Back to tap water search
11 readings
Tap water · ZIP 97331
Tap Water in Corvallis, Oregon
ZIP 97331 · United States
Overall rating
30/100
Poor tap water rating
Utilities
1
Detected contaminants
11
Over health guideline
6
Water systems
Water systems serving ZIP 97331
Score 30 · 11 contaminants · 6 over guideline
Detected contaminants
Sorted by Oasis ingredient severity when available.
- Haloacetic acids (HAA9)Water systems serving ZIP 973310.0162 mg/L
- Haloacetic acids (HAA5)Water systems serving ZIP 973310.0148 mg/L
- Total Trihalomethanes Water systems serving ZIP 973310.0218 mg/L
- Chromium (hexavalent)Water systems serving ZIP 973315.11e-4 mg/L
- ChlorateWater systems serving ZIP 973310.1726 mg/L
- Strontium-90 Water systems serving ZIP 973313.01e-5 pCi/L
- Nitrate (as NO₃⁻)Water systems serving ZIP 973310.025 mg/L
- Nitrate (as NO₃⁻)Water systems serving ZIP 973310.0167 mg/L
- Vanadium (as Vanadium Amino Acid Chelate)Water systems serving ZIP 973312.0938
- Manganese Chelate of Amino Acid HydrateWater systems serving ZIP 973314.18
- Ingredient #100236Water systems serving ZIP 973310.7617