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16 readings
Tap water · ZIP 49503
Tap Water in Grand Rapids, Michigan
ZIP 49503 · United States
Overall rating
24/100
High concern tap water rating
Utilities
1
Detected contaminants
16
Over health guideline
9
Water systems
Water systems serving ZIP 49503
Score 24 · 16 contaminants · 9 over guideline
Detected contaminants
Sorted by Oasis ingredient severity when available.
- Haloacetic acids (HAA9)Water systems serving ZIP 495030.0415 mg/L
- Total Trihalomethanes Water systems serving ZIP 495030.0512 mg/L
- Haloacetic acids (HAA5)Water systems serving ZIP 495030.0301 mg/L
- Chromium (hexavalent)Water systems serving ZIP 495032.11e-4 mg/L
- Propylene NitrateWater systems serving ZIP 495031.477
- Perfluorooctane sulfonate PFOSWater systems serving ZIP 495039.40e-7 ppm
- Perfluorooctanoic acid PFOAWater systems serving ZIP 495032.31e-7 ppm
- ChlorateWater systems serving ZIP 495030.1518 mg/L
- BariumWater systems serving ZIP 495030.025 mg/L
- Perfluoropentanoic Acid PFPeAWater systems serving ZIP 495031.08e-5 ppm
- Strontium-90 Water systems serving ZIP 495031.27e-4 pCi/L
- Aluminum FluorideWater systems serving ZIP 495030.737
- 4-Androstene-3,17-dioneWater systems serving ZIP 495039.80e-8 mg/L
- Molybdenum (molybdenum (VI) citrate, molybdenum (VI) bisglycinate)Water systems serving ZIP 495030.7786
- Vanadium (as Vanadium Amino Acid Chelate)Water systems serving ZIP 495030.305
- ManganeseWater systems serving ZIP 495032.82e-4 mg/L