Water Quality in Seattle, WA (98109)
EPA violation data for public water systems serving ZIP code 98109.
Active Health Violations
6 health-based violations found in the past 5 years, with at least one still unresolved. Contaminant levels have exceeded federal safety limits. Consider testing your tap water independently.
More violations than 78% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
34,328
Population
21
Water Systems
19
Violations (5yr)
6
Health-Based
Location
Loading map...
Water Systems Serving This Area (21)
Seattle Public Utilities
Bellevue City Of
Kent Water Department
All resolvedRedmond Water System City Of
Lakehaven Water And Sewer District
All resolvedHighline Water District
Auburn City Of
Renton City Of
Northshore Utility District
Red Salmon Cannery
6 health-basedNorth Pacific Seafoods, Pederson Point
All resolvedNorth Pacific Seafoods Togiak Fisheries
All resolvedParkside/Point Lowell
Sea Alaska Products Pilot Pt
Cleveland Mem For Cp
Ridgedale Ranch Water System
South Manzanita Beach Water Associ
Pacific Sound Resources
K & D Investments
Mats Mats Beach Water System
Horse Haven Mobile Park
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Annual water quality report delivery requirement.
At high levels, nitrate can cause blue baby syndrome in infants.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2024
How Does This Compare?
Seattle (98109) has more violations than 78% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 19.
Recommended Water Filters
Based on health-based violations detected in your area, these filter types are commonly used to address similar contaminants. Consult your water utility's Consumer Confidence Report for the most current data.
Whole House Carbon Filter
A solid baseline for improving overall water quality. Reduces chlorine, sediment, and many common contaminants throughout your entire home.
Targets:Chlorine, Sediment, Taste & Odor
Look for:NSF/ANSI 42 certified
Always look for filters certified by NSF International for the specific contaminants you want to remove. This is general educational information, not an endorsement of any specific product.