A80/100
Coon Rapids — Water Quality Report 2026
Serving 64,000 people · Minnesota
Water Source
Groundwater
County
—
System ID
MN1020017
Violations
4
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 1.80 mg/L | 1.30 mg/L | Over Limit |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2004.
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 Coon Rapids
Is Coon Rapids water safe to drink?
Coon Rapids water receives a grade of A (80/100), which is considered excellent. Out of 74 contaminants tested, 1 exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has Coon Rapids detected?
74 contaminants were tested in Coon Rapids's water. Notable contaminants include Copper (90th percentile). 1 exceed EPA legal limits (MCLs). 1 exceed EPA health goals (MCLGs).
Does Coon Rapids have any EPA violations?
Yes, Coon Rapids has 4 EPA violation(s) on record, with the most recent in 2004. Violation types include MCL, MR. 2 are health-based violations.
How many people does Coon Rapids serve?
Coon Rapids serves approximately 64,000 people, Minnesota.
What type of water does Coon Rapids provide?
Coon Rapids sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is MN1020017.
How does Coon Rapids compare to other utilities in Minnesota?
Coon Rapids scores 80/100 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.