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14 readings
Tap water · ZIP 97203
Tap Water in Portland, Oregon
ZIP 97203 · United States
Overall rating
26/100
High concern tap water rating
Utilities
1
Detected contaminants
15
Over health guideline
8
Water systems
Water systems serving ZIP 97203
Score 26 · 15 contaminants · 8 over guideline
Detected contaminants
Sorted by Oasis ingredient severity when available.
- Haloacetic acids (HAA9)Water systems serving ZIP 972030.0306 mg/L
- Haloacetic acids (HAA5)Water systems serving ZIP 972030.0273 mg/L
- Total Trihalomethanes Water systems serving ZIP 972030.0316 mg/L
- ArsenicWater systems serving ZIP 972034.58e-4 mg/L
- Chromium (hexavalent)Water systems serving ZIP 972033.62e-5 mg/L
- ChlorateWater systems serving ZIP 972030.3175 mg/L
- Propylene NitrateWater systems serving ZIP 972030.092
- BariumWater systems serving ZIP 972030.005 mg/L
- Strontium-90 Water systems serving ZIP 972032.60e-5 pCi/L
- CyanideWater systems serving ZIP 972030.0018 mg/L
- Vanadium (as Vanadium Amino Acid Chelate)Water systems serving ZIP 972030.764
- NitriteWater systems serving ZIP 972038.33e-4 mg/L
- Manganese Chelate of Amino Acid HydrateWater systems serving ZIP 9720317.3
- Fluoride-coated dental flossWater systems serving ZIP 972030.0733