A89/100
Olivia — Water Quality Report 2026
Serving 2,353 people · Minnesota
Water Source
Groundwater
County
—
System ID
MN1650011
Violations
3
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 1.44 mg/L | 1.30 mg/L | Over Limit |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2001.
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 Olivia
Is Olivia water safe to drink?
Olivia water receives a grade of A (89/100), which is considered excellent. Out of 2 contaminants tested, 1 exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has Olivia detected?
2 contaminants were tested in Olivia's water. Notable contaminants include Copper (90th percentile). 1 exceed EPA legal limits (MCLs). 1 exceed EPA health goals (MCLGs).
Does Olivia have any EPA violations?
Yes, Olivia has 3 EPA violation(s) on record, with the most recent in 2001. Violation types include MR.
How many people does Olivia serve?
Olivia serves approximately 2,353 people, Minnesota.
What type of water does Olivia provide?
Olivia sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is MN1650011.
How does Olivia compare to other utilities in Minnesota?
Olivia scores 89/100 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.