Oahu Water Quality

Water Quality Report Look up

  • Identifies the source that supplies water for your address
  • Reports detected contaminants or elements in the water and ensures that your drinking water meets all safe drinking water standards
  • Describes any treatment process used, if necessary, to make your water safe to drink;
  • Explains terms used in the regulation of drinking water
  • Tells you where to go for additional information

Enter your Board of Water Supply address: