D31/100
MENOMONEE FALLS WW - SURFACE WATER — Water Quality Report 2026
Serving 23,867 people · Wisconsin
Water Source
Purchased Surface Water
County
—
System ID
WI2680082
Violations
42
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
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 2016.
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 MENOMONEE FALLS WW - SURFACE WATER
Is MENOMONEE FALLS WW - SURFACE WATER water safe to drink?
MENOMONEE FALLS WW - SURFACE WATER water receives a grade of D (31/100), which is considered poor. 0 contaminant(s) exceed EPA legal limits and 42 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has MENOMONEE FALLS WW - SURFACE WATER detected?
69 contaminants were tested in MENOMONEE FALLS WW - SURFACE WATER's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does MENOMONEE FALLS WW - SURFACE WATER have any EPA violations?
Yes, MENOMONEE FALLS WW - SURFACE WATER has 42 EPA violation(s) on record, with the most recent in 2016. Violation types include TT, RPT, Other. 6 are health-based violations.
How many people does MENOMONEE FALLS WW - SURFACE WATER serve?
MENOMONEE FALLS WW - SURFACE WATER serves approximately 23,867 people, Wisconsin. The system provides water to 1 community: Menomonee Falls.
What type of water does MENOMONEE FALLS WW - SURFACE WATER provide?
MENOMONEE FALLS WW - SURFACE WATER sources its water from purchased surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is WI2680082.
How does MENOMONEE FALLS WW - SURFACE WATER compare to other utilities in Wisconsin?
MENOMONEE FALLS WW - SURFACE WATER scores 31/100 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.