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16 readings
Tap water · ZIP 97220
Tap Water in Portland, Oregon
ZIP 97220 · United States
Overall rating
25/100
High concern tap water rating
Utilities
1
Detected contaminants
16
Over health guideline
9
Water systems
Water systems serving ZIP 97220
Score 25 · 16 contaminants · 9 over guideline
Detected contaminants
Sorted by Oasis ingredient severity when available.
- Haloacetic acids (HAA9)Water systems serving ZIP 972200.0306 mg/L
- Haloacetic acids (HAA5)Water systems serving ZIP 972200.0243 mg/L
- Total Trihalomethanes Water systems serving ZIP 972200.0225 mg/L
- ArsenicWater systems serving ZIP 972204.58e-4 mg/L
- Propylene NitrateWater systems serving ZIP 972204.3167
- Tetrachloroethylene (perchloroethylene)Water systems serving ZIP 972204.78e-4 mg/L
- Chromium (hexavalent)Water systems serving ZIP 972203.62e-5 mg/L
- ChlorateWater systems serving ZIP 972200.3175 mg/L
- Propylene NitrateWater systems serving ZIP 972200.092
- BariumWater systems serving ZIP 972200.005 mg/L
- Strontium-90 Water systems serving ZIP 972202.60e-5 pCi/L
- CyanideWater systems serving ZIP 972200.0018 mg/L
- Vanadium (as Vanadium Amino Acid Chelate)Water systems serving ZIP 972200.764
- NitriteWater systems serving ZIP 972208.33e-4 mg/L
- ManganeseWater systems serving ZIP 972200.0173 mg/L
- Polyvinylidene Fluoride CopolymerWater systems serving ZIP 972200.0733