Water Quality Standards

Water Quality Standards

Environmental Protection Agency (EPA) approved Hawaii Administrative Rules (HAR), Chapter 11-54, Water Quality Standards.

Water Quality Standards Maps

The maps posted below are a geographic representation of Hawaii state Water Quality Standards as set forth in Hawaii Administrative Rules (HAR) Chapter 11-54, but they are intended for reference only, not to substitute for the governing language in the Water Quality Standards.  For any questions about the Water Quality Standards that apply to a specific area, please review the Water Quality Standards or contact DOH’s Clean Water Branch at (808) 586-4309.

Low Resolution Maps

Island of Hawaii (Low Resolution)
Island of Maui (Low Resolution)
Islands of Molokai, Lanai, and Kahoolawe (Low Resolution)
Island of Oahu (Low Resolution)
Islands of Kauai and Niihau (Low Resolution)
Class 1 Reserves

High Resolution Maps (300 DPI, May Take Longer to Download)

Island of Hawaii (High Resolution)
Island of Maui (High Resolution)
Island of Molokai, Lanai, and Kahoolawe (High Resolution)
Island of Oahu (High Resolution)
Islands of Kauai and Niihau (High Resolution)
Class 1 Reserves