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12 readings
Tap water · ZIP 57718
Tap Water in Black Hawk, South Dakota
ZIP 57718 · United States
Overall rating
25/100
High concern tap water rating
Utilities
1
Detected contaminants
12
Over health guideline
7
Water systems
Water systems serving ZIP 57718
Score 25 · 12 contaminants · 7 over guideline
Detected contaminants
Sorted by Oasis ingredient severity when available.
- ArsenicWater systems serving ZIP 577180.009 mg/L
- Haloacetic acids (HAA5)Water systems serving ZIP 577180.0195 mg/L
- Total Trihalomethanes Water systems serving ZIP 577180.0287 mg/L
- Radium 226/228Water systems serving ZIP 577183 pCi/L
- Haloacetic acids (HAA9)Water systems serving ZIP 577180.0029 mg/L
- Tetrachloroethylene (perchloroethylene)Water systems serving ZIP 577184.10e-4 mg/L
- TrichloroethyleneWater systems serving ZIP 577182.76e-4 mg/L
- BariumWater systems serving ZIP 577180.4 mg/L
- Perfluorobutanoic Acid PFBAWater systems serving ZIP 577182.03e-6 ppm
- SelenoExcell[R] High Selenium YeastWater systems serving ZIP 5771818
- Lithium Magnesium Sodium Silicate [Nano]Water systems serving ZIP 5771865.225
- Fluoride-coated dental flossWater systems serving ZIP 577181.6