Friday Harbor Tap Water Quality Report
Friday Harbor's water has 6 contaminants above EPA MCLGs. We recommend using a certified water filter.
Utility
FRIDAY HARBOR WATER SYSTEM
People Served
3,531
MCL Violations
0
Last Updated
Is Friday Harbor Tap Water Safe to Drink?
Friday Harbor's water has 6 contaminants above EPA health-based guidelines. We strongly recommend using a certified water filter to reduce exposure to these contaminants. Check our filter recommendations below for NSF-certified options that can remove the specific contaminants found in Friday Harbor's water.
The data below shows test results from 1 water utility serving 3,531 people in the Friday Harbor area. Water quality testing is conducted regularly and reported to the EPA. This report was last updated Aug 16, 2022.
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With 6 contaminants above health guidelines, you may want to explore water purification options. Learn how to make distilled water at home for applications like humidifiers, CPAP machines, and baby formula.
On a private well near Friday Harbor? Public-water results do not apply to private wells. See San Juan County well water testing and USGS risk data — modeled arsenic, nitrate, and the tests to run.
Frequently Asked Questions About Friday Harbor Tap Water
Friday Harbor's water has 6 contaminants above EPA MCLGs. We strongly recommend using a certified water filter to reduce exposure to these contaminants. Check our filter recommendations below for NSF-certified options that can remove the specific contaminants found in Friday Harbor's water.
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