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16 readings
Tap water · ZIP 55803
Tap Water in Duluth, Minnesota
ZIP 55803 · United States
Overall rating
22/100
High concern tap water rating
Utilities
1
Detected contaminants
16
Over health guideline
11
Water systems
Water systems serving ZIP 55803
Score 22 · 16 contaminants · 11 over guideline
Detected contaminants
Sorted by Oasis ingredient severity when available.
- Haloacetic acids (HAA9)Water systems serving ZIP 558030.0114 mg/L
- Haloacetic acids (HAA5)Water systems serving ZIP 558030.0138 mg/L
- Total Trihalomethanes Water systems serving ZIP 558030.0194 mg/L
- BromodichloromethaneWater systems serving ZIP 558030.0034 mg/L
- Trichloroacetic acidWater systems serving ZIP 558030.0051 mg/L
- Dichloroacetic acidWater systems serving ZIP 558030.0087 mg/L
- ChloroformWater systems serving ZIP 558030.0155 mg/L
- DibromochloromethaneWater systems serving ZIP 558034.17e-4 mg/L
- Propylene NitrateWater systems serving ZIP 558030.3733
- Chromium (hexavalent)Water systems serving ZIP 558034.67e-5 mg/L
- ChlorateWater systems serving ZIP 558030.0391 mg/L
- Perfluorobutanoic Acid PFBAWater systems serving ZIP 558034.90e-7 ppm
- Strontium-90 Water systems serving ZIP 558032.65e-5 pCi/L
- Vanadium (as Vanadium Amino Acid Chelate)Water systems serving ZIP 558030.0325
- ManganeseWater systems serving ZIP 558034.03e-4 mg/L
- Polyvinylidene Fluoride CopolymerWater systems serving ZIP 558030.7217