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24 readings
Tap water · ZIP 51040
Tap Water in Onawa, Iowa
ZIP 51040 · United States
Overall rating
20/100
High concern tap water rating
Utilities
1
Detected contaminants
24
Over health guideline
15
Water systems
Water systems serving ZIP 51040
Score 20 · 24 contaminants · 15 over guideline
Detected contaminants
Sorted by Oasis ingredient severity when available.
- ArsenicWater systems serving ZIP 510400.002 mg/L
- Total Trihalomethanes Water systems serving ZIP 510400.0373 mg/L
- BromodichloromethaneWater systems serving ZIP 510400.0102 mg/L
- Haloacetic acids (HAA5)Water systems serving ZIP 510400.0143 mg/L
- Dibromoacetic acidWater systems serving ZIP 510400.0023 mg/L
- Trichloroacetic acidWater systems serving ZIP 510400.0067 mg/L
- ChloroformWater systems serving ZIP 510400.0233 mg/L
- DibromochloromethaneWater systems serving ZIP 510400.0037 mg/L
- Dichloroacetic acidWater systems serving ZIP 510400.007 mg/L
- Propylene NitrateWater systems serving ZIP 510402.7018
- Radium 226/228Water systems serving ZIP 510400.35 pCi/L
- CadmiumWater systems serving ZIP 510402.00e-4 mg/L
- TrichloroethyleneWater systems serving ZIP 510407.29e-4 mg/L
- BariumWater systems serving ZIP 510400.169 mg/L
- Monochloroacetic acidWater systems serving ZIP 510400.0047 ppm
- Methyl tert-butyl ether (MTBE)Water systems serving ZIP 510409.57e-4 mg/L
- AntimonyWater systems serving ZIP 510405.00e-5 mg/L
- Monobromoacetic acidWater systems serving ZIP 510405.53e-4 mg/L
- ThalliumWater systems serving ZIP 510402.00e-6 mg/L
- CyanideWater systems serving ZIP 510405.00e-4 mg/L
- Chromium (hexavalent)Water systems serving ZIP 510405.00e-4 mg/L
- Manganese Chelate of Amino Acid HydrateWater systems serving ZIP 51040962.2263
- SelenoExcell[R] High Selenium YeastWater systems serving ZIP 510406.1
- Fluoride-coated dental flossWater systems serving ZIP 510400.38