C55/100
SEYMOUR WATERWORKS — Water Quality Report 2026
Serving 3,601 people · Wisconsin
Water Source
Groundwater
County
—
System ID
WI4450337
Violations
26
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 2.00 mg/L | 1.30 mg/L | Over Limit |
Lead (90th percentile) | 0.002 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2012.
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 SEYMOUR WATERWORKS
Is SEYMOUR WATERWORKS water safe to drink?
SEYMOUR WATERWORKS water receives a grade of C (55/100), which is considered fair. 1 contaminant(s) exceed EPA legal limits and 26 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has SEYMOUR WATERWORKS detected?
32 contaminants were tested in SEYMOUR WATERWORKS's water. Notable contaminants include Copper (90th percentile), Lead (90th percentile). 1 exceed EPA legal limits (MCLs). 2 exceed EPA health goals (MCLGs).
Does SEYMOUR WATERWORKS have any EPA violations?
Yes, SEYMOUR WATERWORKS has 26 EPA violation(s) on record, with the most recent in 2012. Violation types include MR, MCL. 2 are health-based violations.
How many people does SEYMOUR WATERWORKS serve?
SEYMOUR WATERWORKS serves approximately 3,601 people, Wisconsin. The system provides water to 1 community: Seymour.
What type of water does SEYMOUR WATERWORKS provide?
SEYMOUR WATERWORKS sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is WI4450337.
How does SEYMOUR WATERWORKS compare to other utilities in Wisconsin?
SEYMOUR WATERWORKS scores 55/100 with a grade of C (fair). This score indicates room for improvement compared to other utilities. Visit our Wisconsin state page for a full comparison of water systems.