Back to tap water search
28 readings
Tap water · ZIP 94546
Tap Water in Castro Valley, California
ZIP 94546 · United States
Overall rating
20/100
High concern tap water rating
Utilities
1
Detected contaminants
28
Over health guideline
17
Water systems
Water systems serving ZIP 94546
Score 20 · 28 contaminants · 17 over guideline
Detected contaminants
Sorted by Oasis ingredient severity when available.
- Haloacetic acids (HAA9)Water systems serving ZIP 945460.0362 mg/L
- Haloacetic acids (HAA5)Water systems serving ZIP 945460.0437 mg/L
- Total Trihalomethanes Water systems serving ZIP 945460.0547 mg/L
- Trichloroacetic acidWater systems serving ZIP 945460.0123 mg/L
- ChloroformWater systems serving ZIP 945460.0386 mg/L
- Dichloroacetic acidWater systems serving ZIP 945460.0177 mg/L
- BromodichloromethaneWater systems serving ZIP 945460.0016 mg/L
- Propylene NitrateWater systems serving ZIP 945463.2805
- Propylene NitrateWater systems serving ZIP 945462.9462
- ArsenicWater systems serving ZIP 945467.88e-5 mg/L
- BromateWater systems serving ZIP 945460.0017 mg/L
- DibromochloromethaneWater systems serving ZIP 945467.91e-4 mg/L
- Chromium (hexavalent)Water systems serving ZIP 945465.09e-5 mg/L
- Dibromoacetic acidWater systems serving ZIP 945467.09e-5 mg/L
- ChlorateWater systems serving ZIP 945460.1715 mg/L
- UraniumWater systems serving ZIP 945460.2063 pCi/L
- PerchlorateWater systems serving ZIP 945463.32e-4 ppm
- Aluminum FluorideWater systems serving ZIP 9454610.5533
- Monochloroacetic acidWater systems serving ZIP 945461.66e-4 ppm
- BariumWater systems serving ZIP 945460.0023 mg/L
- Perfluorobutanoic Acid PFBAWater systems serving ZIP 945464.90e-7 ppm
- Strontium-90 Water systems serving ZIP 945469.48e-5 pCi/L
- Aluminum FluorideWater systems serving ZIP 945460.6903
- Chromium (hexavalent)Water systems serving ZIP 945460.003 mg/L
- Benzalkonium BromideWater systems serving ZIP 945469.275
- Vanadium (as Vanadium Amino Acid Chelate)Water systems serving ZIP 945460.6692
- Molybdenum (molybdenum (VI) citrate, molybdenum (VI) bisglycinate)Water systems serving ZIP 945460.15
- ManganeseWater systems serving ZIP 945460.0021 mg/L