Sheboygan, Wisconsin Water Quality Report
Water quality data for 3 water systems serving 55,091 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| lithium | 9.1 | No federal limit | 10.0 ug/L(EPA/USGS HBSL) | 91% | Near guideline |
| PFBS | 0.004 | No federal limit | 2000.0 ug/L(EPA Health Advisory) | 0% | Below guideline |
| PFHxA | 0.003 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
| PFHxS | 0.012 | 0.010 ug/L | 0.001 ug/L(EWG) | 120% | Above limit |
| PFPeA | 0.004 | 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 (12)
75
Oct 17, 2024
2E
Oct 17, 2024
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (272)
27
Jan 1, 2024 — Mar 31, 2024
27
Jan 1, 2024 — Mar 31, 2024
27
Jan 1, 2024 — Mar 31, 2024
27
Jan 1, 2024 — Mar 31, 2024
27
Apr 1, 2021 — Jun 30, 2021
+ 267 more resolved violations
Frequently Asked Questions
Is Sheboygan tap water safe to drink?
Sheboygan'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 Sheboygan tap water?
5 contaminants have been detected in Sheboygan's water supply across 3 water systems. See the full contaminant table above for details.
How can I improve my water quality in Sheboygan?
Install a water filter rated for the specific contaminants found in Sheboygan's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Sheboygan have any water quality violations?
Yes, Sheboygan currently has 12 active violations. See the violations section above for details.