A100/100
Saint Peter — Water Quality Report 2026
Serving 11,784 people · Minnesota
Water Source
Groundwater
County
—
System ID
MN1520006
Violations
0
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
This system has a clean compliance history.
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 Peter
Is Saint Peter water safe to drink?
Saint Peter water receives a grade of A (100/100), which is considered excellent. Out of 66 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 Peter detected?
66 contaminants were tested in Saint Peter's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does Saint Peter have any EPA violations?
No, Saint Peter has zero EPA violations on record. This indicates consistent compliance with federal drinking water standards.
How many people does Saint Peter serve?
Saint Peter serves approximately 11,784 people, Minnesota.
What type of water does Saint Peter provide?
Saint Peter sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is MN1520006.
How does Saint Peter compare to other utilities in Minnesota?
Saint Peter scores 100/100 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.