island surface concentrations exceed__—spCi/g," etc, are all subject to interpretation. Also the methods of sampling and analysis to be used should be defined (Attachment #2 to the Certification may include such information - but it was not given to the Advisory Group). 5. Charter of Advisory Group The draft charter of the Advisory Group was discussed briefly and several recommendations suggested. However, based on conversations the Chairman has had with Hal Holister since the meeting, it seems better to postpone action on the charter until the present crisis regarding cleanup criteria decisions is past. 6. Visit to Enewetak Preliminary plans were discussed for the Advisory Group's visit to Enéwetak. The earliest date for the visit appeared to be August, 1978. Commentson Cleanup Criteria The Advisory Group recognizes that there are several options to the cleanup criteria to be used at Enewetak ranging from cleaning up all of the islands to cleaning up none of them. The number of islands which can be decontaminated depends upon the level of decontamination acceptable and the resources available. appropriation. The latter appears to be fixed by the Congressional The level of decontamination which is acceptable depends upon a determination by the Marshallese of the Tevel of health risks they are willing to accept to live on the islands. The Advisory Group can assist in developing estimates of the health risks associated with proposed cleanup levels and, after cleanup, with the actual levels remaining.