Tap Water in Spokane, Washington

Overall rating

High concern tap water rating

Water systems

• Water systems serving ZIP 99218

  Score 21 · 29 contaminants · 17 over guideline

• ArsenicWater systems serving ZIP 992180.0032 mg/L
• RadonWater systems serving ZIP 99218398 pCi/L
• PFOS & PFOAWater systems serving ZIP 992187.99 ppt
• Propylene NitrateWater systems serving ZIP 992183.77
• Chromium (hexavalent)Water systems serving ZIP 992183.24e-4 mg/L
• Total Trihalomethanes Water systems serving ZIP 992180.0022 mg/L
• Propylene NitrateWater systems serving ZIP 992181.883
• Haloacetic acids (HAA9)Water systems serving ZIP 992185.57e-4 mg/L
• BromodichloromethaneWater systems serving ZIP 992184.69e-4 mg/L
• DibromochloromethaneWater systems serving ZIP 992187.18e-4 mg/L
• Radium 226/228Water systems serving ZIP 992180.2538 pCi/L
• Perfluorooctanoic acid PFOAWater systems serving ZIP 992184.07e-7 ppm
• Perfluorooctane sulfonate PFOSWater systems serving ZIP 992181.33e-6 ppm
• AntimonyWater systems serving ZIP 992180.0018 mg/L
• TrichloroethyleneWater systems serving ZIP 992186.03e-4 mg/L
• BromoformWater systems serving ZIP 992183.55e-4 µg/L
• ChloroformWater systems serving ZIP 992182.27e-4 mg/L
• BariumWater systems serving ZIP 992180.0673 mg/L
• ChlorateWater systems serving ZIP 992180.0013 mg/L
• Perfluoropentanoic Acid PFPeAWater systems serving ZIP 992186.95e-7 ppm
• PFAS (PFOA/PFOS)Water systems serving ZIP 992187.99e-6 mg/L
• Perfluorobutane sulfonate PFBSWater systems serving ZIP 992187.33e-7 ppm
• Strontium-90 Water systems serving ZIP 992181.31e-4 pCi/L
• Perfluorohexanoic Acid PFHxAWater systems serving ZIP 992185.37e-7 ppm
• DichlorodifluoromethaneWater systems serving ZIP 992181.42e-5 mg/L
• Fluorine (as sodium fluoride)Water systems serving ZIP 992180.141
• Molybdenum (molybdenum (VI) citrate, molybdenum (VI) bisglycinate)Water systems serving ZIP 992180.7319
• Vanadium (as Vanadium Amino Acid Chelate)Water systems serving ZIP 992180.3333
• ManganeseWater systems serving ZIP 992185.15e-4 mg/L