Portage, Michigan Water Quality Report
Water quality data for 3 water systems serving 46,512 people.
Water Source
Detected Contaminants
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 (6)
72
Jul 1, 2025
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (118)
34
Jul 14, 2025
34
Jul 14, 2025
34
Jul 14, 2025
51
Jul 1, 2023
51
Jul 1, 2023
+ 113 more resolved violations
Frequently Asked Questions
Is Portage tap water safe to drink?
Portage's water meets all EPA maximum contaminant levels. However, 2 contaminants were detected at various levels. Some residents may prefer additional filtration for peace of mind.
What contaminants are in Portage tap water?
2 contaminants have been detected in Portage's water supply across 3 water systems. See the full contaminant table above for details.
How can I improve my water quality in Portage?
Install a water filter rated for the specific contaminants found in Portage's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Portage have any water quality violations?
Yes, Portage currently has 6 active violations. See the violations section above for details.