Tap Water in San Francisco, California

Overall rating

High concern tap water rating

Water systems

• Water systems serving ZIP 94132

  Score 19 · 29 contaminants · 16 over guideline

• Haloacetic acids (HAA9)Water systems serving ZIP 941320.0395 mg/L
• Haloacetic acids (HAA5)Water systems serving ZIP 941320.0362 mg/L
• Chromium (hexavalent)Water systems serving ZIP 941320.0048 mg/L
• Total Trihalomethanes Water systems serving ZIP 941320.0338 mg/L
• Trichloroacetic acidWater systems serving ZIP 941320.0119 mg/L
• Dichloroacetic acidWater systems serving ZIP 941320.0194 mg/L
• ChloroformWater systems serving ZIP 941320.0315 mg/L
• BromodichloromethaneWater systems serving ZIP 941320.0023 mg/L
• Propylene NitrateWater systems serving ZIP 941323.2805
• Propylene NitrateWater systems serving ZIP 941322.9462
• ArsenicWater systems serving ZIP 941327.88e-5 mg/L
• DibromochloromethaneWater systems serving ZIP 941326.92e-4 mg/L
• BromateWater systems serving ZIP 941324.00e-4 mg/L
• Dibromoacetic acidWater systems serving ZIP 941321.03e-4 mg/L
• ChlorateWater systems serving ZIP 941320.1326 mg/L
• UraniumWater systems serving ZIP 941320.2063 pCi/L
• PerchlorateWater systems serving ZIP 941323.32e-4 ppm
• Perfluorooctane sulfonate PFOSWater systems serving ZIP 941324.60e-8 ppm
• Aluminum FluorideWater systems serving ZIP 941329.1556
• Monochloroacetic acidWater systems serving ZIP 941325.49e-4 ppm
• BariumWater systems serving ZIP 941320.0023 mg/L
• Strontium-90 Water systems serving ZIP 941329.52e-4 pCi/L
• Aluminum FluorideWater systems serving ZIP 941320.669
• Chromium (hexavalent)Water systems serving ZIP 941320.0041 mg/L
• Lithium DrierWater systems serving ZIP 941321.125
• Benzalkonium BromideWater systems serving ZIP 941329.275
• Vanadium (as Vanadium Amino Acid Chelate)Water systems serving ZIP 941322.0323
• 3,7-Dichloro-8-quinolinecarboxylic acid / QuincloracWater systems serving ZIP 941329.20e-5 mg/L
• ManganeseWater systems serving ZIP 941320.0043 mg/L