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35 readings
Tap water · ZIP 04109
Tap Water in Portland, Maine
ZIP 04109 · United States
Overall rating
17/100
High concern tap water rating
Utilities
1
Detected contaminants
35
Over health guideline
23
Water systems
Water systems serving ZIP 04109
Score 17 · 35 contaminants · 23 over guideline
Detected contaminants
Sorted by Oasis ingredient severity when available.
- ArsenicWater systems serving ZIP 041090.0059 mg/L
- ChlorateWater systems serving ZIP 041090.1876 mg/L
- BariumWater systems serving ZIP 041090.0336 mg/L
- BromateWater systems serving ZIP 041098.33e-5 mg/L
- Chromium (hexavalent)Water systems serving ZIP 041090.0048 mg/L
- Propylene NitrateWater systems serving ZIP 041093.57
- Propylene NitrateWater systems serving ZIP 041093.2925
- Strontium-90 Water systems serving ZIP 041095.57e-5 pCi/L
- Chromium (hexavalent)Water systems serving ZIP 041091.50e-4 mg/L
- Methyl tert-butyl ether (MTBE)Water systems serving ZIP 041094.25e-4 mg/L
- Dichloroacetic acidWater systems serving ZIP 041090.0036 mg/L
- Trichloroacetic acidWater systems serving ZIP 041090.0116 mg/L
- Dibromoacetic acidWater systems serving ZIP 041090.0018 mg/L
- Haloacetic acids (HAA5)Water systems serving ZIP 041090.026 mg/L
- ChloroformWater systems serving ZIP 041090.0024 mg/L
- BromodichloromethaneWater systems serving ZIP 041090.0019 mg/L
- DibromochloromethaneWater systems serving ZIP 041090.0023 mg/L
- Total Trihalomethanes Water systems serving ZIP 041090.063 mg/L
- RadonWater systems serving ZIP 0410931,100 pCi/L
- Radium 226/228Water systems serving ZIP 041096.2857 pCi/L
- Perfluorobutane sulfonate PFBSWater systems serving ZIP 041094.63e-6 ppm
- Perfluorobutanoic Acid PFBAWater systems serving ZIP 041093.86e-6 ppm
- Perfluorohexane sulfonate PFHXSWater systems serving ZIP 041095.87e-7 ppm
- Perfluorooctane sulfonate PFOSWater systems serving ZIP 041091.10e-5 ppm
- Perfluorooctanoic acid PFOAWater systems serving ZIP 041099.36e-6 ppm
- Perfluoropentanoic Acid PFPeAWater systems serving ZIP 041093.06e-6 ppm
- Perfluoroheptanoic acid (PFHpA)Water systems serving ZIP 041098.45 ppt
- PFOS & PFOAWater systems serving ZIP 0410917.81 ppt
- Haloacetic acids (HAA9)Water systems serving ZIP 041090.0368 mg/L
- UraniumWater systems serving ZIP 0410929.279 pCi/L
- Perfluorohexanoic Acid PFHxAWater systems serving ZIP 041095.12e-6 ppm
- Fluorine (as sodium fluoride)Water systems serving ZIP 041092.8431