Tap Water Quality in Spokane, WA
Find out what's in your drinking water. Enter your ZIP code below for a detailed water quality report for Spokane, Washington.
Try 99201 for Spokane
Spokane Drinking Water Overview
Population: ~230,000 | Source: Spokane Valley-Rathdrum Prairie Aquifer
Spokane sits atop one of the most productive sole-source aquifers in the nation. The Spokane Valley-Rathdrum Prairie Aquifer provides naturally filtered, high-quality groundwater. The EPA has designated it a sole-source aquifer, giving it special protection. PFAS from Fairchild Air Force Base has been detected in some monitoring wells near the base.
Common water quality concerns in Spokane
Naturally occurring minerals
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PFAS near Fairchild AFB
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Nitrates from septic systems
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What's in your Spokane water report
Contaminant levels
Every detected contaminant in your Spokane water system, compared to EPA limits and health guidelines.
Violation history
All EPA violations on record for water systems serving Spokane, including health-based and monitoring violations.
Water quality grade
An A through F grade based on violation history, contaminant levels, and health guideline comparisons.
Filter recommendations
Which type of water filter will actually remove the contaminants found in your specific water system.
Water quality in nearby cities
Check your Spokane water now
Enter your ZIP code for a free water quality report specific to your water system in Spokane, Washington.