Monona, Wisconsin Water Quality Report
Water quality data for 1 water system serving 8,624 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| PFBA | 0.011 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
| PFBS | 0.005 | No federal limit | 2000.0 ug/L(EPA Health Advisory) | 0% | Below guideline |
| PFHxA | 0.004 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
| PFHxS | 0.005 | 0.010 ug/L | 0.001 ug/L(EWG) | 54% | Within limit |
| PFPeA | 0.005 | 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 (15)
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Resolved Violations (15)
24
Sep 1, 2007 — Sep 30, 2007
24
Sep 1, 2007 — Sep 30, 2007
24
Sep 1, 2007 — Sep 30, 2007
24
Sep 1, 2007 — Sep 30, 2007
24
Sep 1, 2007 — Sep 30, 2007
+ 10 more resolved violations
Frequently Asked Questions
Is Monona tap water safe to drink?
Monona's water meets all EPA maximum contaminant levels. However, 5 contaminants were detected at various levels. Some residents may prefer additional filtration for peace of mind.
What contaminants are in Monona tap water?
5 contaminants have been detected in Monona's water supply across 1 water system. See the full contaminant table above for details.
How can I improve my water quality in Monona?
Install a water filter rated for the specific contaminants found in Monona's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Monona have any water quality violations?
Yes, Monona currently has 15 active violations. See the violations section above for details.