How To Organize Sustainably
March 26, 2018
Are you looking to step into spring with a clean start? Look no further than your own home, as one man’s trash can turn into another man’s treasure. Stay organized and try these thrifty DIY crafts to help manage household clutter and keep reusable items from adding up in the garbage.
Downspout Filters
January 9, 2018
As part of the Action Plan for Retrofitting Structural BMPs DOT-HWYS recently installed downspout filters under the H-1 viaduct at the Pearl City Baseyard. These downspout filters capture trash and sediment and also contain an oil boom that reduces oil and grease from roadway storm water runoff.
Construction BMP Tip: Mulching
January 9, 2018
During construction, ground disturbing activities often result in areas of exposed soils susceptible to erosion. If a prolonged period of time is expected where construction activity will cease or construction activities are complete, stabilizing disturbed areas is needed. Mulching is a best management practice (BMP) that can provide either temporary or permanent stabilization to prevent erosion and reduce runoff.
2017 Protect Our Water Conference
January 9, 2018
The State of Hawaii Department of Transportation (DOT) welcomed approximately 400 at its Annual Protect Our Water Conference at the Pōmaika‘i Ballrooms. A collaboration between the DOT Highways, Airports, and Harbors Divisions, the conference focused on implementing Best Management Practices on construction projects to prevent storm water pollution, and featured various local and mainland speakers.
Adopt-A-Highway Champions First Quarter 2016
April 11, 2016
Congratulations to DTRIC Insurance Company, which has been selected as the State of Hawaii Department of Transportation, Highways Division, Oahu District’s First Quarter 2016 Adopt-A-Highway Champions!
Common Storm Water Terms and Definitions
April 11, 2016
If you’ve ever read an article about the storm drain system and wondered about some of the terms commonly used to describe it, then you’re in luck — we have your answers here!
Storm Water Hawaii Exhibit’s New Home at Sea Life Park
April 11, 2016
Thanks to a partnership with Sea Life Park, the State of Hawaii Department of Transportation, Highways Division, Oahu District’s Storm Water Management Program was able to place illustrated posters at the Touch Pool attraction in 2014 that described the process by which storm water made its way to the ocean, and how trash, chemicals, and other pollutants can harm the environment and wildlife.
Construction BMPs for Protecting Stockpiles
April 11, 2016
Is your stockpile protected?
Stockpiling material on construction sites is almost always needed at some point during the life of a project, so proper planning is needed to ensure that adequate best management practices (BMPs) are in place to prevent stockpiled material from polluting storm water.
Ala Wai Watershed Storm Water Best Management Practices on Oahu Project
April 11, 2016
In order to keep roadways safe for driving, they are designed and constructed to allow storm water runoff to drain quickly and efficiently to the road shoulder.
Liliha Street Rehabilitation Project
January 12, 2016
The State of Hawaii, Department of Transportation, Highways Division, Oahu District has numerous roadway construction projects going on at any given time that vary in size and complexity.











