Tap Water in Louisville, Kentucky

Overall rating

High concern tap water rating

Water systems

• Water systems serving ZIP 40204

  Score 22 · 26 contaminants · 14 over guideline

• Haloacetic acids (HAA9)Water systems serving ZIP 402040.0275 mg/L
• Total Trihalomethanes Water systems serving ZIP 402040.0238 mg/L
• Haloacetic acids (HAA5)Water systems serving ZIP 402040.0158 mg/L
• Perfluorooctanoic acid PFOAWater systems serving ZIP 402041.82e-6 ppm
• Propylene NitrateWater systems serving ZIP 402040.5775
• Propylene NitrateWater systems serving ZIP 402040.5767
• Chromium (hexavalent)Water systems serving ZIP 402048.06e-5 mg/L
• Calcium hypochloriteWater systems serving ZIP 402040.1417 mg/L
• Perfluorooctane sulfonate PFOSWater systems serving ZIP 402043.61e-7 ppm
• ChlorateWater systems serving ZIP 402040.0725 mg/L
• HFPO-DA (PFAS)Water systems serving ZIP 402041.223 ppt
• Sodium AluminumWater systems serving ZIP 4020422.8333
• BariumWater systems serving ZIP 402040.0128 mg/L
• Perfluoropentanoic Acid PFPeAWater systems serving ZIP 402041.33e-6 ppm
• 2,4-DichlorophenolWater systems serving ZIP 402042.42e-5 mg/L
• Perfluorobutane sulfonate PFBSWater systems serving ZIP 402043.75e-7 ppm
• Ethinyl estradiolWater systems serving ZIP 402041.38e-7 mg/L
• Strontium-90 Water systems serving ZIP 402041.62e-4 pCi/L
• 1,4-DioxaneWater systems serving ZIP 402042.20e-4 mg/L
• DeethylatrazineWater systems serving ZIP 402044.00e-6 mg/L
• Perfluorohexanoic Acid PFHxAWater systems serving ZIP 402041.17e-6 ppm
• Vanadium (as Vanadium Amino Acid Chelate)Water systems serving ZIP 402040.125
• NitriteWater systems serving ZIP 402040.0015 mg/L
• Molybdenum GluconateWater systems serving ZIP 402042.3063
• Manganese Chelate of Amino Acid HydrateWater systems serving ZIP 402041.1068
• Fluoride-coated dental flossWater systems serving ZIP 402040.6613