A83/100
SHEBOYGAN TN WATERWORKS — Water Quality Report 2026
Serving 4,596 people · Wisconsin
Water Source
Groundwater
County
—
System ID
WI4600403
Violations
2
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
PFHxS | 0.012 µg/L | 0.010 µg/L | Over Limit |
Lead (90th percentile) | 0.003 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2002.
Understanding violation severity
Tier 1Urgent health risk. Utility must notify all customers within 24 hours.Tier 2Important health or treatment issue. Customers notified within 30 days.Tier 3Administrative or monitoring issue. Reported in the annual water quality report.
Source: EPA Safe Drinking Water Information System (SDWIS) · Updated quarterly
Frequently Asked Questions About SHEBOYGAN TN WATERWORKS
Is SHEBOYGAN TN WATERWORKS water safe to drink?
SHEBOYGAN TN WATERWORKS water receives a grade of A (83/100), which is considered excellent. Out of 31 contaminants tested, 1 exceed EPA legal limits. 2 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has SHEBOYGAN TN WATERWORKS detected?
31 contaminants were tested in SHEBOYGAN TN WATERWORKS's water. Notable contaminants include PFHxS, Lead (90th percentile). 1 exceed EPA legal limits (MCLs). 2 exceed EPA health goals (MCLGs).
Does SHEBOYGAN TN WATERWORKS have any EPA violations?
Yes, SHEBOYGAN TN WATERWORKS has 2 EPA violation(s) on record, with the most recent in 2002. Violation types include MR, MCL. 1 are health-based violations.
How many people does SHEBOYGAN TN WATERWORKS serve?
SHEBOYGAN TN WATERWORKS serves approximately 4,596 people, Wisconsin. The system provides water to 1 community: Sheboygan.
What type of water does SHEBOYGAN TN WATERWORKS provide?
SHEBOYGAN TN WATERWORKS sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is WI4600403.
How does SHEBOYGAN TN WATERWORKS compare to other utilities in Wisconsin?
SHEBOYGAN TN WATERWORKS scores 83/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our Wisconsin state page for a full comparison of water systems.