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12 readings
Tap water · ZIP 21758
Tap Water in Knoxville, Maryland
ZIP 21758 · United States
Overall rating
24/100
High concern tap water rating
Utilities
1
Detected contaminants
12
Over health guideline
9
Water systems
Water systems serving ZIP 21758
Score 24 · 12 contaminants · 9 over guideline
Detected contaminants
Sorted by Oasis ingredient severity when available.
- Total Trihalomethanes Water systems serving ZIP 217580.0457 mg/L
- Haloacetic acids (HAA5)Water systems serving ZIP 217580.0229 mg/L
- BromodichloromethaneWater systems serving ZIP 217580.0059 mg/L
- DibromochloromethaneWater systems serving ZIP 217580.0029 mg/L
- ChloroformWater systems serving ZIP 217580.0096 mg/L
- Radium 226/228Water systems serving ZIP 217580.6 pCi/L
- ChloromethaneWater systems serving ZIP 217580.0036 mg/L
- BariumWater systems serving ZIP 217580.0246 mg/L
- Chromium (hexavalent)Water systems serving ZIP 217587.00e-4 mg/L
- Nitrate (as NO₃⁻)Water systems serving ZIP 217580.62 mg/L
- Nitrate (as NO₃⁻)Water systems serving ZIP 217580.48 mg/L
- Ingredient #100236Water systems serving ZIP 217580.1833