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This timeline shows the events that changed Kaneohe Bay environmentally, mostly in terms of water... Show More
This timeline shows the events that changed Kaneohe Bay environmentally, mostly in terms of water pollution.
(Orange-Events with negative effects on Kaneohe Bay;
Blue- Events with positive effect on Kaneohe Bay) Show Less
1920 - 1977
% complete
This event has worsened the water pollution and started the rapid growth of the native bubbly algae Dictyosphaeria cavernosa, which killed off many coral and continues to do so.
October 18, 1972
% complete
This law states that you cannot pollute the water without a permit.
July 1, 1977
% complete
Added amendments to the Clean Water Act of 1972.
2005 - Present
% complete
Vacuums called "Super Suckers" suck up invasive algae and seaweed, then Hawaiian collectors sea urchins are placed on the rest of the seaweed to keep it from growing.
2007 - Present
% complete
This is one of the programs that helps Kaneohe Bay. The taro patches trap storm flows and sedimentation from reaching Kaneohe Bay.
March 2011 - present
% complete
This is the first large outbreak of the Montipora White Syndrome in Kaneohe Bay. It has continued to this day.
June 27, 2012
% complete
This is crucial to the water quality because less alcohol in the water means less water pollution.