A91/100
Wanamingo — Water Quality Report 2026
Serving 1,113 people · Minnesota
Water Source
Groundwater
County
—
System ID
MN1250018
Violations
2
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 2004.
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 Wanamingo
Is Wanamingo water safe to drink?
Wanamingo water receives a grade of A (91/100), which is considered excellent. Out of 1 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has Wanamingo detected?
1 contaminants were tested in Wanamingo's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does Wanamingo have any EPA violations?
Yes, Wanamingo has 2 EPA violation(s) on record, with the most recent in 2004. Violation types include MCL, MR. 1 are health-based violations.
How many people does Wanamingo serve?
Wanamingo serves approximately 1,113 people, Minnesota.
What type of water does Wanamingo provide?
Wanamingo sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is MN1250018.
How does Wanamingo compare to other utilities in Minnesota?
Wanamingo scores 91/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our Minnesota state page for a full comparison of water systems.