Tap Water Quality in Tacoma, WA
Find out what's in your drinking water. Enter your ZIP code below for a detailed water quality report for Tacoma, Washington.
Try 98402 for Tacoma
Tacoma Drinking Water Overview
Population: ~220,000 | Source: Green River Watershed
Tacoma Water draws from the Green River watershed, a protected forest area in the Cascade foothills. Water quality is generally very good. PFAS contamination from Joint Base Lewis-McChord has affected some groundwater in the south Tacoma area, prompting treatment and monitoring at affected well sites.
Common water quality concerns in Tacoma
Lead from older plumbing
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PFAS near Joint Base Lewis-McChord
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Disinfection byproducts
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What's in your Tacoma water report
Contaminant levels
Every detected contaminant in your Tacoma water system, compared to EPA limits and health guidelines.
Violation history
All EPA violations on record for water systems serving Tacoma, 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 Tacoma water now
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