6 detention basins in Makiki, Manoa, & Palolo streams

• 3 multi-purpose detention basins

• 1 in-stream debris catchment structure

• 4 ft. high concrete wall around the Ala Wai Canal

• Flood warning system

The United States Army Corps of Engineers (USACE) plans to build these structures to protect us from the 100-year storm. This plan is estimated to cost $345 million.

FOR MORE INFO: https://www.stopalawaiproject.com/