The original dataset was created as follows: Specific boundary definitions were provided by the Community Economic Development Program, DBEDT. City & County of Honolulu provided the Oahu boundaries. New Big Island boundaries provided by County of Hawaii Planning Dept. Some portions of the boundaries were extracted by OP staff from USGS DLG files and US Census TIGER files, while other portions were digitized from USGS 7.5" topographic paper quadrangles, in 1995 and 1997. Oahu, Hawaii and Molokai were updated in 1999. North Kohala, Lanai, and East Maui were added in May 2000. Koolauloa, Waianae, and Honolulu zones were added in May 2001. New Big Island boundaries (effective 12/18/01) were added Jan 2002. Maui boundaries corrected 6/19/02. Updated boundaries of North Shore of Oahu added on Sept 2002. Updated Mililani/Wahiawa zone on Oahu by including TMK: 7-6-001:002 and 9-5-002:003 into the EZ, June 2003.