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21 readings
Tap water · ZIP 20774
Tap Water in Upper Marlboro, Maryland
ZIP 20774 · United States
Overall rating
21/100
High concern tap water rating
Utilities
1
Detected contaminants
21
Over health guideline
13
Water systems
Water systems serving ZIP 20774
Score 21 · 21 contaminants · 13 over guideline
Detected contaminants
Sorted by Oasis ingredient severity when available.
- Haloacetic acids (HAA9)Water systems serving ZIP 207740.0505 mg/L
- Haloacetic acids (HAA5)Water systems serving ZIP 207740.0381 mg/L
- Total Trihalomethanes Water systems serving ZIP 207740.054 mg/L
- Bromochloroacetic acidWater systems serving ZIP 207740.0048 mg/L
- Radium 226/228Water systems serving ZIP 2077410 pCi/L
- BromodichloromethaneWater systems serving ZIP 207740.0061 mg/L
- ChloroformWater systems serving ZIP 207740.0135 mg/L
- DibromochloromethaneWater systems serving ZIP 207740.0018 mg/L
- Propylene NitrateWater systems serving ZIP 207741.0795
- Propylene NitrateWater systems serving ZIP 207741.0609
- Chromium (hexavalent)Water systems serving ZIP 207741.11e-4 mg/L
- BromoformWater systems serving ZIP 207745.50e-4 µg/L
- BariumWater systems serving ZIP 207740.1215 mg/L
- ChlorateWater systems serving ZIP 207740.0338 mg/L
- Perfluoropentanoic Acid PFPeAWater systems serving ZIP 207742.51e-6 ppm
- Strontium-90 Water systems serving ZIP 207741.04e-4 pCi/L
- Perfluorohexanoic Acid PFHxAWater systems serving ZIP 207742.11e-6 ppm
- Lithium DrierWater systems serving ZIP 2077411.2
- Fluorine (as sodium fluoride)Water systems serving ZIP 207740.6828
- Vanadium (as Vanadium Amino Acid Chelate)Water systems serving ZIP 207740.1969
- ManganeseWater systems serving ZIP 207740.0136 mg/L