Pier py Be Ue wee Veeponeee ee gee! more soil be exicised and some additional islands may haved to be quarantined indefinitely due to lack of resources ard time to clean them up. ec. Dose estimates have switched from averages to consideration of nos d. regions. ark Recent EPA proposed guidelines ,nore stringent than fle offhe AEC Task Group, and(Griteria have been made more stringent in effort to meet EPA guidelines. e. Initial Task Group cleanup guidelines considered only Pu-239, 240. These were later broadened to include all transuranium elements. £. Coconut intake of Enewetak peontté,recent hy estimated to Bx be 10 times greater than when’ pidn‘Yas developed. g. The 40 and 400 picocouries per gram criteria have been made more stringent. Comments on Item a- The only development requiring a modified solution was the Bikini experience which led DOE to recommend against planting coconuts on the northeastern islands. Shesx There has m been no other change in land use recommendations or living patterns restrictions from DOE. This item was covered in, comments on Page 9 of the,4 Gn aft, given—ebeve . Comments on Item b - DOE phiLosophy relative to radiological cleanup and rehabilitation of Enewetak Atoll and recommended radiological criteria for cleanup were fixed with the issuance of the AEC Task Group report in 1974. There has been no need for a