Tap Water in Johns Island, South Carolina

Overall rating

High concern tap water rating

Water systems

• Water systems serving ZIP 29455

  Score 20 · 27 contaminants · 14 over guideline

• Haloacetic acids (HAA9)Water systems serving ZIP 294550.0167 mg/L
• Haloacetic acids (HAA5)Water systems serving ZIP 294550.0114 mg/L
• Total Trihalomethanes Water systems serving ZIP 294550.0091 mg/L
• Dibromoacetic acidWater systems serving ZIP 294550.0017 mg/L
• BromodichloromethaneWater systems serving ZIP 294550.003 mg/L
• Dichloroacetic acidWater systems serving ZIP 294550.009 mg/L
• Perfluorooctanoic acid PFOAWater systems serving ZIP 294553.20e-6 ppm
• Perfluorooctane sulfonate PFOSWater systems serving ZIP 294556.50e-6 ppm
• DibromochloromethaneWater systems serving ZIP 294550.0016 mg/L
• ChloroformWater systems serving ZIP 294550.0046 mg/L
• Trichloroacetic acidWater systems serving ZIP 294555.14e-4 mg/L
• Chromium (hexavalent)Water systems serving ZIP 294556.74e-5 mg/L
• ChlorateWater systems serving ZIP 294550.1863 mg/L
• Propylene NitrateWater systems serving ZIP 294550.102
• BromoformWater systems serving ZIP 294552.41e-4 µg/L
• Monochloroacetic acidWater systems serving ZIP 294555.53e-4 ppm
• Perfluoropentanoic Acid PFPeAWater systems serving ZIP 294556.30e-6 ppm
• Perfluorobutanoic Acid PFBAWater systems serving ZIP 294553.42e-6 ppm
• Perfluorobutane sulfonate PFBSWater systems serving ZIP 294553.53e-6 ppm
• 2,4-DichlorophenolWater systems serving ZIP 294554.00e-5 mg/L
• Perfluoroheptanoic acid (PFHpA)Water systems serving ZIP 294550.4 ppt
• Strontium-90 Water systems serving ZIP 294555.37e-5 pCi/L
• Aluminum FluorideWater systems serving ZIP 294550.17
• 1,4-DioxaneWater systems serving ZIP 294551.50e-4 mg/L
• Perfluorohexanoic Acid PFHxAWater systems serving ZIP 294554.37e-6 ppm
• Vanadium (as Vanadium Amino Acid Chelate)Water systems serving ZIP 294551.1
• ManganeseWater systems serving ZIP 294550.012 mg/L