Tap Water in Louisville, Kentucky

Overall rating

High concern tap water rating

Water systems

• Water systems serving ZIP 40280

  Score 22 · 28 contaminants · 14 over guideline

• Sodium AluminumWater systems serving ZIP 4028022.8333
• ChlorateWater systems serving ZIP 402800.155 mg/L
• Calcium hypochloriteWater systems serving ZIP 402800.1417 mg/L
• BariumWater systems serving ZIP 402800.036 mg/L
• Propylene NitrateWater systems serving ZIP 402800.5775
• Propylene NitrateWater systems serving ZIP 402800.6617
• Strontium-90 Water systems serving ZIP 402801.78e-4 pCi/L
• Chromium (hexavalent)Water systems serving ZIP 402804.00e-4 mg/L
• 2,4-DichlorophenolWater systems serving ZIP 402802.42e-5 mg/L
• BromochloromethaneWater systems serving ZIP 402804.56e-5 mg/L
• Haloacetic acids (HAA5)Water systems serving ZIP 402800.0158 mg/L
• Total Trihalomethanes Water systems serving ZIP 402800.0303 mg/L
• Radium 226/228Water systems serving ZIP 402800.75 pCi/L
• Ethinyl estradiolWater systems serving ZIP 402801.38e-7 mg/L
• Perfluorobutane sulfonate PFBSWater systems serving ZIP 402803.75e-7 ppm
• Perfluorooctane sulfonate PFOSWater systems serving ZIP 402803.61e-7 ppm
• Perfluorooctanoic acid PFOAWater systems serving ZIP 402801.82e-6 ppm
• Perfluoropentanoic Acid PFPeAWater systems serving ZIP 402801.33e-6 ppm
• HFPO-DA (PFAS)Water systems serving ZIP 402801.223 ppt
• Haloacetic acids (HAA9)Water systems serving ZIP 402800.0275 mg/L
• 1,4-DioxaneWater systems serving ZIP 402802.67e-4 mg/L
• DeethylatrazineWater systems serving ZIP 402804.00e-6 mg/L
• Perfluorohexanoic Acid PFHxAWater systems serving ZIP 402801.17e-6 ppm
• NitriteWater systems serving ZIP 402800.0015 mg/L
• Vanadium (as Vanadium Amino Acid Chelate)Water systems serving ZIP 402800.2875
• Fluoride-coated dental flossWater systems serving ZIP 402800.81
• Manganese Chelate of Amino Acid HydrateWater systems serving ZIP 4028014.9875
• Molybdenum YeastWater systems serving ZIP 402800.0033 mcg