A91/100
Sauk Centre — Water Quality Report 2026
Serving 4,573 people · Minnesota
Water Source
Groundwater
County
—
System ID
MN1730037
Violations
1
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 1.40 mg/L | 1.30 mg/L | Over Limit |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 1992.
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 Sauk Centre
Is Sauk Centre water safe to drink?
Sauk Centre water receives a grade of A (91/100), which is considered excellent. Out of 32 contaminants tested, 1 exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has Sauk Centre detected?
32 contaminants were tested in Sauk Centre's water. Notable contaminants include Copper (90th percentile). 1 exceed EPA legal limits (MCLs). 1 exceed EPA health goals (MCLGs).
Does Sauk Centre have any EPA violations?
Yes, Sauk Centre has 1 EPA violation(s) on record, with the most recent in 1992. Violation types include MR.
How many people does Sauk Centre serve?
Sauk Centre serves approximately 4,573 people, Minnesota.
What type of water does Sauk Centre provide?
Sauk Centre sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is MN1730037.
How does Sauk Centre compare to other utilities in Minnesota?
Sauk Centre 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.