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41 readings
Tap water · ZIP 98198
Tap Water in Seattle, Washington
ZIP 98198 · United States
Overall rating
17/100
High concern tap water rating
Utilities
1
Detected contaminants
41
Over health guideline
25
Water systems
Water systems serving ZIP 98198
Score 17 · 41 contaminants · 25 over guideline
Detected contaminants
Sorted by Oasis ingredient severity when available.
- Perfluorohexane sulfonate PFHXSWater systems serving ZIP 981981.51e-6 ppm
- ArsenicWater systems serving ZIP 981980.0028 mg/L
- Haloacetic acids (HAA9)Water systems serving ZIP 981980.0314 mg/L
- Perfluorononanoic acid PFNAWater systems serving ZIP 981983.13e-6 ppm
- Haloacetic acids (HAA5)Water systems serving ZIP 981980.0235 mg/L
- Total Trihalomethanes Water systems serving ZIP 981980.026 mg/L
- Trichloroacetic acidWater systems serving ZIP 981980.012 mg/L
- PFOS & PFOAWater systems serving ZIP 981987.13 ppt
- BromodichloromethaneWater systems serving ZIP 981980.0032 mg/L
- ChloroformWater systems serving ZIP 981980.0216 mg/L
- Dichloroacetic acidWater systems serving ZIP 981980.0108 mg/L
- Bromochloroacetic acidWater systems serving ZIP 981989.28e-4 mg/L
- Radium 226/228Water systems serving ZIP 981980.9201 pCi/L
- DibromochloromethaneWater systems serving ZIP 981980.0011 mg/L
- Propylene NitrateWater systems serving ZIP 981981.375
- Chromium (hexavalent)Water systems serving ZIP 981981.75e-4 mg/L
- Perfluorooctanoic acid PFOAWater systems serving ZIP 981985.14e-7 ppm
- Propylene NitrateWater systems serving ZIP 981980.6963
- Perfluorooctane sulfonate PFOSWater systems serving ZIP 981981.27e-6 ppm
- BromateWater systems serving ZIP 981981.03e-4 mg/L
- Dibromoacetic acidWater systems serving ZIP 981982.35e-5 mg/L
- TrichloroethyleneWater systems serving ZIP 981983.00e-4 mg/L
- ChlorateWater systems serving ZIP 981980.0398 mg/L
- BromoformWater systems serving ZIP 981989.82e-6 µg/L
- Monochloroacetic acidWater systems serving ZIP 981986.68e-4 ppm
- BariumWater systems serving ZIP 981980.0023 mg/L
- Perfluoropentanoic Acid PFPeAWater systems serving ZIP 981988.32e-7 ppm
- Monobromoacetic acidWater systems serving ZIP 981982.15e-5 mg/L
- Sodium AluminumWater systems serving ZIP 981980.8235
- PFAS (PFOA/PFOS)Water systems serving ZIP 981981.71e-5 mg/L
- Perfluoroheptanoic acid (PFHpA)Water systems serving ZIP 981980.234 ppt
- Perfluorobutanoic Acid PFBAWater systems serving ZIP 981982.48e-7 ppm