Tap Water in Columbus, Ohio

Overall rating

High concern tap water rating

Water systems

• Water systems serving ZIP 43230

  Score 19 · 30 contaminants · 18 over guideline

• ArsenicWater systems serving ZIP 432300.0034 mg/L
• Haloacetic acids (HAA9)Water systems serving ZIP 432300.0362 mg/L
• Total Trihalomethanes Water systems serving ZIP 432300.0416 mg/L
• Haloacetic acids (HAA5)Water systems serving ZIP 432300.0261 mg/L
• BromodichloromethaneWater systems serving ZIP 432300.0101 mg/L
• Trichloroacetic acidWater systems serving ZIP 432300.0099 mg/L
• DibromochloromethaneWater systems serving ZIP 432300.0083 mg/L
• Dibromoacetic acidWater systems serving ZIP 432300.0023 mg/L
• ChloroformWater systems serving ZIP 432300.0279 mg/L
• Dichloroacetic acidWater systems serving ZIP 432300.0134 mg/L
• Propylene NitrateWater systems serving ZIP 432301.4589
• Chromium (hexavalent)Water systems serving ZIP 432302.07e-4 mg/L
• BromoformWater systems serving ZIP 432300.0022 µg/L
• BromateWater systems serving ZIP 432301.25e-4 mg/L
• ChlorateWater systems serving ZIP 432300.0796 mg/L
• BariumWater systems serving ZIP 432300.0381 mg/L
• Monochloroacetic acidWater systems serving ZIP 432300.0027 ppm
• Perfluorobutanoic Acid PFBAWater systems serving ZIP 432303.70e-6 ppm
• Perfluoropentanoic Acid PFPeAWater systems serving ZIP 432301.28e-6 ppm
• Monobromoacetic acidWater systems serving ZIP 432301.15e-5 mg/L
• Strontium-90 Water systems serving ZIP 432304.34e-4 pCi/L
• Aluminum FluorideWater systems serving ZIP 432300.9354
• DeethylatrazineWater systems serving ZIP 432301.30e-4 mg/L
• 1,4-DioxaneWater systems serving ZIP 432302.90e-5 mg/L
• Perfluorohexanoic Acid PFHxAWater systems serving ZIP 432301.72e-6 ppm
• Lithium DrierWater systems serving ZIP 4323015.6
• Molybdenum (molybdenum (VI) citrate, molybdenum (VI) bisglycinate)Water systems serving ZIP 432306.94
• Vanadium (as Vanadium Amino Acid Chelate)Water systems serving ZIP 432300.4788
• ManganeseWater systems serving ZIP 432300.063 mg/L