Belvidere, Illinois Water Quality Report
Water quality data for 3 water systems serving 25,866 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| PFHxS | 0.005 | 0.010 ug/L | 0.001 ug/L(EWG) | 55% | Within limit |
Recommended Water Filters
Based on the contaminants detected in your water supply, these filtration systems are recommended:
Reverse Osmosis (RO)
Reverse osmosis systems remove up to 99% of PFAS compounds. Recommended for homes with detected PFAS.
Up to 99% PFAS removal
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Compliance & Violations
Active Violations (23)
72
Jul 1, 2025
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Resolved Violations (69)
72
Jul 1, 2025
72
Jul 1, 2025
03
Jul 1, 2018 — Sep 30, 2018
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Jul 1, 2018 — Sep 30, 2018
03
Jul 1, 2018 — Sep 30, 2018
+ 64 more resolved violations
Frequently Asked Questions
Is Belvidere tap water safe to drink?
Belvidere'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 Belvidere tap water?
1 contaminants have been detected in Belvidere's water supply across 3 water systems. See the full contaminant table above for details.
How can I improve my water quality in Belvidere?
Install a water filter rated for the specific contaminants found in Belvidere's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Belvidere have any water quality violations?
Yes, Belvidere currently has 23 active violations. See the violations section above for details.