Superior, Iowa Water Quality Report
Water quality data for 1 water system serving 132 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (18)
Violation
Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
Resolved Violations (38)
52
Jun 1, 2018
52
Jun 1, 2018
52
Jun 1, 2018
52
Jun 1, 2018
52
Jun 1, 2018
+ 33 more resolved violations
Frequently Asked Questions
Is Superior tap water safe to drink?
Superior's water meets all EPA maximum contaminant levels. However, 0 contaminants were detected at various levels. Some residents may prefer additional filtration for peace of mind.
What contaminants are in Superior tap water?
0 contaminants have been detected in Superior's water supply across 1 water system. See the full contaminant table above for details.
How can I improve my water quality in Superior?
Install a water filter rated for the specific contaminants found in Superior's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Superior have any water quality violations?
Yes, Superior currently has 18 active violations. See the violations section above for details.