Tap Water in San Francisco, California

Overall rating

High concern tap water rating

Water systems

• Water systems serving ZIP 94111

  Score 20 · 29 contaminants · 16 over guideline

• Haloacetic acids (HAA9)Water systems serving ZIP 941110.0395 mg/L
• Haloacetic acids (HAA5)Water systems serving ZIP 941110.0437 mg/L
• Total Trihalomethanes Water systems serving ZIP 941110.0547 mg/L
• Trichloroacetic acidWater systems serving ZIP 941110.0096 mg/L
• Dichloroacetic acidWater systems serving ZIP 941110.0171 mg/L
• ChloroformWater systems serving ZIP 941110.0304 mg/L
• BromodichloromethaneWater systems serving ZIP 941110.0023 mg/L
• Propylene NitrateWater systems serving ZIP 941113.2805
• Propylene NitrateWater systems serving ZIP 941112.9462
• ArsenicWater systems serving ZIP 941117.88e-5 mg/L
• BromateWater systems serving ZIP 941119.00e-4 mg/L
• DibromochloromethaneWater systems serving ZIP 941114.75e-4 mg/L
• Chromium (hexavalent)Water systems serving ZIP 941118.53e-5 mg/L
• ChlorateWater systems serving ZIP 941110.1715 mg/L
• Dibromoacetic acidWater systems serving ZIP 941111.60e-5 mg/L
• UraniumWater systems serving ZIP 941110.2063 pCi/L
• PerchlorateWater systems serving ZIP 941113.32e-4 ppm
• Aluminum FluorideWater systems serving ZIP 9411110.5533
• Monochloroacetic acidWater systems serving ZIP 941115.49e-4 ppm
• BariumWater systems serving ZIP 941110.0023 mg/L
• Strontium-90 Water systems serving ZIP 941119.52e-4 pCi/L
• Perfluorobutanoic Acid PFBAWater systems serving ZIP 941114.90e-7 ppm
• Aluminum FluorideWater systems serving ZIP 941110.6903
• Chromium (hexavalent)Water systems serving ZIP 941110.003 mg/L
• Benzalkonium BromideWater systems serving ZIP 941119.275
• Vanadium (as Vanadium Amino Acid Chelate)Water systems serving ZIP 941110.6692
• Molybdenum (molybdenum (VI) citrate, molybdenum (VI) bisglycinate)Water systems serving ZIP 941110.15
• 3,7-Dichloro-8-quinolinecarboxylic acid / QuincloracWater systems serving ZIP 941119.20e-5 mg/L
• ManganeseWater systems serving ZIP 941110.0014 mg/L