Honolulu’s Stormwater Best Management Practices Guide mentions techniques focusing on managing impervious surfaces, incorporating areas that naturally mitigate runoff, and identifying zones that help reduce overall stormwater runoff.
Policy Details:
Locale: City and County of Honolulu, Hawaii [West]
Climate zone: Zone 1A: Very Hot Humid
Jurisdiction: Municipality [>150K]
Citation:
City & Cnty. of Honolulu, Storm Water Quality Planning for New Development and Redevelopment § 3.2.5.




