Back to tap water search
8 readings
Tap water · ZIP 98050
Tap Water in Preston, Washington
ZIP 98050 · United States
Overall rating
31/100
Poor tap water rating
Utilities
1
Detected contaminants
8
Over health guideline
7
Water systems
Water systems serving ZIP 98050
Score 31 · 8 contaminants · 7 over guideline
Detected contaminants
Sorted by Oasis ingredient severity when available.
- ArsenicWater systems serving ZIP 980500.0042 mg/L
- Total Trihalomethanes Water systems serving ZIP 980500.0111 mg/L
- BromodichloromethaneWater systems serving ZIP 980500.0031 mg/L
- DibromochloromethaneWater systems serving ZIP 980500.0032 mg/L
- Radium 226/228Water systems serving ZIP 980500.6078 pCi/L
- ChloroformWater systems serving ZIP 980500.0022 mg/L
- BromoformWater systems serving ZIP 980500.0026 µg/L
- ManganeseWater systems serving ZIP 980500.0126 mg/L