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42 readings
Tap water · ZIP 20340
Tap Water in Washington, District of Columbia
ZIP 20340 · United States
Overall rating
18/100
High concern tap water rating
Utilities
1
Detected contaminants
42
Over health guideline
19
Water systems
Water systems serving ZIP 20340
Score 18 · 42 contaminants · 19 over guideline
Detected contaminants
Sorted by Oasis ingredient severity when available.
- Aluminum FluorideWater systems serving ZIP 2034039.1714
- ArsenicWater systems serving ZIP 203401.09e-4 mg/L
- ChlorateWater systems serving ZIP 203400.3275 mg/L
- BariumWater systems serving ZIP 203400.0364 mg/L
- Aluminum FluorideWater systems serving ZIP 203400.6571
- Propylene NitrateWater systems serving ZIP 203401.9956
- Strontium-90 Water systems serving ZIP 203400.1524 pCi/L
- Chromium (hexavalent)Water systems serving ZIP 203408.63e-5 mg/L
- MetolachlorWater systems serving ZIP 203401.75e-5 mg/L
- 2,4-DichlorophenolWater systems serving ZIP 203403.48e-5 mg/L
- BromochloromethaneWater systems serving ZIP 203402.00e-5 mg/L
- Monochloroacetic acidWater systems serving ZIP 203400.0017 ppm
- Dichloroacetic acidWater systems serving ZIP 203400.0175 mg/L
- Trichloroacetic acidWater systems serving ZIP 203400.0147 mg/L
- Monobromoacetic acidWater systems serving ZIP 203409.44e-5 mg/L
- Dibromoacetic acidWater systems serving ZIP 203400.0013 mg/L
- Bromochloroacetic acidWater systems serving ZIP 203400.0036 mg/L
- Haloacetic acids (HAA5)Water systems serving ZIP 203400.0335 mg/L
- ChloroformWater systems serving ZIP 203400.044 mg/L
- BromoformWater systems serving ZIP 203404.17e-4 µg/L
- BromodichloromethaneWater systems serving ZIP 203400.0169 mg/L
- DibromochloromethaneWater systems serving ZIP 203400.0031 mg/L
- Total Trihalomethanes Water systems serving ZIP 203400.0655 mg/L
- Radium 226/228Water systems serving ZIP 203400.38 pCi/L
- TritiumWater systems serving ZIP 2034083.7 pCi/L
- PerchlorateWater systems serving ZIP 203402.49e-4 ppm
- Perfluoropentanoic Acid PFPeAWater systems serving ZIP 203402.07e-6 ppm
- o-toluidine Water systems serving ZIP 203405.50e-5 ppm
- Haloacetic acids (HAA9)Water systems serving ZIP 203400.052 mg/L
- UraniumWater systems serving ZIP 203409.50e-4 pCi/L
- 2,2-Dichloropropionic acid / DalaponWater systems serving ZIP 203401.04e-4 mg/L
- SimazineWater systems serving ZIP 203400.0046 ppb