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10 readings
Tap water · ZIP 04103
Tap Water in Portland, Maine
ZIP 04103 · United States
Overall rating
24/100
High concern tap water rating
Utilities
1
Detected contaminants
10
Over health guideline
4
Water systems
Water systems serving ZIP 04103
Score 24 · 10 contaminants · 4 over guideline
Detected contaminants
Sorted by Oasis ingredient severity when available.
- Haloacetic acids (HAA9)Water systems serving ZIP 041030.0082 mg/L
- Haloacetic acids (HAA5)Water systems serving ZIP 041030.0078 mg/L
- Total Trihalomethanes Water systems serving ZIP 041038.20e-4 mg/L
- Chromium (hexavalent)Water systems serving ZIP 041035.65e-5 mg/L
- BromateWater systems serving ZIP 041038.33e-5 mg/L
- ChlorateWater systems serving ZIP 041030.0904 mg/L
- BariumWater systems serving ZIP 041030.0035 mg/L
- Strontium-90 Water systems serving ZIP 041032.15e-5 pCi/L
- Fluorine (as sodium fluoride)Water systems serving ZIP 041030.6418
- ManganeseWater systems serving ZIP 041030.0047 mg/L