resolved violations
Frequently Asked Questions
Is Dieterich tap water safe to drink?
Dieterich'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 Dieterich tap water?
1 contaminants have been detected in Dieterich's water supply across 17 water systems. See the full contaminant table above for details.
How can I improve my water quality in Dieterich?
Install a water filter rated for the specific contaminants found in Dieterich's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Dieterich have any water quality violations?
Yes, Dieterich currently has 139 active violations. See the violations section above for details.