If pandanus and breadfruit are to be grown on northern islands other than JANET, the criteria of Option IV c should apply, i.e., plant in soil having a 905, content of 4.6 pCi/gm or less, or bring clean soil to the stand vith a depth sufficient to contain the roots of these trees. If these actions achieved a level of exposure reduction as large as the caleulational result, this would permit use of the entire atoll according to the Master Plan. This option is clearly much more expensive than other options since it requires removal of additional soil and requires reconstitution of soil in the cleared areas. Consideration of these actions as a viable option is clouded by uncertainties regarding the exposure reduction that can be achieved through partial soil removal and by selective soil replacement. For comparative purposes, population dose estimates for Options I-V are presented in Table 11. RECOMMENDATIONS After careful review of all available radiological data the Task Group members ' specific recommendations are as follows: 1. The people of Enewetak Atoll may be safety returned to their homeland provided certain actions are taken and precautions observed. In the interest of achieving a minimum practicable dose for the Enewetak people the Task Group recommends that: a. | The first villages and residences be constructed on ELMER, FRED, DAVID, or on any of the souther islands (ALVIN-KEITH) that the Enewetak people choose. 024