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25 readings
Tap water · ZIP 02451
Tap Water in Waltham, Massachusetts
ZIP 02451 · United States
Overall rating
20/100
High concern tap water rating
Utilities
1
Detected contaminants
25
Over health guideline
13
Water systems
Water systems serving ZIP 02451
Score 20 · 25 contaminants · 13 over guideline
Detected contaminants
Sorted by Oasis ingredient severity when available.
- Haloacetic acids (HAA9)Water systems serving ZIP 024510.0158 mg/L
- Haloacetic acids (HAA5)Water systems serving ZIP 024510.0147 mg/L
- ChloroformWater systems serving ZIP 024510.0479 mg/L
- BromodichloromethaneWater systems serving ZIP 024510.0071 mg/L
- Total Trihalomethanes Water systems serving ZIP 024510.0172 mg/L
- Dichloroacetic acidWater systems serving ZIP 024510.011 mg/L
- Trichloroacetic acidWater systems serving ZIP 024510.002 mg/L
- DibromochloromethaneWater systems serving ZIP 024510.0015 mg/L
- Perfluorooctanoic acid PFOAWater systems serving ZIP 024518.32e-7 ppm
- Perfluorooctane sulfonate PFOSWater systems serving ZIP 024514.40e-7 ppm
- Propylene NitrateWater systems serving ZIP 024510.143
- ChlorateWater systems serving ZIP 024510.1163 mg/L
- Chromium (hexavalent)Water systems serving ZIP 024514.13e-6 mg/L
- Monochloroacetic acidWater systems serving ZIP 024510.0017 ppm
- BariumWater systems serving ZIP 024510.0074 mg/L
- Sodium AluminumWater systems serving ZIP 024514.4255
- Perfluoroheptanoic acid (PFHpA)Water systems serving ZIP 024510.413 ppt
- Perfluorobutane sulfonate PFBSWater systems serving ZIP 024511.31e-7 ppm
- AsbestosWater systems serving ZIP 024510.17 MFL
- Strontium-90 Water systems serving ZIP 024513.88e-5 pCi/L
- Perfluorohexanoic Acid PFHxAWater systems serving ZIP 024515.05e-7 ppm
- Fluorine (as sodium fluoride)Water systems serving ZIP 024510.2914
- Benzalkonium BromideWater systems serving ZIP 0245112.1773
- NitriteWater systems serving ZIP 024515.54e-4 mg/L
- ManganeseWater systems serving ZIP 024510.0072 mg/L