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World Wetlands Day 2024

February 1, 2024

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Concrete Pours for DIY Home Improvement Projects

January 1, 2024

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Public Awareness Survey and Holiday Giveaway 2023

December 1, 2023

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Get Ready for the 2023 Protect Our Water Conference

November 1, 2023

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Make a Difference Day 2023

October 2, 2023

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Five Tips for Protecting Our Waters

September 1, 2023

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World Rain Day: Celebrating One of Nature’s Most Important Gifts

July 1, 2023

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Protecting Our Oceans and Reefs

June 1, 2023

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Celebrating World Tuna Day

May 1, 2023

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The Seven Biggest Pollutants in Our Waterways

April 26, 2023

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Hawaii Department of Transportation
Oahu District
Environmental Management Section
727 Kakoi St.
Honolulu, HI 96819

(808) 831-6714
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