Back to tap water search
33 readings
Tap water · ZIP 94558
Tap Water in Napa, California
ZIP 94558 · United States
Overall rating
20/100
High concern tap water rating
Utilities
1
Detected contaminants
33
Over health guideline
21
Water systems
Water systems serving ZIP 94558
Score 18 · 33 contaminants · 21 over guideline
Detected contaminants
Sorted by Oasis ingredient severity when available.
- ArsenicWater systems serving ZIP 945580.0034 mg/L
- Haloacetic acids (HAA9)Water systems serving ZIP 945580.0442 mg/L
- Total Trihalomethanes Water systems serving ZIP 945580.075 mg/L
- Haloacetic acids (HAA5)Water systems serving ZIP 945580.0362 mg/L
- Trichloroacetic acidWater systems serving ZIP 945580.0337 mg/L
- BromodichloromethaneWater systems serving ZIP 945580.0196 mg/L
- Bromochloroacetic acidWater systems serving ZIP 945580.0037 mg/L
- Dichloroacetic acidWater systems serving ZIP 945580.0313 mg/L
- ChloroformWater systems serving ZIP 945580.059 mg/L
- DibromochloromethaneWater systems serving ZIP 945580.0138 mg/L
- Dibromoacetic acidWater systems serving ZIP 945580.0025 mg/L
- Chromium (hexavalent)Water systems serving ZIP 945585.70e-4 mg/L
- Propylene NitrateWater systems serving ZIP 945581.15
- CadmiumWater systems serving ZIP 945583.11e-4 mg/L
- BromoformWater systems serving ZIP 945580.0025 µg/L
- BromateWater systems serving ZIP 945583.03e-4 mg/L
- Propylene NitrateWater systems serving ZIP 945580.124
- UraniumWater systems serving ZIP 945580.2714 pCi/L
- Aluminum FluorideWater systems serving ZIP 94558362.6
- ChlorateWater systems serving ZIP 945580.0914 mg/L
- Mercury GlassWater systems serving ZIP 945580.3333
- BariumWater systems serving ZIP 945580.1567 mg/L
- Monochloroacetic acidWater systems serving ZIP 945580.0018 ppm
- Monobromoacetic acidWater systems serving ZIP 945582.27e-4 mg/L
- Strontium-90 Water systems serving ZIP 945581.59e-4 pCi/L
- Aluminum FluorideWater systems serving ZIP 9455812
- Chromium (hexavalent)Water systems serving ZIP 945580.0017 mg/L
- 4-Androstene-3,17-dioneWater systems serving ZIP 945581.12e-6 mg/L
- Lithium DrierWater systems serving ZIP 945581.4571
- Benzalkonium BromideWater systems serving ZIP 9455827
- Vanadium (as Vanadium Amino Acid Chelate)Water systems serving ZIP 945581.8667
- Molybdenum (molybdenum (VI) citrate, molybdenum (VI) bisglycinate)Water systems serving ZIP 945580.9125