A82/100
Saint Louis Park — Water Quality Report 2026
Serving 50,010 people · Minnesota
Water Source
Groundwater
County
—
System ID
MN1270050
Violations
3
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.004 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2008.
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 Saint Louis Park
Is Saint Louis Park water safe to drink?
Saint Louis Park water receives a grade of A (82/100), which is considered excellent. Out of 73 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has Saint Louis Park detected?
73 contaminants were tested in Saint Louis Park's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does Saint Louis Park have any EPA violations?
Yes, Saint Louis Park has 3 EPA violation(s) on record, with the most recent in 2008. Violation types include MCL. 3 are health-based violations.
How many people does Saint Louis Park serve?
Saint Louis Park serves approximately 50,010 people, Minnesota.
What type of water does Saint Louis Park provide?
Saint Louis Park sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is MN1270050.
How does Saint Louis Park compare to other utilities in Minnesota?
Saint Louis Park scores 82/100 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.