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21 readings
Tap water · ZIP 49423
Tap Water in Holland, Michigan
ZIP 49423 · United States
Overall rating
22/100
High concern tap water rating
Utilities
1
Detected contaminants
21
Over health guideline
12
Water systems
Water systems serving ZIP 49423
Score 22 · 21 contaminants · 12 over guideline
Detected contaminants
Sorted by Oasis ingredient severity when available.
- Perfluorohexane sulfonate PFHXSWater systems serving ZIP 494231.14e-6 ppm
- Haloacetic acids (HAA9)Water systems serving ZIP 494230.0361 mg/L
- Total Trihalomethanes Water systems serving ZIP 494230.0495 mg/L
- Haloacetic acids (HAA5)Water systems serving ZIP 494230.0243 mg/L
- Propylene NitrateWater systems serving ZIP 494232.9667
- Perfluorodecanoic acid / PFDAWater systems serving ZIP 494238.00e-8 mg/L
- Perfluorononanoic acid PFNAWater systems serving ZIP 494236.70e-8 ppm
- Chromium (hexavalent)Water systems serving ZIP 494231.82e-4 mg/L
- Perfluorooctane sulfonate PFOSWater systems serving ZIP 494237.51e-7 ppm
- Perfluorooctanoic acid PFOAWater systems serving ZIP 494232.09e-7 ppm
- ChlorateWater systems serving ZIP 494230.1791 mg/L
- BariumWater systems serving ZIP 494230.025 mg/L
- Perfluoropentanoic Acid PFPeAWater systems serving ZIP 494236.29e-6 ppm
- Perfluorobutane sulfonate PFBSWater systems serving ZIP 494231.14e-6 ppm
- Strontium-90 Water systems serving ZIP 494235.92e-4 pCi/L
- Chromium (hexavalent)Water systems serving ZIP 494230.0044 mg/L
- 4-Androstene-3,17-dioneWater systems serving ZIP 494239.80e-8 mg/L
- Fluorine (as sodium fluoride)Water systems serving ZIP 494230.737
- Molybdenum (molybdenum (VI) citrate, molybdenum (VI) bisglycinate)Water systems serving ZIP 494230.8125
- Vanadium (as Vanadium Amino Acid Chelate)Water systems serving ZIP 494230.2614
- ManganeseWater systems serving ZIP 494230.0172 mg/L