Tap Water in Billings, Montana

Overall rating

High concern tap water rating

Water systems

• Water systems serving ZIP 59101

  Score 19 · 28 contaminants · 21 over guideline

• ArsenicWater systems serving ZIP 591010.0075 mg/L
• Haloacetic acids (HAA9)Water systems serving ZIP 591010.0509 mg/L
• Haloacetic acids (HAA5)Water systems serving ZIP 591010.0342 mg/L
• Total Trihalomethanes Water systems serving ZIP 591010.0503 mg/L
• Bromochloroacetic acidWater systems serving ZIP 591010.0043 mg/L
• Trichloroacetic acidWater systems serving ZIP 591010.0213 mg/L
• Dibromoacetic acidWater systems serving ZIP 591010.0055 mg/L
• BromodichloromethaneWater systems serving ZIP 591010.0104 mg/L
• BromochloromethaneWater systems serving ZIP 591010.0079 mg/L
• ChloroformWater systems serving ZIP 591010.0378 mg/L
• Dichloroacetic acidWater systems serving ZIP 591010.0142 mg/L
• DibromochloromethaneWater systems serving ZIP 591010.0062 mg/L
• Propylene NitrateWater systems serving ZIP 591017.9754
• UraniumWater systems serving ZIP 591017.638 pCi/L
• Chromium (hexavalent)Water systems serving ZIP 591011.31e-4 mg/L
• BromoformWater systems serving ZIP 591010.0029 µg/L
• Radium 226/228Water systems serving ZIP 591010.15 pCi/L
• Selenium (as selenium dioxide from ferment media)Water systems serving ZIP 591013
• BariumWater systems serving ZIP 591010.065 mg/L
• Monochloroacetic acidWater systems serving ZIP 591010.0029 ppm
• Monobromoacetic acidWater systems serving ZIP 591012.67e-4 mg/L
• Strontium-90 Water systems serving ZIP 591013.07e-4 pCi/L
• 4-Androstene-3,17-dioneWater systems serving ZIP 591018.30e-8 mg/L
• Lithium DrierWater systems serving ZIP 5910143.5
• Fluorine (as sodium fluoride)Water systems serving ZIP 591010.75
• Vanadium (as Vanadium Amino Acid Chelate)Water systems serving ZIP 591010.8329
• Molybdenum (molybdenum (VI) citrate, molybdenum (VI) bisglycinate)Water systems serving ZIP 591011.5274
• ManganeseWater systems serving ZIP 591010.8667 mg/L