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34 readings
Tap water · ZIP 94544
Tap Water in Hayward, California
ZIP 94544 · United States
Overall rating
19/100
High concern tap water rating
Utilities
1
Detected contaminants
34
Over health guideline
20
Water systems
Water systems serving ZIP 94544
Score 19 · 34 contaminants · 20 over guideline
Detected contaminants
Sorted by Oasis ingredient severity when available.
- Perfluorohexane sulfonate PFHXSWater systems serving ZIP 945441.38e-6 ppm
- Haloacetic acids (HAA9)Water systems serving ZIP 945440.0362 mg/L
- Haloacetic acids (HAA5)Water systems serving ZIP 945440.0437 mg/L
- Total Trihalomethanes Water systems serving ZIP 945440.0547 mg/L
- Trichloroacetic acidWater systems serving ZIP 945440.0123 mg/L
- ChloroformWater systems serving ZIP 945440.0386 mg/L
- Dichloroacetic acidWater systems serving ZIP 945440.0177 mg/L
- BromodichloromethaneWater systems serving ZIP 945440.0016 mg/L
- Propylene NitrateWater systems serving ZIP 945443.2805
- Propylene NitrateWater systems serving ZIP 945442.9462
- ArsenicWater systems serving ZIP 945447.88e-5 mg/L
- BromateWater systems serving ZIP 945440.0017 mg/L
- Perfluorooctane sulfonate PFOSWater systems serving ZIP 945442.55e-6 ppm
- DibromochloromethaneWater systems serving ZIP 945447.91e-4 mg/L
- Chromium (hexavalent)Water systems serving ZIP 945441.36e-4 mg/L
- Dibromoacetic acidWater systems serving ZIP 945447.09e-5 mg/L
- ChlorateWater systems serving ZIP 945440.2229 mg/L
- Perfluorooctanoic acid PFOAWater systems serving ZIP 945445.90e-8 ppm
- UraniumWater systems serving ZIP 945440.2063 pCi/L
- PerchlorateWater systems serving ZIP 945443.32e-4 ppm
- Aluminum FluorideWater systems serving ZIP 9454410.5533
- Monochloroacetic acidWater systems serving ZIP 945441.66e-4 ppm
- BariumWater systems serving ZIP 945440.0023 mg/L
- Perfluorobutanoic Acid PFBAWater systems serving ZIP 945441.04e-6 ppm
- Perfluorobutane sulfonate PFBSWater systems serving ZIP 945441.06e-6 ppm
- Strontium-90 Water systems serving ZIP 945442.04e-4 pCi/L
- Aluminum FluorideWater systems serving ZIP 945440.7517
- Chromium (hexavalent)Water systems serving ZIP 945440.003 mg/L
- Perfluorohexanoic Acid PFHxAWater systems serving ZIP 945445.50e-8 ppm
- DichlorodifluoromethaneWater systems serving ZIP 945441.80e-5 mg/L
- Benzalkonium BromideWater systems serving ZIP 945449.275
- Vanadium (as Vanadium Amino Acid Chelate)Water systems serving ZIP 945440.6692