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49 readings
Tap water · ZIP 91722
Tap Water in Covina, California
ZIP 91722 · United States
Overall rating
17/100
High concern tap water rating
Utilities
1
Detected contaminants
49
Over health guideline
30
Water systems
Water systems serving ZIP 91722
Score 17 · 49 contaminants · 30 over guideline
Detected contaminants
Sorted by Oasis ingredient severity when available.
- Perfluorohexane sulfonate PFHXSWater systems serving ZIP 917228.55e-7 ppm
- ArsenicWater systems serving ZIP 917220.0015 mg/L
- Haloacetic acids (HAA5)Water systems serving ZIP 917220.0362 mg/L
- Haloacetic acids (HAA9)Water systems serving ZIP 917220.0217 mg/L
- Total Trihalomethanes Water systems serving ZIP 917220.046 mg/L
- Chromium (hexavalent)Water systems serving ZIP 917220.0054 mg/L
- BromodichloromethaneWater systems serving ZIP 917220.0123 mg/L
- Dibromoacetic acidWater systems serving ZIP 917220.0039 mg/L
- DibromochloromethaneWater systems serving ZIP 917220.0113 mg/L
- Trichloroacetic acidWater systems serving ZIP 917220.0056 mg/L
- ChloroformWater systems serving ZIP 917220.0172 mg/L
- Dichloroacetic acidWater systems serving ZIP 917220.0078 mg/L
- Propylene NitrateWater systems serving ZIP 917224.7
- Propylene NitrateWater systems serving ZIP 917224.3377
- Perfluorooctanoic acid PFOAWater systems serving ZIP 917221.23e-6 ppm
- BromoformWater systems serving ZIP 917220.0055 µg/L
- Radium 226/228Water systems serving ZIP 917220.4746 pCi/L
- UraniumWater systems serving ZIP 917222.86 pCi/L
- Perfluorooctane sulfonate PFOSWater systems serving ZIP 917221.01e-6 ppm
- Strontium-90 Water systems serving ZIP 917220.6132 pCi/L
- PerchlorateWater systems serving ZIP 917220.0017 ppm
- 1,2,3-TrichloropropaneWater systems serving ZIP 917221.10e-6 mg/L
- TrichloroethyleneWater systems serving ZIP 917225.89e-4 mg/L
- Tetrachloroethylene (perchloroethylene)Water systems serving ZIP 917227.76e-5 mg/L
- ChlorateWater systems serving ZIP 917220.2672 mg/L
- TritiumWater systems serving ZIP 91722195.84 pCi/L
- N-NitrosodimethylamineWater systems serving ZIP 917225.00e-7 ppm
- BariumWater systems serving ZIP 917220.1158 mg/L
- Monochloroacetic acidWater systems serving ZIP 917227.71e-4 ppm
- Monobromoacetic acidWater systems serving ZIP 917222.03e-4 mg/L
- Sodium AluminumWater systems serving ZIP 917225
- Selenium (as selenium dioxide from ferment media)Water systems serving ZIP 917220.1433