A91/100
Coon Rapids Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 1,300 residents · Iowa
What's In Coon Rapids's Tap Water?
2
Contaminants Tested
1
Exceed EPA Limits
0
Above EPA Goals
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 1988.
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
Water Utility Details
COON RAPIDS MUNICIPAL UTILITIES
Population Served
1,300
Water Source
Groundwater
System ID
IA1427070
Frequently Asked Questions About Coon Rapids Water
Is Coon Rapids tap water safe to drink?
Coon Rapids, Iowa tap water receives a grade of A (91/100), which is considered excellent. Out of 2 contaminants tested, 1 exceed EPA maximum contaminant levels (MCLs) and 1 exceed health guidelines (MCLGs). While the water meets federal standards, some residents may still choose to use a filter for additional peace of mind.
What contaminants are in Coon Rapids's water?
Of the 2 contaminants tested in Coon Rapids's water supply, the most notable include Copper (90th percentile). 1 contaminant(s) exceed EPA legal limits (MCLs). 1 contaminant(s) exceed EPA health goals (MCLGs), which are non-enforceable targets set at levels with no known health risk.
Does Coon Rapids have any water quality violations?
Yes, Coon Rapids has 1 EPA violation(s) on record, with the most recent in 1988. Violation types include MR. None of these are classified as health-based violations.
Do I need a water filter in Coon Rapids?
Based on EPA data, using a water filter in Coon Rapids is recommended. 1 contaminant(s) exceed legal limits. An NSF-certified filter — such as a reverse osmosis or activated carbon system — can effectively reduce many common contaminants. Choose a filter certified to remove the specific contaminants found in your area.
Where does Coon Rapids's tap water come from?
Coon Rapids's drinking water is sourced from groundwater and supplied by COON RAPIDS MUNICIPAL UTILITIES. The system serves approximately 1,300 people. Groundwater is pumped from underground aquifers, which often provides natural filtration.
How often is Coon Rapids's water tested?
Under the Safe Drinking Water Act (SDWA), water utilities are required to regularly test for over 90 contaminants. Testing frequency varies by contaminant — some are tested monthly, others quarterly or annually. Coon Rapids's water systems must report results to the EPA and publish an annual Consumer Confidence Report (CCR). The data on this page reflects the latest available EPA testing data.
How does Coon Rapids's water compare to other cities in Iowa?
Coon Rapids's water quality score of 91/100 earns a grade of A, which is considered excellent. This places Coon Rapids among the better-performing water systems in Iowa. Visit our Iowa state page to see how all cities in the state compare.
What should I do if I'm concerned about Coon Rapids's water quality?
If you have concerns about Coon Rapids's tap water, consider these steps: (1) Request your utility's annual Consumer Confidence Report for detailed local data. (2) Get your water independently tested through a state-certified laboratory. (3) Consider an NSF-certified water filter rated for the contaminants found in your area. (4) Contact your water utility (COON RAPIDS MUNICIPAL UTILITIES) with specific questions. (5) Report water quality issues to your state drinking water program or the EPA Safe Drinking Water Hotline at 800-426-4791.