Home : Oahu :Flood
 
 
 

Local Flood Mitigation Activities on Oahu

Oahu Civil Defense

The Oahu Civil Defense Agency has responsibility for administering and operating the various local, state, and Federal civil defense programs for the County.

Mitigation activities include:

  • Public education and emergency preparedness presentations to schools, military groups, and businesses.
  • 11/96 floods in Haleiwa/Waialua and Waianae - joint study with the US Army Corps of Engineers for potential mitigation projects
  • Participation in the National Flood Insurance Program (NFIP) and Hawaii Hurricane Relief Fund.
  • Applied for FEMA money for a broad range of hazard mitigation projects with public sector and utilities.

State Civil Defense

The mission of this organization, a division of the Hawaii State Department of Defense, is to minimize loss of life and property, provide for the welfare and safety of citizens, restore vital services, provide continuity of government and manage resources for recovery.

Mitigation activities include:

  • Flood proofing Sunset Terrance Association Sewage Treatment Plant

Department of Planning and Permitting

Mitigation activities include:

  • Adoption of the 1997 Uniform Building Code
  • Community re-mapping for Flood Insurance Rate Maps

US Army Corps of Engineers

One responsibility of the Army Corps of Engineers is to help with flood control and mitigation. They build dams, levees, and stream diversions to reduce flooding downstream. They also reduce flood damage by preventing additional construction in areas most prone to floods.

Mitigation activities include:

  • Master planning at Waimanalo
  • Dredging Paukawila Stream (Waialua)
  • Dredging Kaukonahoa Stream (Waialua)
  • Bill proposed to mitigate Wailupe Stream
  • Master stormwater drainage plan (Makaha)

U.S. Geological Survey (USGS)

The USGS serves the Nation by providing reliable scientific information to

  • describe and understand the Earth;
  • minimize loss of life and property from natural disasters;
  • manage water, biological, energy, and mineral resources; and
  • enhance and protect our quality of life.

Mitigation Activities:

  • Provide "real-time" stream data (stage and volume of water) from many locations around the country so that the National Weather Service and other governemtn agencies can issue flood warnings more responsibly. These real-time stations can be viewed at http://water.usgs.gov/realtime.html on the Internet.