A85/100
Lake Crystal — Water Quality Report 2026
Serving 2,554 people · Minnesota
Water Source
Groundwater
County
—
System ID
MN1070006
Violations
4
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 2012.
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 Lake Crystal
Is Lake Crystal water safe to drink?
Lake Crystal water receives a grade of A (85/100), 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 Lake Crystal detected?
1 contaminants were tested in Lake Crystal's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does Lake Crystal have any EPA violations?
Yes, Lake Crystal has 4 EPA violation(s) on record, with the most recent in 2012. Violation types include MR, MCL. 2 are health-based violations.
How many people does Lake Crystal serve?
Lake Crystal serves approximately 2,554 people, Minnesota.
What type of water does Lake Crystal provide?
Lake Crystal sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is MN1070006.
How does Lake Crystal compare to other utilities in Minnesota?
Lake Crystal scores 85/100 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.