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49 readings
Tap water · ZIP 91791
Tap Water in West Covina, California
ZIP 91791 · United States
Overall rating
17/100
High concern tap water rating
Utilities
1
Detected contaminants
49
Over health guideline
28
Water systems
Water systems serving ZIP 91791
Score 17 · 49 contaminants · 28 over guideline
Detected contaminants
Sorted by Oasis ingredient severity when available.
- Perfluorohexane sulfonate PFHXSWater systems serving ZIP 917911.23e-6 ppm
- ArsenicWater systems serving ZIP 917910.0015 mg/L
- Haloacetic acids (HAA5)Water systems serving ZIP 917910.0362 mg/L
- Haloacetic acids (HAA9)Water systems serving ZIP 917910.0217 mg/L
- Total Trihalomethanes Water systems serving ZIP 917910.046 mg/L
- Chromium (hexavalent)Water systems serving ZIP 917910.0054 mg/L
- BromodichloromethaneWater systems serving ZIP 917910.0123 mg/L
- Dibromoacetic acidWater systems serving ZIP 917910.0041 mg/L
- DibromochloromethaneWater systems serving ZIP 917910.0113 mg/L
- Trichloroacetic acidWater systems serving ZIP 917910.0056 mg/L
- ChloroformWater systems serving ZIP 917910.0172 mg/L
- Propylene NitrateWater systems serving ZIP 917915.4224
- Dichloroacetic acidWater systems serving ZIP 917910.0075 mg/L
- Propylene NitrateWater systems serving ZIP 917915.0933
- Perfluorooctanoic acid PFOAWater systems serving ZIP 917912.77e-6 ppm
- UraniumWater systems serving ZIP 917919.2919 pCi/L
- BromoformWater systems serving ZIP 917910.0076 µg/L
- Radium 226/228Water systems serving ZIP 917910.4746 pCi/L
- Perfluorooctane sulfonate PFOSWater systems serving ZIP 917912.26e-6 ppm
- Strontium-90 Water systems serving ZIP 917910.6132 pCi/L
- PerchlorateWater systems serving ZIP 917910.0017 ppm
- TrichloroethyleneWater systems serving ZIP 917915.89e-4 mg/L
- Tetrachloroethylene (perchloroethylene)Water systems serving ZIP 917917.76e-5 mg/L
- ChlorateWater systems serving ZIP 917910.2672 mg/L
- TritiumWater systems serving ZIP 91791195.84 pCi/L
- N-NitrosodimethylamineWater systems serving ZIP 917915.00e-7 ppm
- BariumWater systems serving ZIP 917910.0863 mg/L
- Monochloroacetic acidWater systems serving ZIP 917917.71e-4 ppm
- Selenium (as selenium dioxide from ferment media)Water systems serving ZIP 917910.4333
- Monobromoacetic acidWater systems serving ZIP 917912.42e-4 mg/L
- BromochloromethaneWater systems serving ZIP 917912.58e-7 mg/L
- Perfluorobutanoic Acid PFBAWater systems serving ZIP 917911.86e-6 ppm