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25 readings
Tap water · ZIP 52101
Tap Water in Decorah, Iowa
ZIP 52101 · United States
Overall rating
21/100
High concern tap water rating
Utilities
1
Detected contaminants
25
Over health guideline
15
Water systems
Water systems serving ZIP 52101
Score 21 · 25 contaminants · 15 over guideline
Detected contaminants
Sorted by Oasis ingredient severity when available.
- Total Trihalomethanes Water systems serving ZIP 521010.0209 mg/L
- ArsenicWater systems serving ZIP 521015.00e-4 mg/L
- BromodichloromethaneWater systems serving ZIP 521010.0053 mg/L
- DibromochloromethaneWater systems serving ZIP 521010.0036 mg/L
- Radium 226/228Water systems serving ZIP 521011.6 pCi/L
- Haloacetic acids (HAA5)Water systems serving ZIP 521010.0029 mg/L
- ChloroformWater systems serving ZIP 521010.0112 mg/L
- Propylene NitrateWater systems serving ZIP 521013.8217
- Dibromoacetic acidWater systems serving ZIP 521015.57e-4 mg/L
- Trichloroacetic acidWater systems serving ZIP 521010.0013 mg/L
- Dichloroacetic acidWater systems serving ZIP 521010.0021 mg/L
- CadmiumWater systems serving ZIP 521018.00e-5 mg/L
- BromoformWater systems serving ZIP 521017.90e-4 µg/L
- ThalliumWater systems serving ZIP 521013.00e-5 mg/L
- BariumWater systems serving ZIP 521010.0845 mg/L
- Mercury GlassWater systems serving ZIP 521010.0941
- AntimonyWater systems serving ZIP 521014.00e-5 mg/L
- Selenium (as selenium dioxide from ferment media)Water systems serving ZIP 521010.9167
- Monochloroacetic acidWater systems serving ZIP 521018.56e-4 ppm
- BerylliumWater systems serving ZIP 521018.00e-6 mg/L
- 2,4-DichlorophenolWater systems serving ZIP 521017.80e-5 mg/L
- Perfluorobutane sulfonate PFBSWater systems serving ZIP 521011.15e-6 ppm
- Aluminum FluorideWater systems serving ZIP 521010.7379
- Chromium (hexavalent)Water systems serving ZIP 521010.0013 mg/L
- 4-Amino-3,5,6-trichloropicolinic acid / PicloramWater systems serving ZIP 521015.70e-5 mg/L