Oregon

Oregon drinking water quality

Every public water system in Oregon we've verified. Each report covers one calendar year and shows the utility's own measured contaminant levels against federal limits.

• Bend (2025)
  21 contaminants measured
• Eugene (2024)
  10 contaminants measured
• Portland (2024)
  16 contaminants measured
• Salem (2023)
  53 contaminants measured