Tap Water in Ronkonkoma, New York

Overall rating

High concern tap water rating

Water systems

• Water systems serving ZIP 11779

  Score 24 · 25 contaminants · 12 over guideline

• Perfluorohexane sulfonate PFHXSWater systems serving ZIP 117792.27e-7 ppm
• Total Trihalomethanes Water systems serving ZIP 117790.0083 mg/L
• Haloacetic acids (HAA9)Water systems serving ZIP 117790.0013 mg/L
• Chromium (hexavalent)Water systems serving ZIP 117794.14e-4 mg/L
• 1,2,3-TrichloropropaneWater systems serving ZIP 117791.26e-5 mg/L
• Haloacetic acids (HAA5)Water systems serving ZIP 117790.0011 mg/L
• Perfluorononanoic acid PFNAWater systems serving ZIP 117792.40e-8 ppm
• Perfluorooctanoic acid PFOAWater systems serving ZIP 117792.34e-7 ppm
• Perfluorooctane sulfonate PFOSWater systems serving ZIP 117792.00e-7 ppm
• ChlorateWater systems serving ZIP 117790.0578 mg/L
• 6:2 FTSAWater systems serving ZIP 117799.00e-5 ppb
• 1,1-DichloroethaneWater systems serving ZIP 117790.1419 ppb
• Perfluoropentanoic Acid PFPeAWater systems serving ZIP 117799.35e-7 ppm
• Perfluoroheptanoic acid (PFHpA)Water systems serving ZIP 117790.057 ppt
• Perfluorobutanoic Acid PFBAWater systems serving ZIP 117791.40e-7 ppm
• Perfluorobutane sulfonate PFBSWater systems serving ZIP 117794.90e-8 ppm
• Strontium-90 Water systems serving ZIP 117795.05e-5 pCi/L
• 1,4-DioxaneWater systems serving ZIP 117792.18e-4 mg/L
• Perfluorohexanoic Acid PFHxAWater systems serving ZIP 117797.47e-7 ppm
• CobaltWater systems serving ZIP 117795.81e-5 mg/L
• GermaniumWater systems serving ZIP 117791.62e-5 mg/L
• DichlorodifluoromethaneWater systems serving ZIP 117797.78e-6 mg/L
• Vanadium (as Vanadium Amino Acid Chelate)Water systems serving ZIP 117790.206
• Molybdenum (molybdenum (VI) citrate, molybdenum (VI) bisglycinate)Water systems serving ZIP 117790.0028
• ManganeseWater systems serving ZIP 117790.0073 mg/L