Tap Water in Poolesville, Maryland

Overall rating

High concern tap water rating

Water systems

• Water systems serving ZIP 20837

  Score 21 · 26 contaminants · 14 over guideline

• Perfluorohexane sulfonate PFHXSWater systems serving ZIP 208378.56e-7 ppm
• RadonWater systems serving ZIP 20837718.1282 pCi/L
• ArsenicWater systems serving ZIP 208379.28e-4 mg/L
• Total Trihalomethanes Water systems serving ZIP 208370.0137 mg/L
• Haloacetic acids (HAA5)Water systems serving ZIP 208370.0041 mg/L
• Perfluorooctanoic acid PFOAWater systems serving ZIP 208372.76e-6 ppm
• Radium 226/228Water systems serving ZIP 208371.1095 pCi/L
• UraniumWater systems serving ZIP 208376.592 pCi/L
• Perfluorooctane sulfonate PFOSWater systems serving ZIP 208372.49e-6 ppm
• ChloromethaneWater systems serving ZIP 208370.0044 mg/L
• BariumWater systems serving ZIP 208370.3592 mg/L
• Di(2-ethylhexyl) phthalate (DEHP)Water systems serving ZIP 208370.0013 ppm
• BromodichloromethaneWater systems serving ZIP 208375.10e-5 mg/L
• Perfluoropentanoic Acid PFPeAWater systems serving ZIP 208372.86e-6 ppm
• Perfluoroheptanoic acid (PFHpA)Water systems serving ZIP 208370.656 ppt
• Perfluorobutanoic Acid PFBAWater systems serving ZIP 208371.43e-6 ppm
• Perfluorobutane sulfonate PFBSWater systems serving ZIP 208371.43e-6 ppm
• ChloroethaneWater systems serving ZIP 208375.30e-4 mg/L
• Chromium (hexavalent)Water systems serving ZIP 208373.36e-4 mg/L
• Perfluorohexanoic Acid PFHxAWater systems serving ZIP 208372.16e-6 ppm
• 4-(2,4-Dichlorophenoxy)butanoic acid / 2,4 -DBWater systems serving ZIP 208370.001 mg/L
• Nitrate (as NO₃⁻)Water systems serving ZIP 208374.762 mg/L
• Nitrate (as NO₃⁻)Water systems serving ZIP 208373.2311 mg/L
• SelenoExcell[R] High Selenium YeastWater systems serving ZIP 208370.5717
• Lithium Magnesium Sodium Silicate [Nano]Water systems serving ZIP 2083722.3438
• Ingredient #100236Water systems serving ZIP 208370.024