1974 Report of Task Group e population dose criteria - 50% of FRC RPG's for individuals Whole body & bone marrow 0.25 rem/g Thyroid -75 rem/g Bone .75 rem/g Gonads ° 4. rems in 30 years 239 py in soil < 40 pCi/g - no corrective action 40 to 400 pCi/g - corrective action determined on individual basis < 400 pCi/g - corrective action required 1974 Draft EIS for cleanup of Enewetak Proposed burial in Cactus Crater 1975 AEC meeting with EPA to determine criteria for ocean dumping of radioactive debris Recommended disposal in Cactus Crater with concrete cap 1975-76 DOD prepares for cleanup operation 1977 ERDA Review Group recommended criteria for cleanup 1977 (fall) DOD-DNA begin mobilization for cleanup 1978 (spring) 1978 (April) DOE Northern Marshall Islands Advisory Group DOD - cleanup activities begin organized. 1978 Recommended 40, 80, ]60 pCi/g criteria (December) DOE meeting with Enewetak Council Dose Assessment meeting promised