Back to tap water search
31 readings
Tap water · ZIP 92078
Tap Water in San Marcos, California
ZIP 92078 · United States
Overall rating
19/100
High concern tap water rating
Utilities
1
Detected contaminants
31
Over health guideline
19
Water systems
Water systems serving ZIP 92078
Score 19 · 31 contaminants · 19 over guideline
Detected contaminants
Sorted by Oasis ingredient severity when available.
- ArsenicWater systems serving ZIP 920780.0028 mg/L
- Haloacetic acids (HAA9)Water systems serving ZIP 920780.028 mg/L
- Haloacetic acids (HAA5)Water systems serving ZIP 920780.0362 mg/L
- Total Trihalomethanes Water systems serving ZIP 920780.0339 mg/L
- BromodichloromethaneWater systems serving ZIP 920780.0105 mg/L
- DibromochloromethaneWater systems serving ZIP 920780.0102 mg/L
- Dibromoacetic acidWater systems serving ZIP 920780.0021 mg/L
- Trichloroacetic acidWater systems serving ZIP 920780.0038 mg/L
- Dichloroacetic acidWater systems serving ZIP 920780.0053 mg/L
- ChloroformWater systems serving ZIP 920780.0101 mg/L
- BromateWater systems serving ZIP 920780.0024 mg/L
- BromoformWater systems serving ZIP 920780.0032 µg/L
- Chromium (hexavalent)Water systems serving ZIP 920781.01e-4 mg/L
- UraniumWater systems serving ZIP 920781.675 pCi/L
- BromochloromethaneWater systems serving ZIP 920781.90e-4 mg/L
- Propylene NitrateWater systems serving ZIP 920780.145
- Perfluorooctane sulfonate PFOSWater systems serving ZIP 920782.50e-7 ppm
- ChlorateWater systems serving ZIP 920780.1743 mg/L
- Propylene NitrateWater systems serving ZIP 920780.04
- BariumWater systems serving ZIP 920780.11 mg/L
- Sodium AluminumWater systems serving ZIP 9207837.03
- Monochloroacetic acidWater systems serving ZIP 920782.97e-4 ppm
- Monobromoacetic acidWater systems serving ZIP 920788.65e-5 mg/L
- Strontium-90 Water systems serving ZIP 920789.94e-4 pCi/L
- Perfluorohexanoic Acid PFHxAWater systems serving ZIP 920782.75e-7 ppm
- Lithium DrierWater systems serving ZIP 9207850.2
- Fluorine (as sodium fluoride)Water systems serving ZIP 920780.6585
- Benzalkonium BromideWater systems serving ZIP 92078160.6667
- Molybdenum (molybdenum (VI) citrate, molybdenum (VI) bisglycinate)Water systems serving ZIP 920784.1375
- Vanadium (as Vanadium Amino Acid Chelate)Water systems serving ZIP 920781.7316
- ManganeseWater systems serving ZIP 920780.0135 mg/L