Tap Water in Grand Rapids, Michigan

Overall rating

High concern tap water rating

Water systems

• Water systems serving ZIP 49544

  Score 23 · 25 contaminants · 13 over guideline

• Haloacetic acids (HAA9)Water systems serving ZIP 495440.0415 mg/L
• Perfluorohexane sulfonate PFHXSWater systems serving ZIP 495444.65e-7 ppm
• Total Trihalomethanes Water systems serving ZIP 495440.0621 mg/L
• Haloacetic acids (HAA5)Water systems serving ZIP 495440.0301 mg/L
• Chromium (hexavalent)Water systems serving ZIP 495444.83e-4 mg/L
• Propylene NitrateWater systems serving ZIP 495441.477
• Perfluorooctane sulfonate PFOSWater systems serving ZIP 495441.68e-6 ppm
• Perfluorooctanoic acid PFOAWater systems serving ZIP 495444.70e-7 ppm
• ChlorateWater systems serving ZIP 495440.1518 mg/L
• Di(2-ethylhexyl) phthalate (DEHP)Water systems serving ZIP 495443.82e-4 ppm
• BariumWater systems serving ZIP 495440.025 mg/L
• 1,1-DichloroethaneWater systems serving ZIP 495440.04 ppb
• Perfluoropentanoic Acid PFPeAWater systems serving ZIP 495441.08e-5 ppm
• Perfluorobutanoic Acid PFBAWater systems serving ZIP 495442.55e-6 ppm
• Perfluorobutane sulfonate PFBSWater systems serving ZIP 495443.30e-6 ppm
• Perfluoroheptanoic acid (PFHpA)Water systems serving ZIP 495440.218 ppt
• Strontium-90 Water systems serving ZIP 495441.22e-4 pCi/L
• 1,4-DioxaneWater systems serving ZIP 495444.87e-4 mg/L
• Perfluorohexanoic Acid PFHxAWater systems serving ZIP 495445.52e-7 ppm
• 4-Androstene-3,17-dioneWater systems serving ZIP 495449.80e-8 mg/L
• Vanadium (as Vanadium Amino Acid Chelate)Water systems serving ZIP 495440.5625
• 1-ButanolWater systems serving ZIP 495440.955
• Molybdenum Aspartate ComplexWater systems serving ZIP 495440.7786
• ManganeseWater systems serving ZIP 495442.82e-4 mg/L
• Polyvinylidene Fluoride CopolymerWater systems serving ZIP 495440.737