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23 readings
Tap water · ZIP 59401
Tap Water in Great Falls, Montana
ZIP 59401 · United States
Overall rating
20/100
High concern tap water rating
Utilities
1
Detected contaminants
23
Over health guideline
15
Water systems
Water systems serving ZIP 59401
Score 20 · 23 contaminants · 15 over guideline
Detected contaminants
Sorted by Oasis ingredient severity when available.
- Haloacetic acids (HAA9)Water systems serving ZIP 594010.0391 mg/L
- ArsenicWater systems serving ZIP 594010.0013 mg/L
- Haloacetic acids (HAA5)Water systems serving ZIP 594010.0292 mg/L
- Total Trihalomethanes Water systems serving ZIP 594010.0393 mg/L
- BromodichloromethaneWater systems serving ZIP 594010.0118 mg/L
- Bromochloroacetic acidWater systems serving ZIP 594010.0033 mg/L
- Trichloroacetic acidWater systems serving ZIP 594010.0158 mg/L
- ChloroformWater systems serving ZIP 594010.0255 mg/L
- Dichloroacetic acidWater systems serving ZIP 594010.0125 mg/L
- DibromochloromethaneWater systems serving ZIP 594010.0021 mg/L
- Dibromoacetic acidWater systems serving ZIP 594014.31e-4 mg/L
- Chromium (hexavalent)Water systems serving ZIP 594013.19e-5 mg/L
- Propylene NitrateWater systems serving ZIP 594010.1
- Propylene NitrateWater systems serving ZIP 594010.04
- Sodium AluminumWater systems serving ZIP 5940153.3333
- Monochloroacetic acidWater systems serving ZIP 594014.61e-4 ppm
- Strontium-90 Water systems serving ZIP 594011.91e-4 pCi/L
- 4-Androstene-3,17-dioneWater systems serving ZIP 594019.80e-8 mg/L
- Lithium DrierWater systems serving ZIP 5940168.875
- Vanadium (as Vanadium Amino Acid Chelate)Water systems serving ZIP 594011.2
- Molybdenum Aspartate ComplexWater systems serving ZIP 594012.29
- ManganeseWater systems serving ZIP 594010.0028 mg/L
- Polyvinylidene Fluoride CopolymerWater systems serving ZIP 594010.7667