Hawaii Play Fairway Analysis: Recharge Data for Hawaii Island
Recharge data for Hawaii Island in shapefile format. The data are from the following sources: 

Whittier, R.B and A.I. El-Kadi. 2014. Human Health and Environmental Risk Ranking of On-Site Sewage Disposal systems for the Hawaiian Islands of Kauai, Molokai, Maui, and Hawaii - Final, Prepared for Hawaii Dept. of Health, …