Back to tap water search
37 readings
Tap water · ZIP 20001
Tap Water in Washington, District of Columbia
ZIP 20001 · United States
Overall rating
19/100
High concern tap water rating
Utilities
1
Detected contaminants
37
Over health guideline
18
Water systems
Water systems serving ZIP 20001
Score 19 · 37 contaminants · 18 over guideline
Detected contaminants
Sorted by Oasis ingredient severity when available.
- Haloacetic acids (HAA9)Water systems serving ZIP 200010.0424 mg/L
- Haloacetic acids (HAA5)Water systems serving ZIP 200010.0314 mg/L
- Total Trihalomethanes Water systems serving ZIP 200010.0464 mg/L
- BromodichloromethaneWater systems serving ZIP 200010.0119 mg/L
- Bromochloroacetic acidWater systems serving ZIP 200010.0036 mg/L
- Trichloroacetic acidWater systems serving ZIP 200010.0147 mg/L
- ChloroformWater systems serving ZIP 200010.0314 mg/L
- Dichloroacetic acidWater systems serving ZIP 200010.0149 mg/L
- DibromochloromethaneWater systems serving ZIP 200010.0031 mg/L
- ArsenicWater systems serving ZIP 200011.09e-4 mg/L
- Propylene NitrateWater systems serving ZIP 200011.9675
- Radium 226/228Water systems serving ZIP 200010.38 pCi/L
- Chromium (hexavalent)Water systems serving ZIP 200018.63e-5 mg/L
- ChlorateWater systems serving ZIP 200010.2606 mg/L
- Dibromoacetic acidWater systems serving ZIP 200011.46e-5 mg/L
- PerchlorateWater systems serving ZIP 200012.49e-4 ppm
- TritiumWater systems serving ZIP 2000183.7 pCi/L
- Aluminum FluorideWater systems serving ZIP 2000139.1714
- BariumWater systems serving ZIP 200010.0364 mg/L
- Monochloroacetic acidWater systems serving ZIP 200010.0017 ppm
- BromoformWater systems serving ZIP 200018.57e-6 µg/L
- Monobromoacetic acidWater systems serving ZIP 200019.44e-5 mg/L
- UraniumWater systems serving ZIP 200019.50e-4 pCi/L
- Perfluoropentanoic Acid PFPeAWater systems serving ZIP 200011.52e-6 ppm
- 2,4-DichlorophenolWater systems serving ZIP 200013.48e-5 mg/L
- MetolachlorWater systems serving ZIP 200011.75e-5 mg/L
- Strontium-90 Water systems serving ZIP 200011.65e-4 pCi/L
- Aluminum FluorideWater systems serving ZIP 200010.6571
- DeethylatrazineWater systems serving ZIP 200012.79e-5 mg/L
- SimazineWater systems serving ZIP 200010.0046 ppb
- Perfluorohexanoic Acid PFHxAWater systems serving ZIP 200015.17e-7 ppm
- 2,2-Dichloropropionic acid / DalaponWater systems serving ZIP 200011.04e-4 mg/L