A91/100
Eagle River Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 1,530 residents · Wisconsin
What's In Eagle River's Tap Water?
1
Contaminants Tested
0
Exceed EPA Limits
0
Above EPA Goals
EPA Violation History
3
Violations (last 5yr)
1
Unresolved
1
Health-Related
TIER 2Resolved
Treatment technique violation
When: October 17, 2024 – December 9, 2024Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 3Unresolved
Disinfection byproduct treatment technique failure
TIER 3Resolved
Monitoring Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: November 1, 2023 – November 30, 2023Rule: Total Coliform RuleEnforcement: Resolving — corrective action underway
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
EAGLE RIVER WATERWORKS
Population Served
1,530
Water Source
Groundwater
System ID
WI7640113
Frequently Asked Questions About Eagle River Water
Is Eagle River tap water safe to drink?
Eagle River, Wisconsin tap water receives a grade of A (91/100), which is considered excellent. Out of 1 contaminants tested, none exceed EPA maximum contaminant levels (MCLs). While the water meets federal standards, some residents may still choose to use a filter for additional peace of mind.
What contaminants are in Eagle River's water?
1 contaminants were tested in Eagle River's water supply. No contaminants exceed EPA legal limits (MCLs) or health goals (MCLGs), which is a positive indicator of water quality.
Does Eagle River have any water quality violations?
Yes, Eagle River has 5 EPA violation(s) on record, with the most recent in 2024. Violation types include TT, Other, MON. 1 of these are health-based violations, which are the most serious category.
Do I need a water filter in Eagle River?
Eagle River water meets EPA standards, so a filter is not strictly necessary. However, some residents prefer the added security of a water filter. EPA health goals (MCLGs) are stricter than legal limits and are set at levels with zero expected health risk. All contaminants are within health goals.
Where does Eagle River's tap water come from?
Eagle River's drinking water is sourced from groundwater and supplied by EAGLE RIVER WATERWORKS. The system serves approximately 1,530 people. Groundwater is pumped from underground aquifers, which often provides natural filtration.
How often is Eagle River'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. Eagle River'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 Eagle River's water compare to other cities in Wisconsin?
Eagle River's water quality score of 91/100 earns a grade of A, which is considered excellent. This places Eagle River among the better-performing water systems in Wisconsin. Visit our Wisconsin state page to see how all cities in the state compare.
What should I do if I'm concerned about Eagle River's water quality?
If you have concerns about Eagle River'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 (EAGLE RIVER WATERWORKS) 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.