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42 readings
Tap water · ZIP 20220
Tap Water in Washington, District of Columbia
ZIP 20220 · 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 20220
Score 18 · 42 contaminants · 19 over guideline
Detected contaminants
Sorted by Oasis ingredient severity when available.
- Aluminum FluorideWater systems serving ZIP 2022039.1714
- ArsenicWater systems serving ZIP 202201.09e-4 mg/L
- ChlorateWater systems serving ZIP 202200.3275 mg/L
- BariumWater systems serving ZIP 202200.0364 mg/L
- Aluminum FluorideWater systems serving ZIP 202200.6571
- Propylene NitrateWater systems serving ZIP 202201.9956
- Strontium-90 Water systems serving ZIP 202200.1524 pCi/L
- Chromium (hexavalent)Water systems serving ZIP 202208.63e-5 mg/L
- MetolachlorWater systems serving ZIP 202201.75e-5 mg/L
- 2,4-DichlorophenolWater systems serving ZIP 202203.48e-5 mg/L
- BromochloromethaneWater systems serving ZIP 202202.00e-5 mg/L
- Monochloroacetic acidWater systems serving ZIP 202200.0017 ppm
- Dichloroacetic acidWater systems serving ZIP 202200.0175 mg/L
- Trichloroacetic acidWater systems serving ZIP 202200.0147 mg/L
- Monobromoacetic acidWater systems serving ZIP 202209.44e-5 mg/L
- Dibromoacetic acidWater systems serving ZIP 202200.0013 mg/L
- Bromochloroacetic acidWater systems serving ZIP 202200.0036 mg/L
- Haloacetic acids (HAA5)Water systems serving ZIP 202200.0335 mg/L
- ChloroformWater systems serving ZIP 202200.044 mg/L
- BromoformWater systems serving ZIP 202204.17e-4 µg/L
- BromodichloromethaneWater systems serving ZIP 202200.0169 mg/L
- DibromochloromethaneWater systems serving ZIP 202200.0031 mg/L
- Total Trihalomethanes Water systems serving ZIP 202200.0655 mg/L
- Radium 226/228Water systems serving ZIP 202200.38 pCi/L
- TritiumWater systems serving ZIP 2022083.7 pCi/L
- PerchlorateWater systems serving ZIP 202202.49e-4 ppm
- Perfluoropentanoic Acid PFPeAWater systems serving ZIP 202202.07e-6 ppm
- o-toluidine Water systems serving ZIP 202205.50e-5 ppm
- Haloacetic acids (HAA9)Water systems serving ZIP 202200.052 mg/L
- UraniumWater systems serving ZIP 202209.50e-4 pCi/L
- 2,2-Dichloropropionic acid / DalaponWater systems serving ZIP 202201.04e-4 mg/L
- SimazineWater systems serving ZIP 202200.0046 ppb