Water Quality Standards
Environmental Protection Agency (EPA) approved Hawaii Administrative Rules (HAR),
Chapter 11-54, Water Quality Standards.
Water Quality Standards Maps
The following maps were published by the Office of Environmental Planning, Department of Health.
They are provided for general information only and are to be used in conjunction with Hawaii
Department of Health, Hawaii Administrative Rules,
Chapter 11-54, Water Quality Standards
for receiving water classifications. For additional information, please contact the Clean Water Branch.