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55 readings
Tap water · ZIP 91789
Tap Water in Walnut, California
ZIP 91789 · United States
Overall rating
17/100
High concern tap water rating
Utilities
1
Detected contaminants
55
Over health guideline
31
Water systems
Water systems serving ZIP 91789
Score 17 · 55 contaminants · 31 over guideline
Detected contaminants
Sorted by Oasis ingredient severity when available.
- Perfluorohexane sulfonate PFHXSWater systems serving ZIP 917891.23e-6 ppm
- Total Trihalomethanes Water systems serving ZIP 917890.0559 mg/L
- Haloacetic acids (HAA5)Water systems serving ZIP 917890.0362 mg/L
- Haloacetic acids (HAA9)Water systems serving ZIP 917890.0208 mg/L
- BromodichloromethaneWater systems serving ZIP 917890.0171 mg/L
- Chromium (hexavalent)Water systems serving ZIP 917890.0054 mg/L
- DibromochloromethaneWater systems serving ZIP 917890.0206 mg/L
- ArsenicWater systems serving ZIP 917895.85e-4 mg/L
- Dibromoacetic acidWater systems serving ZIP 917890.0041 mg/L
- Trichloroacetic acidWater systems serving ZIP 917890.0056 mg/L
- ChloroformWater systems serving ZIP 917890.0172 mg/L
- Propylene NitrateWater systems serving ZIP 917895.559
- Propylene NitrateWater systems serving ZIP 917895.0933
- Dichloroacetic acidWater systems serving ZIP 917890.0072 mg/L
- Perfluorooctanoic acid PFOAWater systems serving ZIP 917892.77e-6 ppm
- UraniumWater systems serving ZIP 917899.2919 pCi/L
- BromoformWater systems serving ZIP 917890.0095 µg/L
- Radium 226/228Water systems serving ZIP 917890.4746 pCi/L
- Tetrachloroethylene (perchloroethylene)Water systems serving ZIP 917894.88e-4 mg/L
- Perfluorooctane sulfonate PFOSWater systems serving ZIP 917892.26e-6 ppm
- BromateWater systems serving ZIP 917895.97e-4 mg/L
- PerchlorateWater systems serving ZIP 917890.0035 ppm
- Strontium-90 Water systems serving ZIP 917890.6132 pCi/L
- ChlorateWater systems serving ZIP 917890.3625 mg/L
- TrichloroethyleneWater systems serving ZIP 917895.89e-4 mg/L
- 6:2 FTSAWater systems serving ZIP 917897.18e-4 ppb
- TritiumWater systems serving ZIP 91789195.84 pCi/L
- BariumWater systems serving ZIP 917890.12 mg/L
- N-NitrosodimethylamineWater systems serving ZIP 917895.00e-7 ppm
- Sodium AluminumWater systems serving ZIP 9178968.6329
- Selenium (as selenium dioxide from ferment media)Water systems serving ZIP 917890.4333
- BromodichloromethaneWater systems serving ZIP 917894.54e-5 mg/L