Kalamazoo, Michigan Water Quality Report
Water quality data for 12 water systems serving 193,800 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| PFBS | 0.008 | No federal limit | 2000.0 ug/L(EPA Health Advisory) | 0% | Below guideline |
| PFHxS | 0.004 | 0.010 ug/L | 0.001 ug/L(EWG) | 42% | Within limit |
| PFOA | 0.004 | 0.004 ug/L | 0.090 ug/L(EWG) | 100% | Near limit |
| PFOS | 0.007 | 0.004 ug/L | 0.300 ug/L(EWG) | 168% | Above limit |
| PFPeA | 0.006 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
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 (7)
72
Jul 1, 2025
52
Oct 1, 2024
52
Oct 1, 2024
52
Oct 1, 2024
52
Oct 1, 2024
72
Jul 1, 2024
72
Jul 1, 2024
Resolved Violations (493)
71
Jul 1, 2025
3A
Jul 1, 2025 — Jul 31, 2025
3A
Jul 1, 2025 — Jul 31, 2025
3A
Jul 1, 2025 — Jul 31, 2025
71
Jul 1, 2025
+ 488 more resolved violations
Frequently Asked Questions
Is Kalamazoo tap water safe to drink?
Kalamazoo's water has 1 contaminant detected above EPA limits. While the water is treated, residents may want to consider additional filtration.
What contaminants are in Kalamazoo tap water?
5 contaminants have been detected in Kalamazoo's water supply across 12 water systems. See the full contaminant table above for details.
How can I improve my water quality in Kalamazoo?
Install a water filter rated for the specific contaminants found in Kalamazoo's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Kalamazoo have any water quality violations?
Yes, Kalamazoo currently has 63 active violations. See the violations section above for details.