B69/100
MILTON WATERWORKS — Water Quality Report 2026
Serving 5,588 people · Wisconsin
Water Source
Groundwater
County
—
System ID
WI1540130
Violations
24
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.001 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2019.
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 MILTON WATERWORKS
Is MILTON WATERWORKS water safe to drink?
MILTON WATERWORKS water receives a grade of B (69/100), which is considered good. Out of 31 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has MILTON WATERWORKS detected?
31 contaminants were tested in MILTON WATERWORKS's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does MILTON WATERWORKS have any EPA violations?
Yes, MILTON WATERWORKS has 24 EPA violation(s) on record, with the most recent in 2019. Violation types include MR, TT. 1 are health-based violations.
How many people does MILTON WATERWORKS serve?
MILTON WATERWORKS serves approximately 5,588 people, Wisconsin. The system provides water to 1 community: Milton.
What type of water does MILTON WATERWORKS provide?
MILTON WATERWORKS sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is WI1540130.
How does MILTON WATERWORKS compare to other utilities in Wisconsin?
MILTON WATERWORKS scores 69/100 with a grade of B (good). This is an above-average performance for utilities statewide. Visit our Wisconsin state page for a full comparison of water systems.