D23/100
MEDFORD WATERWORKS — Water Quality Report 2026
Serving 4,318 people · Wisconsin
Water Source
Groundwater
County
—
System ID
WI8610125
Violations
74
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
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 2018.
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 MEDFORD WATERWORKS
Is MEDFORD WATERWORKS water safe to drink?
MEDFORD WATERWORKS water receives a grade of D (23/100), which is considered poor. 0 contaminant(s) exceed EPA legal limits and 74 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has MEDFORD WATERWORKS detected?
31 contaminants were tested in MEDFORD WATERWORKS's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does MEDFORD WATERWORKS have any EPA violations?
Yes, MEDFORD WATERWORKS has 74 EPA violation(s) on record, with the most recent in 2018. Violation types include MR.
How many people does MEDFORD WATERWORKS serve?
MEDFORD WATERWORKS serves approximately 4,318 people, Wisconsin. The system provides water to 1 community: Medford.
What type of water does MEDFORD WATERWORKS provide?
MEDFORD WATERWORKS sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is WI8610125.
How does MEDFORD WATERWORKS compare to other utilities in Wisconsin?
MEDFORD WATERWORKS scores 23/100 with a grade of D (poor). This score suggests significant water quality concerns relative to other utilities. Visit our Wisconsin state page for a full comparison of water systems.